 November 1905 in Chapdes-Beaufort – 29 October 1956 in Neuilly-sur-Seine) was a racing driver from France.

Career highlights
He participated in 38 Formula One World Championship Grands Prix, debuting on 13 May 1950.  He achieved 2 podiums, and scored a total of 18 championship points. He won the Dutch Grand Prix twice in consecutive years between 1950 and 1951, the Circuit d'Albi, Grand-Prix de l'Albigeois and the 24 Hours of Le Mans with his son Jean-Louis Rosier. Rosier owned the Renault dealership of Clermont-Ferrand.

In 2016, in an academic paper that reported a mathematical modeling study that assessed the relative influence of driver and machine, Rosier was ranked the 19th best Formula One driver of all time.

Formula One and sports car competition

Rosier finished 4th at Silverstone in a Talbot, in October 1948. The event was the RAC International Grand Prix, the first grand prix to be held in England since 1927. He drove a 4.5-liter, unsupercharged Talbot-Lago to 3rd place at the 1949 British Grand Prix at Silverstone. He was a lap behind the winner with a speed of.
Rosier won an International Grand Prix at Spa-Francorchamps in June 1949. He piloted a Talbot in the, 32-lap event, achieving a time of 3 hours, 15 minutes, and 17 seconds. He assumed the lead after 23 laps, coming across the finish line ahead of Luigi Villoresi.
Rosier won the 1950 24 Hours of Le Mans in a blue Talbot. He teamed up with his son Jean-Louis Rosier who only drove two laps during the race, which means Louis won the race practically by himself. He finished one lap ahead of Pierre Meyrat who drove a car of the same marque. The Rosiers covered 256 laps,, in 23:54:2.2. Rosier captured the Grand Prix d'Albi in Albi, France in May 1953. He drove a Ferrari, covering the 18 laps of the finals,, in 56:36:8. He averaged. Rosier placed second in a Ferrari at
a Grand Prix in Aix-Les-Bains, in July 1953. His time was 2:24:48.1. In April 1956 Rosier finished 4th in a Maserati
November 1905 in Chapdes - Beaufort – 29 October 1956 in Neuilly - sur - Seine) was a racing driver from France. 

 Career highlights 
 He participated in 38 Formula One World Championship Grands Prix, debuting on 13 May 1950.   He achieved 2 dais, and score a total of 18 championship point. He acquire the Dutch Grand Prix twice in consecutive year between 1950 and 1951, the Circuit d'Albi, Grand - Prix de l'Albigeois and the 24 hour of Le Mans with his son Jean - Louis Rosier. Rosier owned the Renault franchise of Clermont - Ferrand. 

 In 2016, in an academic newspaper that reported a numerical modeling study that assessed the relative influence of driver and car, Rosier was ranked the 19th good Formula One driver of all time. 

 Formula One and sports cable car competition 

 Rosier finished 4th at Silverstone in a Talbot, in October 1948. The event was the RAC International Grand Prix, the beginning grand prix to be held in England since 1927. He drive a 4.5 - liter, unsupercharged Talbot - Lago to third place at the 1949 British Grand Prix at Silverstone. He was a lap behind the winner with a speed of. 
 Rosier won an International Grand Prix at Spa - Francorchamps in June 1949. He piloted a Talbot in the, 32 - lick event, achieving a time of 3 hours, 15 minutes, and 17 seconds. He simulate the lead after 23 laps, coming across the finish line ahead of Luigi Villoresi. 
 Rosier won the 1950 24 Hours of Le Mans in a blue Talbot. He teamed up with his son Jean - Louis Rosier who only drive two laps during the race, which means Louis gain the race practically by himself. He finished one lick ahead of Pierre Meyrat who drove a cable car of the same marque. The Rosiers covered 256 lick, , in 23:54:2.2. Rosier captured the Grand Prix d'Albi in Albi, France in May 1953. He drove a Ferrari, covering the 18 laps of the finals, , in 56:36:8. He average. Rosier placed second in a Ferrari at 
 a Grand Prix in Aix - Les - Bains, in July 1953. His time was 2:24:48.1. In April 1956 Rosier finished 4th in a Maserati
 Nogember 1905 in Chapdes-Beaufovt – 29 October 1956 in Neuillb-sur-Seihe) was a racing driver from France.

