| Specifications: |
| Production
Period: |
1985-1987 |
| Designed
By: |
Maserati |
| Body
Built By: |
- |
| Number
Built: |
2810
(420)
254 (420S) |
| Dry
Weight: |
1180
kg |
| Top
Speed: |
215
kph |
| Engine
Type: |
Front,
six cylinders in 90 "V" |
| Bore
and Stroke: |
82x63
mm |
| Displacement: |
1996
cc |
| Compression: |
7.8:1 |
| Engine
Output: |
185
bhp @ 6000 rpm
S: 205 bhp @ 6500 rpm |
| Valves
& Actuation: |
3
OHV per cylinder and single overhead camshaft per bank |
| Carburettion: |
Supercharged
engine with 2 IHI turbo-compressors and 1 two-barrel Weber 42DCNVH carburettor.
'S' version equipped with 2 intercoolers |
| Ignition: |
Single,
electronic |
| Lubrication: |
Forced
with delivery pump |
| Drive: |
Rear
wheel drive |
| Final
Drive: |
3.31:1 |
| Clutch: |
Dry
single disc |
| Gearbox: |
ZF
5-speed plus reverse - automatic available |
| Frame: |
Unit
construction with body |
| Suspension
- Front: |
Independent
wheels, McPherson type, coil springs, double-action shock absorbers |
| Suspension
- Rear: |
Independent
wheels, coil springs, double-action shock absorbers |
| Brakes: |
Hydraulically
operated power assisted four wheel discs |
| Wheelbase: |
2600
mm |
| Front
& Rear Track: |
1442
mm front; 1450 mm rear |
| Tyres: |
205/60VRx14
front and rear |
| Wheels: |
Light
alloy discs 7.50 x14 front and rear |