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320 hp1996 ccGasolineRWDManualTurbochargedRoadster2018-present
0-100 km/h 2.8 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
260 km/h162 mph
Performance
| Power | 320hp239kW |
|---|---|
| Torque | 420Nm310lb-ft |
| Displacement | 1,996cc122cu in |
| Curb weight | 595kg1,312lb |
| Power-to-weight | 538hp/t401kW/t244hp/1000 lb Calculated |
| Torque-to-weight | 706Nm/t472lb-ft/ton Calculated |
| 0-100 km/h | 2.8s |
| 0-200 km/h | 8.1s Calculated |
| 0-60 mph | 2.7s Calculated |
| Quarter mile | 10.3s Calculated |
| Top speed | Unrestricted 280 km/h174 mph Restricted 260 km/h162 mph Calculated |
| To 99% top speed | 30.7s99% target: 277 km/h / 172 mph Calculated |
Efficiency and range
| Fuel tank | 40L |
|---|
Engine and drivetrain
| Engine | K20C |
|---|---|
| Body type | Roadster |
| Fuel type | Gasoline |
| Aspiration | Turbocharged |
| Drive type | RWD |
| Transmission | Manual |
| Gears | 6-speed |
| Engine configuration | Inline |
| Cylinders | 4 |
| Valves per cylinder | 4 |
Dimensions and space
| Length | 3,520mm139in |
|---|---|
| Width | 1,880mm74in |
| Height | 1,122mm44in |
| Wheelbase | 2,390mm94in |
| Front track | 1,600mm63in |
| Rear track | 1,615mm64in |
| Seats | 2 |
Performance spider chart
Current vehicle compared with the precomputed median score across the database.
Power benchmark
Current vehicle compared with the database median for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| ArielAtom 42.0 | 320 hp 239 kW |
| Database median | 262 hp 195 kW |
0-100 km/h benchmark
Current vehicle compared with the database median for 0-100 km/h. Lower is better · s
| Vehicle | Value |
|---|---|
| ArielAtom 42.0 | 2.8 s |
| Database median | 6.4 s |
Top speed benchmark
Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| ArielAtom 42.0 | 280 km/h 174 mph Unrestricted 260 km/h 162 mph Restricted |
| Database median | 242 km/h 150 mph |
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
Ariel Atom 4 2.0PowerTorque
- Ariel Atom 4 2.0: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| ArielAtom 42.0 | 6,500 rpm | 3,000 rpm | 6,750 rpm |
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