| Attribute | Value |
| General |
| Make | Caterham |
| Model | 21 |
| Generation | 21 |
| Modification | 1.8 i 16V U347WC |
| Website | https://www.caterhamcars.com/ |
| Number of doors | 2 |
| Number of seats | 2 |
| Body type | Cabriolet |
| Transmission | manual |
| Number of gears | 6 |
| Production from | 1994 year |
| Production to | 1999 year |
| Performance |
| Top speed | 210 km/h |
| Acceleration 0-100 km/h | 5.3 s |
| City consumption | Add |
| Extra-urban consumption | Add |
| Combined consumption | Add |
| CO2 emissions | Add |
| Emission standard | Add |
| Drive |
| Drive | Rear wheel drive |
| Engine type | Add |
| Position of engine | Add |
| Fuel | Petrol (Gasoline) |
| Max. power | 153 hp |
| Max. torque | 180 Nm |
| Fuel Engine |
| Number of cylinders | 4 |
| Cylinders arrangement | Inline |
| Valves per cylinder | 4 |
| Engine displacement | 1,795 cm³ |
| Compression ratio | 10.5 |
| Max. power @ rpm | 7,000 rpm |
| Max. torque @ rpm | 4,500 rpm |
| Cylinder bore | 80 mm |
| Piston stroke | 89.3 mm |
| Fuel system | Multi-point injection |
| Valve control | Dohc |
| Turbine | Add |
| Catalyst | Add |
| Fuel tank | 66 l |
| Engine oil capacity | Add |
| Coolant capacity | Add |
| Electromotor |
| Type | Add |
| Number of engines | Add |
| Battery type | Add |
| Battery capacity | Add |
| Battery voltage | Add |
| Battery range | Add |
| Power consumption | Add |
| Chassis |
| ABS | + |
| Front wheel suspension | Helical spring |
| Rear wheel suspension | Suspension De-Dion |
| Front suspension | Add |
| Rear suspension | Add |
| Front stabilizer | Add |
| Rear stabilizer | Add |
| Steering type | Steering rack |
| Power steering | Hydraulic Steering |
| Front brakes | Disc |
| Rear brakes | Disc |
| Tires size | |
| Turning radius | Add |
| Dimensions |
| Length | 3,800 mm |
| Width | 1,580 mm |
| Height | 1,150 mm |
| Wheelbase | 2,230 mm |
| Kerb weight | 650 kg |
| Gross weight | 950 kg |
| Minimum boot space | 250 l |
| Maximum boot space | Add |
| Max. roof load | Add |
| Front track | 1,320 mm |
| Rear track | 1,320 mm |
| Ride height | Add |
| Drag coefficient | Add |