Vehicle information
| Brand | TVR |
|---|---|
| Model | 420 Convertible |
| Type | 4.2 |
| Construction type | Convertible |
| Year of construction | 1985–1989 |
| Engine type | Petrol Engine |
| Drivetrain type | Rear-Wheel Drive |
| Power | 224 kW • 304 hp |
| Cylinder capacity | 4230 ccm |
| Brake system | hydraulic |
| Cylinder count | 8 |
| Ccm tech | 4230 |
| Fuel type | Petrol |
| Fuel type process | Intake Manifold Injection/ Carburettor |
| Number of valves per cylinder | 2 |
| Engine code | 69J |