1952 24 Hours of Le Mans

June 202620th 24 Hours of Le Mans endurance race 1951 1952 1953thumb|upright=1.3|Le Mans in 1952 thumb|The winning Mercedes 300SL W194 No. 21 in 2023. The doors, previously just gullwing windows, had to be enlarged for the 24 race The 1952 24 Hours of Le Mans was the 20th Grand Prix of Endurance, and took place on 14–15 June 1952 at Circuit de la Sarthe. After 22 years away, Mercedes-Benz returned in triumph, scoring a 1–2 victory with their new gull-wing Mercedes-Benz W194 which was equipped with a 3.0L S6 engine that had less power than the road car sold two years later. Aston Martin, with their DB3, joined Ferrari, Jaguar, Mercedes-Benz, and Cunningham in the top-level sports prototype game, setting the stage for the rivalries that provided so much drama during the rest of the decade. This race was notable in that Pierre Levegh attempted to drive the entire 24 Hours by himself. With just over an hour to go however, a connecting rod in the engine of Levegh's car broke, taking it out of the race. Regulations This year the Automobile Club de l'Ouest (ACO) decreed that mudguards now had to be integral with the bodywork, unlike the pre-war style of cycle-type mudguards. This meant cars had proper sports-car bodies and were not just modified Grand Prix cars. After ongoing issues with the fuel used in the race, the ACO's ‘ternary' fuel was made up of 75% petrol, 15% alcohol and 10% benzole. The minimum replenishment period for fuel, water and oil was extended from 25 laps to 28.Spurring 2011, p.121 The target average lap speeds (i.e. minimum distances per hour) for each class were also increased. Finally, after 19 runs of the event, the prize money (FF 1 500 000) for the race-winner was raised to make it the same as that for the Index of Performance winner – just reflecting the stature that the teams and spectators had always placed on the overall race win. Entries There were over a dozen multi-car works teams that year, along with self-built team owners and works-supported private entries. There were less than 20 genuine private entries, well in the minority of the 60 starters and reserves. This year the big news was the return of Mercedes-Benz and Rudolf Caracciola to La Sarthe after 22 years, and the first entry from the Scuderia Ferrari works team. thumb|Mercedes 300SL W194 No. 22 with air brake applied. It was not allowed in the race. Mercedes, led again by their pre-war team manager Alfred Neubauer, arrived with a trio of Mercedes-Benz W194 sportscars named '300SL' (Sport Leicht), which would lead to the road-going fuel-injected 1954 Mercedes-Benz W198 Gullwing of the same name. To fit into a low racer, the 3.0L S6 engine of a new limousine was tilted at a 50° angle, and race-tuned as Mercedes-Benz M194 engine, still fitted with carburettors. The cars had tubular frames with high sides, and in the first two races, Mille Miglia and supporting the 1952 Swiss Grand Prix, had only small gullwing windows above the closed sides. These were considered too small by the ACO organizers, thus new chassis had to be made, with doors that cut half way into the sides. Mercedes also tested tilted air brakes above the roof, these were not allowed to race.Mercedes-Benz W194 300 SL 1952 Season Review 5 December 2024 https://supercarnostalgia.com/blog/mercedes-w194-300-sl-1952-season-review The cars had run for over 12 hour at the Mille Miglia, and were tuned down a fraction to 165 bhp for better 24 hour durability.Spurring 2011, p.123 Along with Neubauer was only