XPOWER Specification

All Press Releases are provided by MG - Rovers Press office unless stated otherwise!

 

Technical
 
Engine 4.6-litre V8
 
Material All aluminium alloy
 
Valves Double overhead cam, 4 valves per cylinder
 
Compression ratio 10.0:1
 
Power 320hp SAE @ 6000rpm (230kW @ 6000rpm)
 
Torque 410Nm @ 4750rpm (302 lb.ft @ 4750rpm)
 
Transmission 5-speed manual Tremec gearbox
Electronic traction control
1st: 3.38:1
2nd: 2.00:1
3rd: 1.32:1
4th: 1.00:1
5th: 0.73:1
Reverse: 3.38:1
Final drive: 3.46:1
mph (km/h) per 1000rpm in 5th: 30.1 (48.5)
 
Performance (estimated) 0-60mph (0-100km/h) in 5.3 seconds (5.4 secs)
Top speed 165mph (254km/h)
 
Suspension

              Independent coil springs

Front Double wishbones and 25mm anti-roll bar
Rear Double wishbones and 25mm anti-roll bar
 
Steering Power-assisted rack & pinion
Turns lock-to-lock 3.0
Overall ratio 17.2:1
Turning circle 10.6m between kerbs
 
Wheels Alloy OZ 2-piece, 5-spoke
Front 8J x 18 x 40
Rear 10J x 18 x 41
   
Tyres Michelin Pilot Sport
Front 225/40 ZR18
Rear 265/40 ZR18
Spare Instant mobility system
   
Brakes Brembo® discs and 4 pot callipers
Bosch 5.7 electronic ABS
324mm diameter ventilated and cross-drilled front discs
310mm diameter ventilated and cross-drilled rear discs
 
Body 2 door, 2 seater coupe with unique carbon fibre construction
   
Chassis Steel box frame with integrated roll cage
   
Dimensions Length 4480mm
Width 1900mm excluding mirrors

2076mm including mirrors

Wheelbase 2670mm
Front track 1678mm
Rear track 1626mm
Height 1320mm
Cd 0.38
CdA 0.68
   
Unladen weight 1540kg (estimated)

 

The suspension Set Up is at Handling Design Mass condition (1 occupant + ½ fuel).

  • - 1 occupant is 68 kg

  • - ½ fuel is 18 kg

Axle

Front

Rear

Total Toe In

+18’ ±5’

+18’ ±5’

Camber/wheel (*)

-1° ±10’

-1° ±10’

Caster (*)

+6° ±10’

-5.2° ±10’

Kingpin

+12.5°

+16.2°

Extra load at Handling Design

28 kg

58 kg

Tyres Pressure

2.2 Bar

2.1 Bar

Cross member height

125 mm

145 mm

Trim height

366 mm

386 mm

(*) The difference between the wheels of the same axle don’t exceed 10’.
 

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Last updated: 06/28/08.