Lotus 77 F1 GP OW 1976

Specifications Lotus 77 F1 GP OW 1976 blueprint

The venerable Lotus 77 Formula 1 Grand Prix car of 1976 remains one of the most iconic Formula 1 cars of all-time, prized for its graceful performance and ability to win races. The Lotus 77 was a turbine-smooth, long-in-the-wheelbase, great-handling car that was capable of taking the fight to the larger teams. The Lotus 77 was powered by Ford Cosworths reliable and proven DFV V8 engine, capable of producing a maximum of around 485 bhp. This power unit was mated to a Hewland 5-speed manual gearbox and a Hewland FG400 differential. The engine was cooled using twin side-mounted radiators, and the cars were equipped with wide eight-spoke wheels with Goodyear tyres as standard. The aerodynamic package of the car was developed with major input from visionary F1 engineer Colin Chapman, and featured a clean underside for improved downforce, as well as a low-drag but effective front wing. This aerodynamic package was then further improved by Lotus in-house designers, resulting in a highly effective car with low drag on the straights and high cornering speeds. The Lotus 77 featured an aluminium monocoque chassis, lightened by structural modifications, and was equipped with fire-resistant fuel tanks, two water radiators, and a hydraulic system designed to provide suspension, gearshifts, and power steering. The car also featured advanced adjustable suspension and brakes, allowing for fine-tuning and optimisation of performance. This car remains a major part of Lotus history, as it was raced by the likes of Mario Andretti and Ronnie Peterson throughout the 1976 season and scored five race wins for the team. Although it has now gathered dust in garages up and down the world, the Lotus 77 Formula 1 GP car of 1976 will forever remain one of the most technologically advanced F1 cars of its time.