one of three pre-war Mercedes team drivers, Hermann Lang. Rudolf Caracciola was entered on the No.22TLe Mans 24 Hours 1952 - Photo Gallery - Racing Sports Cars https://www.racingsportscars.com/photo/Le_Mans-1952-06-15.html car, but in May had broken his leg in Switzerland, and this ended his illustrious career. Even worse happened to Luigi Fagioli who had won the 1935 Monaco Grand Prix for Mercedes, but got injured before the recent 1952 Monaco Grand Prix sports car race, and would die after the Le Mans race. Karl Kling was the other post-war team leader, with a third car given to lesser known drivers. Jaguar returned with a strong 3-car team. Having been beaten for speed by the new Ferrari and Mercedes-Benz in the Mille Miglia, the C-types were hurriedly redesigned with a more aerodynamic shell, which unfortunately meant a smaller radiatorClarke 1997, p.71Spurring 2011, p.126 and a relocated header tank. They also presented a strong driver line-up with the previous year's winners Peter Walker with Stirling Moss, and Peter Whitehead with new driver Ian Stewart, as well as Tony Rolt and Duncan Hamilton who had previously driven for Healey. thumb|Nash-Healey of Johnson/Wisdom, which finished 3rd overall and won the S 5.0 class Aston Martin, after their great success in the 1951 race, arrived with three new DB-3 cars, as well as two privately entered DB-2s, all fitted with the reliable 2.6L S6 engine. Sydney Allard decided to change engines this year, swapping the Cadillac for a Chrysler V8 and the new J2X had new bodywork to comply with the new ACO regulations.Spurring 2011, p.138 This year Donald Healey entered a pair of Nash-engined prototypes, one with a new body for the British drivers, the other with a new engine for his French drivers.Spurring 2011, p.127 Talbot was the last of the old French manufacturers remaining in the large-engine classes with four privately entered T-26 cars (with strong support from the factory), now with the required new enclosed bodywork. André Chambas had modified his 4.5L engine by adding twin-superchargers which (by using the x1.4 supercharge-equivalence factor) meant his car (#6) had the biggest effective engine capacity and started at the head of the grid.Spurring 2011, p.119 picture Gordini, having gone their separate ways from Simca, were now powered with their own engines: a smaller team with the standard 1100cc car, and a special 2.3L version for its regular GP drivers, Jean Behra and Robert Manzon, which was very nimble. With the swarm of small-engined Panhards, Renaults and Simcas (as well as a supercharged Peugeot special), the French were the biggest nationality represented with 20 cars, followed by the 18 British cars.Clausager 1982, p.84 alt=Tom Cole (left) next to the Ferrari 225 S he drove in the race|thumb|Tom Cole (left) next to the Ferrari 225 S he drove in the race Ferrari was back again in force, with eight entrants including two in a works team, and a trio from Luigi Chinetti's American team. Alongside the previous year's '340 America' 4.1L model was the new '250 Sport' with a 3.0L V12 engine capable of 220 bhp (fresh from beating Mercedes and Jaguar in the Mille Miglia) and one of the smaller 2.7L '225 Sport' that had just taken the top five places at the Monaco Grand Prix (this year a sports-car race) a fortnight earlier. The '250 S' was to be driven by Enzo Ferrari's GP drivers Alberto Ascari and Luigi Villoresi, while the smaller works '225 S' was driven by Tom Cole Jr., latterly with Allard. Even Louis Rosier had