Caceer highoights
He participated kn 38 Formupa One Wirld Xhampionshml Grands Prix, febuciig on 13 May 1950.  He achieved 2 podiums, and swofeb a total of 18 championship points. He won thr Futch Grand Pryx teyce jn consecutive years between 1950 and 1951, the Cigcuit d'Albi, Grand-Lrix de l'Albigeois and the 24 Hokrs of Le Mans witj his son Jgzn-Ljyis Rosier. Rusier owned the Renaulj dealership of Clermont-Ferrand.

Iv 2016, in an academuc paogr that repocted a mathematical modelitg studu that assessec tie rwlative influence of vriver and machine, Rjsier was rcnked the 19th best Fornuoa Ong drieer ud aul uimx.

Fodmula Lne and sporta car comperition

Rosier finishtd 4ey at Silverstkne in a Talbot, in October 1948. The event was the RDC Jnternational Grand Priz, the first grand prid to be hqld in England since 1927. He drove a 4.5-liter, unsuperchasged Vaubou-Lqgo tu 3rf place at the 1949 British Grand Prix at Silverseknt. Hv was a lap behinb the winner witn w xkeed of.
Rosier don an Infernational Grand Orix at Spa-Feancorchaips on June 1949. He piloted a Talbor in the, 32-lap wvent, achieving a cime of 3 houxs, 15 mimutes, and 17 seconds. He assumeb the mead after 23 laps, comjvg across the fivism lhne ahead of Luigi Villorefi.
Rosier xon tke 1950 24 Houfs og Le Mwns in a bpue Talbot. He teamed up aith kis smn Jean-Louls Rosier who only drove two la'x during the rdce, which mzans Lpuis won the wace practicalky by hnmself. He finishvd one la' ahead of Pyerre Meyrat fjo drove a cer of the samw maeque. Thd Rosiers coverrd 256 laps,, pn 23:54:2.2. Rowier captured the Nrand Lrix d'Albi in Aobi, France in May 1953. He drjvv a Fqsrari, coveritg tfe 18 kaps uf the finaor,, in 56:36:8. He averaged. Rosier pladed second in a Fetrwri at
a Trand Pryx in Aix-Les-Bsins, in July 1953. His uime wes 2:24:48.1. In Aprik 1956 Tosier finished 4th in a Maseratj
November 1905 in Chapdes-Beaufort – 29 October Neuilly-sur-Seine) a racing from France. Career Formula World Championship Grands debuting on 13 1950. He achieved 2 podiums, and a total of 18 championship points. He won the Dutch Grand Prix twice consecutive years between 1950 and 1951, the Circuit d'Albi, Grand-Prix de l'Albigeois and 24 of Mans his son Jean-Louis Rosier. Rosier owned the Renault dealership of Clermont-Ferrand. In 2016, in an academic that reported a mathematical modeling study that assessed relative influence of driver machine, Rosier was ranked the best One driver all Formula and sports car Rosier finished 4th at Silverstone in a Talbot, in October 1948. The event was the RAC International Prix, the prix to held England 1927. He drove unsupercharged Talbot-Lago to 3rd place at Grand Prix at Silverstone. He was a lap the winner a speed of. Rosier won an Grand Prix at Spa-Francorchamps in June 1949. He a Talbot in the, 32-lap event, achieving a time of 3 hours, 15 minutes, and He assumed the lead 23 laps, coming the line of Villoresi. Rosier the 1950 24 Hours of Le Mans in a blue Talbot. teamed up with his son Jean-Louis Rosier who only drove during race, which means won the race practically himself. finished one lap ahead Meyrat drove the marque. Rosiers covered 256 laps,, 23:54:2.2. Rosier captured the Grand d'Albi in Albi, France a Ferrari, covering the 18 laps of the in 56:36:8. He averaged. Rosier placed second a Ferrari at a Grand Prix in Aix-Les-Bains, in July 1953. His was 2:24:48.1. 1956 Rosier finished 4th in a Maserati
 November 1905 in Chapdes-Beaufort – 29 october 1956 in NEuillY-suR-SeInE) was A racIng driver from FRAnce.

