Roger Loyer was a motorcycle

Motorcycle

A motorcycle is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.Motorcycles are one of the most...

 road racer

Road racing

Road racing is a general term for most forms of motor racing held on paved, purpose-built race tracks , as opposed to oval tracks and off-road racing...

 and racing driver from France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

. He won the 1937 250cc French motorcycle Grand Prix

French motorcycle Grand Prix

The Grand Prix Monster Energy de France is a motorcycling event that is part of the World Motorcycle Racing season.-Winners of the French motorcycle Grand Prix:...

 and the 1938 350cc French motorcycle Grand Prix

French motorcycle Grand Prix

The Grand Prix Monster Energy de France is a motorcycling event that is part of the World Motorcycle Racing season.-Winners of the French motorcycle Grand Prix:...

.

He participated in one Formula One

Formula One

Formula One, also known as Formula 1 or F1 and referred to officially as the FIA Formula One World Championship, is the highest class of single seater auto racing sanctioned by the Fédération Internationale de l'Automobile . The "formula" designation in the name refers to a set of rules with which...

 World Championship Grand Prix, the Argentine Grand Prix

1954 Argentine Grand Prix

The 1954 Argentine Grand Prix was a Formula One motor race held at Buenos Aires on January 17, 1954. It was the first round of the 1954 World Drivers' Championship.- Classification :- Notes :...

 on 17 January 1954. His Gordini

Gordini

Gordini is a French sports car manufacturer. The firm was founded by Amédée Gordini nicknamed "Le Sorcier" .Gordini competed in Formula One from 1950 to 1956....

 Type 16 ran out of oil, and he scored no championship points. Shortly after, this car failed again during the non-Championship Buenos Aires Grand Prix, but Loyer was able to share Élie Bayol

Élie Bayol

Élie Marcel Bayol was a French racing driver who raced in Formula One for the O.S.C.A. and Gordini teams. He started his career in 1950 racing 500cc Formula 3 DB-Panhards and progressed to Formula 2 races and hillclimbs around France. His best result was a fourth place in the Circuit de Cadours,...

's car to finish 10th.

Complete Formula One World Championship results

Year	Entrant	Chassis	Engine	1	2	3	4	5	6	7	8	9	WDC	Points
1954 1954 Formula One season The 1954 Formula One season included the 5th FIA Formula One World Championship season, which commenced on January 17, 1954, and ended on October 24 after nine races. The Championship was won by Juan Manuel Fangio who drove, and won races, for both Maserati and Mercedes over the course of the season...	Equipe Gordini Gordini Gordini is a French sports car manufacturer. The firm was founded by Amédée Gordini nicknamed "Le Sorcier" .Gordini competed in Formula One from 1950 to 1956....	Gordini Gordini Gordini is a French sports car manufacturer. The firm was founded by Amédée Gordini nicknamed "Le Sorcier" .Gordini competed in Formula One from 1950 to 1956....  Type 16	Gordini Gordini Gordini is a French sports car manufacturer. The firm was founded by Amédée Gordini nicknamed "Le Sorcier" .Gordini competed in Formula One from 1950 to 1956....  Straight-6 Straight-6 The straight-six engine or inline-six engine is a six-cylinder internal combustion engine with all six cylinders mounted in a straight line along the crankcase...	ARG 1954 Argentine Grand Prix The 1954 Argentine Grand Prix was a Formula One motor race held at Buenos Aires on January 17, 1954. It was the first round of the 1954 World Drivers' Championship.- Classification :- Notes :... Ret	500 1954 Indianapolis 500 The 1954 Indianapolis 500 was an automobile race held on Monday, May 31, 1954 at Indianapolis Motor Speedway. The event was the second round of the 1954 World Drivers' Championship.- Classification :- Notes :...	BEL 1954 Belgian Grand Prix The 1954 Belgian Grand Prix was a Formula One motor race held at Spa-Francorchamps on June 20, 1954. It was the third round of the 1954 World Drivers' Championship.- Race report :...	FRA 1954 French Grand Prix The 1954 French Grand Prix was a Formula One motor race held at Reims-Gueux on July 4, 1954, the same date of 1954 Football World Cup Final...	GBR 1954 British Grand Prix The 1954 British Grand Prix was a Formula One motor race held at Silverstone on July 17, 1954. It was the fifth round of the 1954 World Drivers' Championship.- Race report :...	GER	SUI 1954 Swiss Grand Prix The 1954 Swiss Grand Prix was a Formula One motor race held at Bremgarten on August 22, 1954. It was the seventh round of the 1954 World Drivers' Championship.- Race report :...	ITA 1954 Italian Grand Prix The 1954 Italian Grand Prix was a Formula One motor race held on September 5, 1954 at Monza. It was the eighth round of the 1954 World Drivers' Championship.- Classification :- Notes :* Pole position: Juan Manuel Fangio - 1:59.0...	ESP 1954 Spanish Grand Prix The 1954 Spanish Grand Prix was a Formula One motor race held on October 24, 1954 at Pedralbes. It was the ninth and final round of the 1954 World Drivers' Championship.- Race report :...	NC	0