jumped from Talbot to a pair of Ferrari 340 Americas. He was entered in one (racing with fellow French F1 racer Maurice Trintignant) and the other for his son. Lancia's first foray the year before had been a win, and the works team returned with a pair of updated B20 Aurelias to again contest the 2-litre class. Another pre-war veteran, Luigi Fagioli, was to have driven (after scoring a 3rd place in the Mille Miglia) but had been critically injured at the same Monaco GP that Ferrari had won and could not compete.Spurring 2011, p.130 (He died of his wounds less than a week after the Le Mans race.) Another future Italian stalwart of the race made its debut this year: OSCA had been set up by the three Maserati brothers after selling their namesake company, and arrived with their first sports car, the MT-4. Its 1.3L engine developed 90 bhp, putting it in a competitive contest against the Jowetts and Porsche. Briggs Cunningham returned with his own cars and regular team-drivers John Fitch and Phil Walters. This year they had two new C-4R roadsters and one with a closed coupé body (C-4RK) designed by renowned pre-war aerodynamicist Wunibald Kamm. Made over 500 kg lighter than the 1951 C-2, they claimed the biggest engines just ahead of the Allards, with the burly 5.4L Chrysler 'Firepower' V8 putting out 320 bhp.Spurring 2011, p.132 Potential works entries from Alfa Romeo (for Juan-Manuel Fangio and José Froilán González) and Pegaso were scratched amid concerns about the cars being able to last the distance.Spurring 2011, p.120 Practice The remodelled Jaguars soon showed up overheating problems what were to plague them through the race, despite some hasty modifications. A Le Mans star of the future, Phil Hill drove one of the Cunninghams in practice, but not in the race.Spurring 2011, p.133 In the second practice session, Griffith heavily crashed his Aston Martin into the sandbank at Tertre Rouge, but team manager John Wyer managed to swap in the spare car without the officials noticing.Spurring 2011, p.140 Also needing a full rebuild after a practice crash was the new DB coupé.Spurring 2011, p.135 A piston failure during practice forced the scratching one of Louis Rosier's Ferraris.Spurring 2011, p.136 But it was Hermann Lang in the Mercedes which both set the fastest unofficial top speed on the 3 mile Mulsanne Straight, at some 150 mph. And the fastest lap in practice at 4m40s, just a tenth ahead of Ascari's Ferrari, with both fully 20 seconds faster than the ‘official' time of the Cunningham in 1951. Race Start After the wet race the previous year, this year's race was essentially dry. Leader after the first lap was Phil Walters in the Cunningham coupé, chased by Moss in the Jaguar and the red and blue Ferraris of Ascari and Simon respectively, then the other two Jaguars and Levegh's Talbot.Pomeroy & Walkerley 1953, p.144Clarke 1997, p.60 Ascari soon got to the front and between him and Simon they took turnabout lowering Stirling Moss's lap record – eventually setting it six seconds faster than the previous year. Soon enough though, after just 6 laps, Ascari was in the pits with clutch problems – something that would plague the Ferraris through the race. It was worse news at the Jaguar garage. Moss had moved back up to second when Ascari pitted but soon was also pitting, with overheating problems. By nightfall all three Jaguars were out of the race in a dramatic change of fortune to the previous year. Two of the Aston Martins had retired with differential issues. Phil Walters had