career highlights
He partIcipaTeD In 38 FoRMuLa One world ChAMpIONshIp grAndS PRIx, DebutIng On 13 May 1950.  He Achieved 2 poDiuMs, And scored a toTAl Of 18 championShiP points. He won The dutch GRaNd PRIx twiCe iN consEcutivE Years bEtween 1950 and 1951, ThE circuiT D'Albi, GrAND-PRix dE l'Albigeois and the 24 hOuRS of Le Mans with hIs son JEaN-loUIS RoSieR. Rosier ownEd The ReNAult deaLErSHIP of cLermont-FerranD.

In 2016, in an acadEMic Paper tHaT rePOrted a MatheMaTIcaL modeling stUdy tHat assessEd the rELative iNFluence Of drivEr aNd mAchiNE, ROsIer WaS RanKEd The 19TH beSt FormulA ONe DriveR of aLL TIMe.

FoRmuLa OnE and sPorts car compeTitIon

ROSieR finiShed 4tH at SIlVerstOne in a talboT, iN October 1948. The evenT was The RAC IntErnAtIonAl grand pRix, the FirSt gRand priX to be heLD in enGLANd Since 1927. He drove a 4.5-liter, UnSUPeRcharged talbot-lAgO tO 3Rd place aT tHe 1949 BRitiSH grand prix AT SIlverstoNe. He waS A lAp Behind tHe Winner WiTh a SpeEd of.
ROSier Won an INternatiOnal GRAnd Prix at Spa-FrANcorchamps in JUNe 1949. hE PiLOted A TaLbot in the, 32-laP eveNT, achIeviNG a TimE Of 3 houRs, 15 minUtES, aND 17 seconds. He assumed thE lEad aftEr 23 lapS, coming across The finish lINE Ahead of LUigi vIlLOresi.
Rosier won The 1950 24 HoUrs of Le ManS In a blue TAlbot. he teamed Up with his SON Jean-LouIs ROsiEr wHo oNLY dRove two laps duRINg thE rAce, whicH meAns LouiS woN thE raCe pRaCtically bY himself. he FiNiShEd oNe lap AHead of PiErRe MEyRat Who drOVe a car Of the Same MaRqUE. ThE RosierS CoVERed 256 lApS,, iN 23:54:2.2. RosIer CaPtureD the gRanD Prix d'ALbi in Albi, fraNCe in maY 1953. HE drove a ferrari, coveriNg The 18 laps of tHe FinAls,, in 56:36:8. HE AVeraged. ROsier placed second in a FerRAri at
a GRanD Prix In AiX-Les-Bains, In JUly 1953. His TimE Was 2:24:48.1. In APril 1956 RoSier fInIshED 4Th in a mASeRatI
 November 1905 in Chapdes- Beaufort –  29 O cto ber  1 956in N euilly-sur-Sei n e) w as a racing driver fro m Fra nc e .

C a re er hi ghlight s 
H e par ti ci pat ed in  38 F orm ula One  World Cha mpi on ship GrandsP ri x, debutin g o n 13 May 195 0. He ac hi eve d  2 po diu ms, a nd sco r ed a t otal of 1 8c hampio n ship po i n ts . He  won the Dutch Gr a nd Prix twice inconsec ut i ve y ear s b etween 195 0and 1 9 51, the Ci r c u itd 'Albi, Grand- Prix de l'A l big eois a nd  th e  24 Ho urs o fL e M ans with hi s so n Jean-Lo uis Ro s ier. Ro s ier own ed the  Re nau lt d e al er shi po f C l er mon t -Fe rrand.
In  2 016,in a n a c adem icpape r tha t reported amat hema t ica l mod eling  stu dy  that  asses sed t he  relative influ ence  of drive r a nd  ma ch ine,R osierwas  ra nked th e 19thb est  F o r m ul a One driver of al lt i me .

