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| Technical Specs of This Model |
| 1. |
Biturbo 2.5 Spider 1985
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| General Information |
| Make |
Maserati |
| Model |
Biturbo 2.5 Spider |
| Production Year |
1985 |
| Country |
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| Designer |
Zagato |
| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2S DHC |
| Number of Doors |
2 |
| Wheelbase |
2438 mm (96 in) |
| Front Track |
1443 mm (56,8 in) |
| Rear Track |
1453 mm (57,2 in) |
| Length |
4044 mm (159,2 in) |
| Width |
1715 mm (67,5 in) |
| Height |
1310 mm (51,6 in) |
| Ground Clearance |
125 mm (4,9 in) |
| Length / Wheelbase Ratio |
1,66 |
| Weight |
1190 kg (2621,1 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
82 litre (18 Imp gal , 21,7 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Maserati |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
SOHC |
| Number of Cylinders and Placement |
V-6 |
| Valves per Cylinder |
3 (Total of 18 Pieces) |
| Engine Displacement |
2491 cc (152,01 cu in) |
| Bore |
91,6 mm (3,61 in) |
| Stroke |
63 mm (2,48 in) |
| Bore / Stroke Ratio |
1,45 |
| Unitary Capacity |
415,17 cc/cylinder (25,34 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
7,8 : 1 |
| Fuel System Type |
1 We carb |
| Aspiration Type |
Turbo |
| Compressor Type |
2 IHI turbos |
| Intercooler Type |
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| Catalytic Converter |
No |
| Maximum Engine Power |
192 HP (143,2 kW) |
| Maximum Engine Power rpm |
5800 d/d |
| Maximum Engine Torque |
298 N.m (219,9 lb.ft , 30,4 kg.m) |
| Maximum Engine Torque rpm |
3000 d/d |
| Engine Torque at Max. Engine Power rpm |
235,7 N.m (5800 d/d) |
| Power / Weight Ratio |
161,3 HP/ton (120,3 W/kg) |
| Power / Engine Displacement Ratio |
77,1 HP/litre (57,5 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
7,2 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
16 s |
| 0 - 1000 m Acceleration |
27,5 s |
| Top Speed |
217 km/h (134,9 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,87 : 1 |
| Final Drive Ratio |
3,31 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
I.MS.CS. |
| Suspension (rear) |
I.STA.CS. |
| Brakes (front/rear) |
Di/Di-S |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
195/60 VR 14 |
| Tyres (rear) |
195/60 VR 14 |
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