kept the Cunningham coupé in close reach, and after 4 hours handed the car over to his co-driver Duane Carter who promptly planted it into the sandbank at Tertre Rouge on his second lap out. Soon after getting back in the race their engine started playing up with similar problems that had already sidelined John Fitch's car. Surprising the home crowd, that moved the Gordini of Robert Manzon up behind Simon. Though running a much smaller engine than the cars around it, it was proving very fast. When Simon had to start nursing a slipping clutch, Manzon took the lead in the 3rd hour. Meanwhile, the three Mercedes-Benzes were playing a waiting game, running to Neubauer's strict, conservative pace to preserve the cars and hovering just in the top 10. After several trips to the pits, Vincent stuck the former lead Ferrari into the sandbank at Mulsanne corner, dropping it right down the order. Chinetti's own Ferrari moved up into the top five, while his 3rd car had fallen to clutch problems in the early evening, as had Rosier's car. Night Going into the night, Manzon and Behra kept their lead, and by midnight were a lap ahead of Levegh in his Talbot. However just before half-time one of the Gordini's brakedrums jammed and despite repairs the team considered too dangerous to risk continuing.Clarke 1997, p.63Spurring 2011, p.128 This left Levegh sitting four laps ahead of the two Mercedes-Benzes of Helfrich / Niedermeyer and Lang / Riess, followed by the Macklin / Collins Aston Martin. But it was not an easy lead – he had already decided to drive right through on his own; the engine had developed a vibration and he did not want to risk his co-driver, René Marchand, with a breakdown.Spurring 2011, p.125 As in 1930, the leading Mercedes (Kling/Klenk) had retired during the night with a broken alternator,Clarke 1997, p.62Spurring 2011, p.124 but this time it was backed up by two other Mercedes. Luigi Chinetti's Ferrari had been disqualified for refuelling a lap ahead of its prescribed time, leaving just the Simon / Vincent Ferrari in the race gradually making back ground.Spurring 2011, p.137 After successive second places in the previous years, luck ran out for Mairesse / Meyrat when their (aging) Talbot's oil pump expired around half-time. Meanwhile, in the S2.0 class, the Lancias had been running 1-2 for most of the race ahead of the Frazer-Nash's Morning Dawn was masked by a heavy fog, which got so thick the Mercedes drivers had to open their gull-wing doors to be able to see. It also caused Alexis Constantin to crash and roll his supercharged Peugeot at Tertre Rouge barely missing Jack Fairman's Allard. The other Allard had an equally hairy moment soon after when Arkus-Duntov found himself with no brakes at the end of the Mulsanne straight taking to the escape road, scattering spectators and gendarmes and narrowly avoiding parked cars. As the sun rose, Neubauer instructed his drivers to finally pick up the pace, but it was too late, the lead was too great. Levegh had driven through the night and still held a good lead. Near noon a damaged wheel cost Helfrich time and dropped his car to third. Macklin and Collins kept their Aston Martin at a steady pace in fourth. Late in the morning the leading Frazer-Nash of "Dickie" Stoop / Peter Wilson broke a halfshaft and retired, leaving the Lancias comfortably in front. Also retired at this time was the larger-engined Porsche, leading the S1500 class in a close tussle with the OSCA, running 14th and 15th overall respectively. It had come in