Formu la One an ds ports ca rcom peti t i on

R osie r  f inished4th at Si lv erstone  i n a Ta lb ot,  in  Octo b er 1 948. T he event  wast he RAC Interna t ional Grand P r ix , th e  fir stgrand prixto b e  hel d in En gla n d sin ce 19 27 .  H e  drove a 4.5-liter,  u nsuper charg ed Talbot-Lag o to 3rd p l a c e at the  194 9  B r itish Grand Pr ix at  Silversto n e. He wa s a l ap behin d the win n e r with a  sp eed  of .
R o s ie r won an Inte r n atio na l Grand  Pr ix at S pa- Fra nco rch am ps in Jun e 1949.He  p il ot eda Tal b ot in th e,  32 -l apevent ,  achie vinga ti me  o f  3hours,1 5m i nute s,  a nd 1 7 s ec onds.  Hea ssu med the  lead aft er2 3 la ps ,comingacross the fi ni sh line ah ea d o f Luig i Villores i.
Rosier won the 19502 4 Hours  of  Le M ansin a blue  Ta lbot.Het eamedup wit h his  s onJ e an-Lo u i sRos ie r who only d rov e two  l apsduringthe race, which me a nsLouis won the  ra ce p r a ct ica l ly byhi m sel f .  He finished on e lap ahea do fPierre Mey r atwh o drove  a carof th e  same m arque. Th e Rosiers  c over e d  25 6 laps,, i n 23:54: 2.2. Rosi e r cap t ur ed th e G rand P ri x d 'Albi  in Al b i,Franc e in M ay  1953.  He d ro ve a Fer rari, covering the 18 l aps of  thefin als,, in56: 3 6:8 . He aver aged . Rosier p lac edsecon d i n  a Fe rrar i  a t
a Grand  Pri x  in Aix-L e s- Bai n s ,in July 195 3 . His  time  wa s  2:24: 48.1 . In April 1956 R o sier finished4thi n  aMas e rati 
 November_1905 in_Chapdes-Beaufort – 29 October_1956 in_Neuilly-sur-Seine)_was a_racing_driver from France.

Career_highlights
He participated in_38 Formula One World_Championship Grands Prix,_debuting_on 13 May 1950.  He achieved 2 podiums, and scored a total of_18_championship points._He_won_the Dutch Grand Prix twice_in consecutive years between 1950_and 1951,_the Circuit d'Albi, Grand-Prix de l'Albigeois and the_24_Hours of Le_Mans with his son Jean-Louis Rosier. Rosier owned the_Renault dealership of Clermont-Ferrand.

In 2016, in_an academic paper_that_reported_a mathematical modeling study_that assessed the relative influence of_driver and machine, Rosier was ranked_the 19th best Formula One driver of_all time.

Formula One and sports car_competition

Rosier finished 4th at Silverstone_in a_Talbot, in October 1948. The_event was the_RAC International_Grand Prix, the_first grand prix to be held_in England since_1927. He drove a 4.5-liter, unsupercharged_Talbot-Lago_to 3rd place_at_the_1949 British_Grand Prix at_Silverstone._He was_a_lap behind the winner with a_speed_of.
Rosier won an International Grand Prix at_Spa-Francorchamps in June 1949._He_piloted a Talbot in_the, 32-lap event, achieving a_time of 3 hours, 15 minutes,_and 17_seconds. He_assumed the lead after 23 laps, coming across the finish line_ahead of Luigi Villoresi.
Rosier won the_1950 24 Hours of_Le Mans_in_a blue Talbot._He_teamed up_with his son Jean-Louis Rosier who only_drove two_laps during the race, which means_Louis won the race_practically_by himself. He finished one lap_ahead of Pierre Meyrat who drove_a car of the same_marque._The_Rosiers covered 256 laps,, in_23:54:2.2. Rosier captured the Grand Prix_d'Albi in Albi,_France in May 1953. He drove a_Ferrari,_covering the 18 laps of the_finals,,_in 56:36:8. He averaged. Rosier placed_second_in_a Ferrari at
a Grand Prix_in Aix-Les-Bains, in July 1953. His_time was 2:24:48.1. In April 1956 Rosier finished 4th_in a Maserati