This 7.4 Turbo Hydra-Matic (425 hp) engine was fitted in the 1 generation [Restyling] Coupe, which was produced by Chevrolet from 1971 to . In addition to this engine, 9 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.
| City fuel consumption per 100 km | 37.4litre |
|---|---|
| Highway fuel consumption per 100 km | 21litre |
| Mixed fuel consumption per 100 km | 30.8litre |
| Fuel tank capacity | 84litre |
| Cruising range | from 220 to 400km |
| Fuel | 92 RON |
| Top speed | 203km/h |
| Acceleration (0–100 km/h) | 6.7second |
| Displacement | 7440cm3 |
|---|---|
| Engine power | 425bhp |
| RPM at max power | from 5 600RPM |
| Maximum torque | 644Nm |
| RPM at max torque | 4000RPM |
| Engine type | Gasoline |
| Cylinder layout | V-type |
| Injection type | Carburetor |
| Number of cylinders | 8 |
| Valves per cylinder | 2 |
| Bore | 108mm |
| Stroke | 101.6mm |
| Gearbox | Automatic |
|---|---|
| Number of gears | 3 |
| Drive wheels | Rear-wheel drive |
| Turning circle | 13.87m |
| Seats | 5 |
|---|---|
| Length | 5245mm |
| Width | 1920mm |
| Height | 1344mm |
| Wheelbase | 2946mm |
| Front track | 1529mm |
| Rear track | 1506mm |
| Ground clearance | 104.1mm |
| Kerb weight | 1759kg |
| Min. boot capacity | 365litre |
| Max. boot capacity | 365litre |
| Body type | Coupe |
| Front suspension | Independent, Spring, Stabilizer bar |
|---|---|
| Rear suspension | Multi wishbone, Dampers, Spring |
| Front brakes | Disc |
| Rear brakes | Drum |
| City | 44.9 litres / 100km |
|---|---|
| Highway | 25.2 litres / 100km |
| Average | 37 litres / 100km |
Estimated from official figures. Actual consumption varies by driving style and conditions.