The Toleman TG185 was a

Formula One Formula One (F1) is the highest class of worldwide racing for open-wheel single-seater formula Auto racing, racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The FIA Formula One World Championship has been one ...

racing car designed by Rory Byrne for use by the

Toleman Toleman Motorsport was a Formula One constructor based in the UK. It participated in Formula One between 1981 and 1985, competing in 70 Grands Prix. Today, it is best known for giving Ayrton Senna his Formula One debut. The team was gener ...

team in the 1985 Formula One World Championship.

Background

After a successful season, Toleman entered 1985 with Swede

Stefan Johansson Stefan Nils Edwin Johansson (born 8 September 1956) is a Swedish former racing driver and motorsport executive, who competed in Formula One between and . In endurance racing (motorsport), endurance racing, Johansson won the 24 Hours of Le Mans ...

and John Watson signed as drivers, but without a main sponsor or a tyre contract. The team had switched from

Pirelli Pirelli & C. S.p.A. is an Italian multinational tyre manufacturer based in the city of Milan, Italy. The company, which has been listed on the Borsa Italiana since 1922, is the 5th-largest tyre manufacturer, and is focused on the consumer pro ...

Michelin Michelin ( , ), in full ("General Company of the Michelin Enterprises P.L.S."), is a French multinational tyre manufacturing company based in Clermont-Ferrand in the Auvergne-Rhône-Alpes '' région'' of France. It is the second largest t ...

during 1984 following a dispute with the Italian supplier, only for the French company to withdraw from F1 at the end of the year. Pirelli were reluctant to supply the team again, as were Goodyear. Hence, Toleman did not compete in the first three races of 1985, during which Johansson was released from his contract to replace

René Arnoux René Alexandre Arnoux (; born 4 July 1948) is a French former racing driver, who competed in Formula One from to . Arnoux won seven Formula One Grands Prix across 12 seasons. In 1977, Arnoux won the European Formula Two Championship. His be ...

Ferrari Ferrari S.p.A. (; ) is an Italian luxury sports car manufacturer based in Maranello. Founded in 1939 by Enzo Ferrari (1898–1988), the company built Auto Avio Costruzioni 815, its first car in 1940, adopted its current name in 1945, and be ...

. Only when Benetton stepped in as main sponsor were the team able to compete, as the Italian clothing company bought the struggling Spirit team's Pirelli tyre contract.

Design

The car was largely similar to the previous year's TG184, apart from a revised suspension to deal with running a different tyre compound and revised rear bodywork. The car was powered by the Hart 415T

straight-4 A straight-four engine (also referred to as an inline-four engine) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The majority of automotive four-cylinder engines use a straight-four layout ( ...

turbocharged In an internal combustion engine, a turbocharger (also known as a turbo or a turbosupercharger) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake air, forcing more air into the ...

engine.

Racing history

The TG185 made its debut at the

Monaco Grand Prix The Monaco Grand Prix () is a Formula One motor racing event held annually on the Circuit de Monaco, in late May or early June. Run since 1929, it is widely considered to be one of the most important and prestigious automobile races in the wo ...

. At first, a single car was entered for Italian

Teo Fabi Teodorico "Teo" Fabi (born 9 March 1955) is an Italian former racing driver, who competed in Formula One from to . In sportscar racing, Fabi won the World Sportscar Championship in 1991 World Sportscar Championship, 1991 with Jaguar Cars, Jagu ...

, who had previously driven for the team in . From the

Austrian Grand Prix The Austrian Grand Prix () is a Fédération Internationale de l'Automobile sanctioned motor racing event that was held in , –, and –. It returned to the Formula One calendar in , where it has remained since then. It was first held at ...

onwards, a second car was entered for another Italian driver,

Piercarlo Ghinzani Piercarlo Ghinzani (born 16 January 1952) is an Italian former racing driver and motorsport executive, who competed in Formula One from to . Ghinzani participated in 111 Formula One Grands Prix for Osella, Toleman, Equipe Ligier, Ligier and Za ...

, who joined the team from

Osella Osella is an Italian racing car manufacturer and former Formula One team. They participated in 132 List of Formula One Grands Prix, Grands Prix between 1980 and 1990. They achieved two points finishes and scored five world championship points. ...

. Fabi gave Toleman its first and only

pole position In a motorsports race, the pole position is usually the best and "statistically the most advantageous" starting position on the track. The pole position is usually earned by the driver with the best qualifying times in the trials before the ra ...

at the

German Grand Prix The German Grand Prix () was a motor race that took place most years since 1926, with 75 races having been held. The race has been held at only three venues throughout its history: the Nürburgring in Rhineland-Palatinate, Hockenheimring in B ...

, held at the new

Nürburgring The () is a 150,000-person capacity motorsports complex located in the town of Nürburg, Rhineland-Palatinate, Germany. It features a Grand Prix motor racing, Grand Prix race track built in 1984, and a long configuration, built in the 1920s ...

. This was to be the team's only highlight of 1985, as the TG185 was otherwise unreliable and saw the finish line just twice all year, when Fabi finished 14th in

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

and 12th in

Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...

Aftermath

The TG185 was the last Toleman car, as the team was bought out by Benetton and renamed

Benetton Formula Benetton Formula Limited., commonly referred to simply as Benetton, was a Formula One constructor that participated from to . The team was owned by the Benetton family who run a worldwide chain of clothing stores. In 2000, the team was purcha ...

ahead of the season. One TG185 remains fully operational as of 2018, having been rebuilt during 2016 by Tour-De-Force Power Engineering. It is often seen in historic F1 demonstrations in the UK and Europe. It retains the original Hart 415T engine and Hewland derived gearbox. File:1985 European GP Piercarlo Ghinzani.jpg,

during practice for the

1985 European Grand Prix The 1985 European Grand Prix (formally the Shell Oils Grand Prix of Europe) was a Formula One motor race held at Brands Hatch on 6 October 1985. It was the fourteenth race of the 1985 Formula One World Championship. The 75-lap race was won b ...

Brands Hatch Brands Hatch is a motor racing circuit in West Kingsdown, Kent, England, United Kingdom. Originally used as a grasstrack motorcycle circuit on farmland, it hosted 12 runnings of the British Grand Prix between 1964 and 1986 and currently hosts ...

. File:1985 European GP Teo Fabi.jpg,

, also during practice for the 1985 European Grand Prix.

Complete Formula One results

( key) (Results shown in bold indicate pole position)

References

{{F1 cars 1985 1985 Formula One season cars Toleman Formula One cars