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Formula specs

Pontiac Formula 455 HO V8 (SAE gross) Coupe

250 kW340 PS335 hp1971

petrol · Coupe

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Power
250 kW 340 PS · 335 hp
Displacement
7,457 cm³

The Pontiac Formula 7.5 455 HO V8 (SAE gross) uses a 7.5-litre eight-cylinder petrol engine rated at 250 kW (340 PS), in coupe form. In the Formula 7.5 455 HO V8 (SAE gross), power goes to the rear wheels.

In a Formula line-up of 3 versions, the Formula 7.5 455 HO V8 (SAE gross) tops the power chart, 16% above the entry 7.5 455 Super Duty V8 (SAE net) (216 kW).

Engine

FuelPetrol
Displacement7,457 cm³ 7.5 l · 455 cu in
Cylinders8
Power250 kW 340 PS · 335 hp
DriveRear-wheel drive

Production

Body typeCoupe
Years1971
GenerationFormula (1970–1981)

All Formula versions All Pontiac spec sheets

Data sources

Data checked by an editor against the sources below.

Data: 7 of 25 fields · 1 source · data changed 4 Nov 2026

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