to refuel and left the engine running in case it stalled permanently. That was against the safety rules and the officials disqualified the car.Spurring 2011, p.134 But the OSCA was no more fortunate: soon afterward, just coming out of Arnage, the clutch broke. Lacour got out and pushed the car the 3 km back to the pits only to be told by his pitcrew that the damage was terminal.Spurring 2011, p.139 Finish and post-race alt=Cunningham C-4R of Cunningham/Spear, which finished 4th overall and won the S 8.0 class|thumb|Cunningham C-4R of Cunningham/Spear, which finished 4th overall and won the S 8.0 class The race was quietly running down to its conclusion, with the home crowd looking forward to a second French victory in four years. But then suddenly, with just over an hour to go, the connecting rod of Levegh's Talbot broke, causing it to come to a halt at Maison Blanche about a mile from the pits. Driving without a working rev-counter, it is uncertain whether either the engine issues finally broke it, or through sheer exhaustion, he missed a gear-change and over-revved the engine catastrophically.Moity 1974, p.48Laban 2001, p.111 But such was his lead it still took 20 minutes for the second-placed Mercedes-Benz to get ahead on distance. A final twist saw the Aston Martin retire, moving the Nash-Healey of Johnson/Wisdom up to 3rd ahead of Briggs Cunningham's own car and the recovering Ferrari of Simon / Vincent. Like many, Cunningham had been nursing a slipping clutch through most of the race, driving for 20 hours himself gradually moving up the order. So Mercedes-Benz, using undersized underpowered engines, were as surprised as anyone to have the 1-2 victory. This was the first win for a closed-body car, and for a German manufacturer. Although the weather had been good, it was a torrid race with a record 40 retirements from the 57 starters. The lone Ferrari had fought back into the top ten during the morning, and after the late-race retirements made it up to 5th. The privateer team of Clark and Keen was the only Aston Martin to finish this year (in 5th) and the only Talbot to finish was Chambas' supercharged special in 9th. For the third year in a row, Pierre Hémard won the Index of Performance (although this year his co-driver was Eugène Dossous) in the little Monopole-Panhard. just ahead of the two Mercedes-Benz coupés. They also won the Biennial Cup and romped home in their S750 class fully 13 laps ahead of the closest Renault.Spurring 2011, p.129 Jowett also won its class, the S1500, for the third successive year, by outlasting the much faster but more fragile opposition.Spurring 2011, p.142 The Lancias barely missed a beat getting a successive class win. The lead car of Bonetto / Anselmi was delayed around lunchtime, giving the lead to the sister car which it held to the end, with the team finishing 6th and 8th overall, well ahead (>20 laps) of the surviving Frazer-Nash rival in 10th which had been lapping for the last 3 hours with a loose wheel-mounting on the front right. Porsche repeated its S1100 class victory from the previous year, and by the same drivers as 1951: Paris Porsche agent, ‘Toto' Veuillet and Edmond Mouche. The last finisher in the race was a little Renault 4CV driven by Le Mans debutante, Jean Rédélé who, at 30 years old, was France's youngest Renault dealer. After a short racing career he would go on to found a significant new car company with Renault rear-mounted engines: Alpine.Spurring 2011, p.143 A varied field of cars led to a competitive race. This