Chevrolet Impala SS I 409 V8 425 (SAE gross) Coupe
317 kW431 PS425 hp576 Nm1964
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- Power
- 317 kW 431 PS · 425 hp
- Torque
- 576 Nm 425 lb-ft
- Displacement
- 6,702 cm³
The Chevrolet Impala SS I 6.7 409 V8 425 (SAE gross) produces 317 kW (431 PS) and 576 Nm of torque from a 6.7-litre eight-cylinder petrol engine and comes as a coupe. In the Impala SS I 6.7 409 V8 425 (SAE gross), power goes to the rear wheels.
In a Impala SS I line-up of 3 versions, the Impala SS I 6.7 409 V8 425 (SAE gross) tops the power chart, 18% above the entry 6.7 409 V8 (SAE gross) (268 kW).
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 6,702 cm³ 6.7 l · 409 cu in |
| Cylinders | 8 |
| Power | 317 kW 431 PS · 425 hp |
| Torque | 576 Nm 425 lb-ft |
| Drive | Rear-wheel drive |
Production
| Body type | Coupe |
|---|---|
| Years | 1964 |
| Generation | Impala SS I (1961–1964) |
All Impala SS I versions All Chevrolet spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 8 of 25 fields · 1 source · data changed 20 Oct 2026