Buick GSX I 455 V8 (SAE gross) Coupe
261 kW355 PS350 hp691 Nm1970
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- Power
- 261 kW 355 PS · 350 hp
- Torque
- 691 Nm 510 lb-ft
- Displacement
- 7,457 cm³
A 7.5-litre eight-cylinder petrol engine with 261 kW (355 PS) and 691 Nm of torque powers the Buick GSX I 7.5 455 V8 (SAE gross) coupe. The GSX I 7.5 455 V8 (SAE gross) has rear-wheel drive.
Of the 2 versions in the GSX I line-up, the GSX I 7.5 455 V8 (SAE gross) is the entry version - the 7.5 455 Stage 1 V8 (SAE gross) (268 kW) delivers 3% more.
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 7,457 cm³ 7.5 l · 455 cu in |
| Cylinders | 8 |
| Power | 261 kW 355 PS · 350 hp |
| Torque | 691 Nm 510 lb-ft |
| Drive | Rear-wheel drive |
Production
| Body type | Coupe |
|---|---|
| Years | 1970 |
| Generation | GSX I (1970–1972) |
All GSX I versions All Buick spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 8 of 25 fields · 1 source · data changed 23 Oct 2026