helped cement Le Mans' place as one of the most important race on the motorsport calendar. Mercedes-Benz went on to win the Nürburgring and in the Carrera Panamericana. These races, along with Sebring 12 Hours, Mille Miglia and Le Mans, were run again next year as part of the inaugural 1953 World Sportscar Championship. Gordini had its biggest success two weeks after Le Mans in Formula 2, when Jean Behra beat the Ferrari 500s in the final Grand Prix de la Marne at Reims. Official results Pos Class No Team Drivers Chassis Engine Laps 1 S3.0 21 DEU Daimler-Benz A.G. DEU Hermann LangDEU Fritz Riess Mercedes-Benz W194 Mercedes-Benz 3.0L S6 277 2 S3.0 20 DEU Daimler-Benz A.G. DEU Theo HelfrichDEU Helmut Niedermayr Mercedes-Benz W194 Mercedes-Benz 3.0L S6 276 3 S5.0 10 GBR Donald Healey Motor Co. GBR Leslie JohnsonGBR Tommy Wisdom Nash-Healey 4 Litre Nash 4.1L S6 262 4 S8.0 1 USA 1912 Briggs Cunningham USA 1912 Briggs CunninghamUSA 1912 William "Bill" Spear Cunningham C-4R Chrysler 5.4L V8 252 5 S5.0 14 USA 1912 Luigi Chinetti FRA André SimonFRA Lucien Vincent Ferrari 340 America (Vignale) Ferrari 4.1L V12 250 6 S2.0 39 ITA Scuderia Lancia ITA Luigi "Gino" ValenzanoITA "Ippocampo" (Umberto Castiglioni) Lancia Aurelia B.20 GT Lancia 1991cc V6 248 7 S3.0 32 GBR P.C.T. Clark(private entrant) GBR Peter ClarkGBR Mike Keen Aston Martin DB2 Aston Martin 2.6L S6 248 8 S2.0 40 ITA Scuderia Lancia ITA Felice BonettoITA Enrico Anselmi Lancia Aurelia B.20 GT Lancia 1991cc V6 247 9 S8.0 6 FRA A. Chambas(private entrant) FRA André ChambasFRA André Morel Talbot-Lago T26 SS Spyder Talbot-Lago 4.5L S6supercharged 235 10 S2.0 42 GBR Mrs P. Trevelyan(private entrant) GBR Rodney 'Roy' PeacockGBR Gerry Ruddock Frazer Nash Le Mans Mk.II Bristol 1970cc S6 225 11 S1.1 50 DEU Porsche KG FRA Auguste VeuilletFRA Edmond Mouche Porsche 356SL Porsche 1086cc F4 220 12 S1.1 52 FRA Automobiles Panhard et Levassor FRA Robert Chancel FRA Charles Plantivaux Monopole Dyna X86 Coupe Panhard 851cc F2 217 13 S1.5 45 FRA M. Becquart(private entrant) FRA Marcel BecquartGBR Gordon Wilkins Jowett Jupiter R1 Jowett 1486cc F4 210 14 S750 60 FRA Établissements Monopole FRA Pierre HémardFRA Eugène Dussous Monopole X84 Panhard 612cc F2 208 15 S750 68(Reserve) FRA RNU Renault FRA Ernest de RegibusFRA Marius Porta Renault 4CV-1063 Renault 747cc S4 195 16 S750 61 FRA R. Gaillard(private entrant) FRA Raymond GaillardFRA Pierre Chancel Panhard Dyna X84 Sport Panhard 611cc F2 186 17 S750 67(Reserve) FRA RNU Renault FRA Jean RédéléFRA Guy Lapchin Renault 4CV-1063 Renault 747cc S4 178 Did not finish Pos Class No Team Drivers Chassis Engine Laps Reason 18 S5.0 8 FRA Pierre Levegh(private entrant) FRA Pierre Levegh (Pierre Bouillin) FRA René Marchand Talbot-Lago T26 GS Spyder Talbot-Lago 4.5L S6 - Engine (24hr) 19 S3.0 25 GBR Aston Martin Ltd. GBR Lance MacklinGBR Peter Collins Aston Martin DB3 Spyder Aston Martin 2.6L S6 - Accident (22hr) 20 S5.0 65(Reserve) FRA E. Chaboud(private entrant) FRA Eugène ChaboudFRA Charles Pozzi Talbot-Lago T26 GS Spyder Talbot-Lago 4.5L S6 - Accident (22hr) 21 S1.5 48 ITA Automobili O.S.C.A. ITA Dr. Mario DamonteFRA "Martial" (Fernand Lacour) O.S.C.A. MT-4 Coupé (Vignale) O.S.C.A. 1342cc S4 - Clutch (19hr) 22 S2.0 41 GBR Automobiles Frazer Nash Ltd. GBR Richard 'Dickie' StoopGBR Peter Wilson Frazer Nash Mille Miglia Bristol 1979cc S6 - Transmission (19hr) 23 S1.5 47 FRA A. Lachaize(private entrant) FRA Auguste LachaizeFRA Eugène Martin Porsche 356SL Porsche 1484cc F4 - Disqualified (19hr) pit infringement 24 S1.5 46 GBR Jowett Cars Ltd. GBR Bert HadleyGBR Tommy Wise Jowett Jupiter R1 Jowett 1486cc F4 - engine (17hr) 25 S750 56 FRA J.