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MG Xpower SV
4.6 i V8 32V
320 hp4600 ccGasolineFWDManualNaturally aspiratedCoupe2003-2005
0-100 km/h 5.4 s
Top speed
254 km/h
158 mph
Performance
| Power | 320hp239kW |
|---|---|
| Torque | 410Nm302lb-ft |
| Displacement | 4,600cc281cu in |
| Curb weight | 1,540kg3,395lb |
| Power-to-weight | 208hp/t155kW/t94hp/1000 lb Calculated |
| Torque-to-weight | 266Nm/t178lb-ft/ton Calculated |
| 0-100 km/h | 5.4s |
| 0-200 km/h | 19.7s Calculated |
| 0-60 mph | 5.1s Calculated |
| Quarter mile | 13.5s Calculated |
| Top speed | 254 km/h 158 mph |
| To 99% top speed | 68.8s99% target: 251 km/h / 156 mph Calculated |
Efficiency and range
| Fuel consumption city | 16L/100 km14.7mpg US17.7mpg UK |
|---|---|
| Fuel consumption highway | 11L/100 km21.4mpg US25.7mpg UK |
| Fuel tank | 80L |
Engine and drivetrain
| Body type | Coupe |
|---|---|
| Fuel type | Gasoline |
| Aspiration | Naturally aspirated |
| Drive type | FWD |
| Transmission | Manual |
| Gears | 5-speed |
| Engine layout | Front, Longitudinal |
| Engine configuration | V-engine |
| Cylinders | 8 |
| Valves per cylinder | 4 |
Dimensions and space
| Length | 4,480mm176in |
|---|---|
| Width | 1,900mm75in |
| Height | 1,320mm52in |
| Wheelbase | 2,670mm105in |
| Front track | 1,678mm66in |
| Rear track | 1,626mm64in |
| Trunk volume | 250L |
| Doors | 2 |
| 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 |
|---|---|
| MGXpower SV4.6 i V8 32V | 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 |
|---|---|
| MGXpower SV4.6 i V8 32V | 5.4 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 |
|---|---|
| MGXpower SV4.6 i V8 32V | 254 km/h 158 mph |
| Database median | 242 km/h 150 mph |
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
MG Xpower SV 4.6 i V8 32VPowerTorque
- MG Xpower SV 4.6 i V8 32V: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| MGXpower SV4.6 i V8 32V | 6,000 rpm | 4,750 rpm | 6,250 rpm |
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