Eagle Mk1

Eagle Mk1 (T1G)
The Eagle Mk1 at the 2018 Goodwood Festival of Speed
CategoryFormula One
ConstructorAll American Racers
Designer(s)Len Terry
Technical specifications
ChassisAluminium/Titanium-magnesium monocoque
Suspension (front)Lower wishbone with single top links.
Suspension (rear)As front.
Axle track60 in (1,524 mm)
Wheelbase96.4 in (2,449 mm)
EngineGurney-Weslake Type 58 2,997 cc (182.9 cu in) V12 naturally aspirated, mid-engined, longitudinally mounted
TransmissionHewland DG300 5-speed manual
FuelShell
TyresGoodyear
Competition history
Notable entrantsAnglo American Racers
Notable driversUnited States Dan Gurney
United States Phil Hill
New Zealand Bruce McLaren
United States Dan Gurney
United States Bob Bondurant
Italy Ludovico Scarfiotti
United States Richie Ginther
Canada Al Pease
Debut1966 Belgian Grand Prix,
Circuit de Spa-Francorchamps.
First win1967 Belgian Grand Prix
Last win1967 Belgian Grand Prix
Last event1969 Canadian Grand Prix
RacesWinsPolesF/Laps
26102
n.b. Unless otherwise stated, all data refer to
Formula One World Championship Grands Prix only.

The Eagle Mk1, commonly referred to as the Eagle T1G, was a Formula One racing car, designed by Len Terry for Dan Gurney's Anglo American Racers team. The Eagle, introduced for the start of the 1966 Formula One season, is often regarded as being one of the most beautiful Grand Prix cars ever raced at the top levels of international motorsport.[1] Initially appearing with a 2.7L Coventry Climax inline 4-cylinder engine, the car was designed around a 3.0L Gurney-Weslake V12 which was introduced after its first four races. In the hands of team boss Gurney, the Eagle-Weslake won the 1967 Belgian Grand Prix, making Dan Gurney only the second driver at the time, and one of only three to date, to win a Formula One Grand Prix in a car of their own construction. Excluding the Indianapolis 500, that win in Belgium still stands as the only win for a USA-built car as well as one of only two wins of an American-licensed constructor in Formula One.[2][3] It was also the first win for an American constructor in a Grand Prix race since the Jimmy Murphy's triumph with Duesenberg at the 1921 French Grand Prix.

As of 2024, the Eagle Mk1 remains the last-ever Formula One car to utilize the carburetor fuel feed engine technology on the Climax inline-four engine.

  1. ^ "Eagle Westlake T1G". F1Technical.net. Retrieved 27 March 2013.
  2. ^ "Eagle Eye: The Eagle Gurney-Weslake F1 Effort". Archived from the original on 2012-10-22. Retrieved 2012-08-10.
  3. ^ Penske achieved a victory at the 1976 Austrian Grand Prix having raced with an American licence, but the car was built at the British base in Poole. Though American-owned, the British-based Shadow achieved a victory at the 1977 Austrian Grand Prix having raced with a British licence.