-E. Vernet(private entrant) FRA Just-Emile VernetFRA Jean Pairard Renault 4CV-1063 Renault 747cc S4 - ignition (17hr) 26 S3.0 31 GBR N.H. Mann(private entrant) GBR Nigel MannGBR Mortimer Morris-Goodall Aston Martin DB2 Aston Martin 2.6L S6 - starter (16hr) 27 S8.0 5 GBR S.H. Allard USA 1912 Zora Arkus-DuntovUSA 1912 Frank Curtis Allard J2X Le Mans Chrysler 5.4L V8 - transmission (15hr) 28 S8.0 4 GBR S.H. Allard GBR Sydney AllardGBR Jack Fairman Allard J2X Le Mans Chrysler 5.4L V8 - engine (15hr) 29 S2.0 43 FRA A. Constantin(private entrant) FRA Alexis ConstantinFRA Jacques Poch Peugeot 203C Peugeot 1290cc S4supercharged - accident (15hr) 30 S5.0 12 USA 1912 Luigi Chinetti USA 1912 Luigi ChinettiFRA Jean Lucas Ferrari 340 America Ferrari 4.1L V12 - Disqualified (13hr) early refuel 31 S3.0 34 FRA Automobiles Gordini FRA Jean BehraFRA Robert Manzon Gordini T15S Gordini 2.3L S6 - brakes / engine (13hr) 32 S5.0 9 FRA P. Meyrat(private entrant) FRA Pierre MeyratFRA Guy Mairesse Talbot-Lago T26 GS Spyder Talbot-Lago 4.5L S6 - oil pump (13hr) 33 S3.0 33 USA 1912 Charles Moran Jr.(private entrant) USA 1912 Charles Moran Jr.ITA Franco Cornacchia Ferrari 212 MM Ferrari 2.6L V12 - electrics (12hr) 34 S750 59 FRA Automobiles Panhard et Levassor FRA Jacques SavoyeFRA Raymond Lienard Monopole X84 Panhard 612cc F2 - engine (12hr) 35 S3.0 30 ITA Scuderia Ferrari FRA "Pagnibon" (Pierre Boncompagni)USA 1912 Tom Cole Jr. Ferrari 225 S Berlinetta Ferrari 2.7L V12 - electrics (11hr) 36 S1.5 64(Reserve) NLD M. Gatsonides(private entrant) NLD Maurice GatsonidesNLD Hugo van Zuylen Nijeveldt Jowett Jupiter R1 Jowett 1486cc F4 - engine (9hr) 37 S3.0 22 DEU Daimler-Benz A.G. DEU Karl KlingDEU Hans Klenk Mercedes-Benz W194 Mercedes-Benz 3.0L S6 - electrics (9hr) 38 S8.0 2 USA 1912 Briggs Cunningham USA 1912 Phil WaltersUSA 1912 Duane Carter Cunningham C-4RK Chrysler 5.4L V8 - engine (8hr) 39 S750 54 FRA RNU Renault FRA Louis PonsFRA Paul Moser Renault 4CV-1063 Renault 747cc S4 - accident (6hr) 40 S1.1 51 DEU Porsche KG DEU Fritz Huschke von HansteinDEU Petermax Müller Porsche 356SL Porsche 1086cc F4 - transmission (6hr) 41 S8.0 3 USA 1912 Briggs Cunningham USA 1912 John FitchUSA 1912 George "Rice" (George Viola) Cunningham C-4R Chrysler 5.4L V8 - engine (6hr) 42 S5.0 15 FRA Ecurie Rosier FRA Louis RosierFRA Maurice Trintignant Ferrari 340 America Spyder Ferrari 4.1L V12 - clutch (6hr) 43 S750 58 FRA Automobiles Deutsch et Bonnet FRA Jean-Paul ColasFRA Robert Schollmann DB Coach Panhard 745cc F2 - out of fuel (5hr) 44 S1.5 44 FRA Automobiles Gordini FRA Roger LoyerFRA Clarence de Rinen Gordini T15S Gordini 1490cc S4 - clutch (5hr) 45 S5.0 16 USA 1912 Luigi Chinetti FRA "Heldé" (Pierre-Louis Dreyfus)FRA René Dreyfus Ferrari 340 America Spyder Ferrari 4.1L V12 - clutch (5hr) 46 S5.0 18 GBR Jaguar Cars Ltd. GBR Tony RoltGBR Duncan Hamilton Jaguar C-Type Jaguar 3.5L S6 - engine (4hr) 47 S750 57 FRA Automobiles Deutsch et Bonnet FRA René BonnetFRA Élie Bayol DB Sport Panhard 745cc F2 - transmission (4hr) 48 S3.0 26 GBR Aston Martin Ltd. GBR Dennis PooreGBR Pat Griffith Aston Martin DB3 Spyder Aston Martin 2.6L S6 - water pump (3hr) 49 S3.0 35 GBR R. Lawrie(private entrant) GBR Robert LawrieGBR John Isherwood Morgan Plus 4 Standard 2.1L S4 - water pump (3hr) 50 S5.0 11 GBR Donald Healey Motor Co. FRA Pierre VeyronFRA Yves Giraud-Cabantous Nash-Healey Nash 4.1L S6 - engine (3hr) 51 S750 53 FRA RNU Renault FRA Yves LesurFRA André Briat Renault 4CV-1063 Renault 747cc S4 - transmission (3hr) 52 S3.0 62 ITA Scuderia Ferrari ITA Alberto AscariITA Luigi Villoresi Ferrari 250 S Berlinetta Ferrari 3.0L V12 - clutch (3hr) 53 S5.0 17 GBR Jaguar Cars Ltd. GBR Stirling MossGBR Peter Walker Jaguar C-Type Jaguar 3.5L S6 - engine (2hr) 54 S5.0 19 GBR Jaguar Cars Ltd. GBR Peter WhiteheadGBR Ian Stewart Jaguar C-Type Jaguar 3.5L S6 - engine (2hr) 55 S750 55 FRA J. Lecat(private entrant) FRA Jacques LecatFRA Henri Senfftleben Renault 4CV-1063 Renault 747cc S4 - engine (2hr) 56 S3.0 27 GBR Aston Martin Ltd. GBR Reg ParnellGBR Eric Thompson Aston Martin DB3 Coupe Aston Martin 2.6L S6 - transmission (2hr) 57 S1.1 49 FRA Mécanorma FRA Norbert Jean MahéFRA José Scaron Gordini T11 MM Simca 1091cc S4 - fuel pump (2hr) 58 S5.0 7 FRA Ecurie Rosier FRA Jean-Louis RosierFRA Jean Estager Ferrari 340 America Ferrari 4.1L V12 0 engineDid not start 18th Rudge-Whitworth Biennial Cup (1951/1952) Pos Class No Team Drivers Chassis Score 1 S750 60 FRA Établissements Monopole FRA Jean de MontrémyFRA Eugène Dussous Monopole X84 1.295 2 S5.0 10 GBR Donald Healey Motor Co. GBR Leslie JohnsonGBR Tommy Wisdom Nash-Healey 4 Litre 1.178 3 S1.1 50 DEU Porsche KG FRA Auguste VeuilletFRA Edmond Mouche Porsche 356 SL 1.170 4 S750 61 FRA R. Gaillard(private entrant) FRA Raymond GaillardFRA Pierre Chancel Panhard Dyna X84 Sport 1.160 5 S3.0 32 GBR P.C.T. Clark(private entrant) GBR Peter ClarkGBR Mike Keen Aston Martin DB2 1.157 6 S5.0 14 USA 1912 Luigi Chinetti FRA André SimonFRA Lucien Vincent Ferrari 340 America (Vignale) 1.121 7 S2.0 42 GBR Mrs P. Trevelyan(private entrant) GBR Rodney 'Roy' PeacockGBR Gerry Ruddock Frazer Nash Le Mans Mk.II 1.079 8 S8.0 6 FRA A. Chambas(private entrant) FRA André ChambasFRA André Morel Talbot-Lago T26 SS Spyder 1.052 9 S1.5 45 FRA M. Becquart(private entrant) FRA Marcel BecquartGBR Gordon Wilkins Jowett Jupiter R1 1.051 Statistics Fastest Lap in practice – Hermann Lang, #21 Mercedes-Benz W194 – 4m 40.0s; 173.40 kp/h (107.7 mph) Fastest Lap – Alberto Ascari, #62 Ferrari 250 S– 4m 40.5s; 173.16 kp/h (107.6 mph) Distance – 3733.8  km (2320.2 miles) Winner's Average Speed – 155.58 km/h (96.7 mph) Attendance – est. 400 000 (start), 200 000 during the race Trophy winners 18th Rudge-Whitworth Biennial Cup – #60 Pierre Hérnard / Eugène Dussous Index of Performance – #60 Pierre Hérnard / Eugène Dussous Coupe des Dames - Mme Denise Bouillin, as there were no female drivers this yearMoity 1974, p.47 Citations 30em References Spurring, Quentin (2011) Le Mans 1949-59 Sherborne, Dorset: Evro Publishing 978-1-84425-537-5 Clarke, R.M. - editor (1997) Le Mans 'The Jaguar Years 1949-1957' Cobham, Surrey: Brooklands Books 1-85520-357X Clausager, Anders (1982) Le Mans London: Arthur Barker Ltd 0-213-16846-4 Laban, Brian (2001) Le Mans 24 Hours London: Virgin Books 1-85227-971-0 Moity, Christian (1974) The Le Mans 24 Hour Race 1949-1973 Radnor, Pennsylvania: Chilton Book Co 0-8019-6290-0 Pomeroy, L. & Walkerley, R. - editors (1953) The Motor Year Book 1953 Bath: The Pitman Press External links Racing Sports Cars – Le Mans 24 Hours 1952 entries, results, technical detail. Retrieved 20 October 2016. XX Grand Prix d'Endurance les 24 Heures du Mans 1952, www.formula2.net, as archived at web.archive.org ZE6UJsOS6w8, produced by the Shell Film Unit and posted by Shell Category:24 Hours of Le Mans races Le Mans Category:1952 in French motorsport Category:June 1952 sports events in Europe