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| General Information |
| Make |
Chevrolet |
| Model |
Beretta GTZ |
| Production Year |
1989 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2+2 FHC |
| Number of Doors |
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| Wheelbase |
2626 mm (103,4 in) |
| Front Track |
1412 mm (55,6 in) |
| Rear Track |
1438 mm (56,6 in) |
| Length |
4755 mm (187,2 in) |
| Width |
1732 mm (68,2 in) |
| Height |
1405 mm (55,3 in) |
| Ground Clearance |
147 mm (5,8 in) |
| Length / Wheelbase Ratio |
1,81 |
| Weight |
1285 kg (2830,4 lb) |
| Weight Distribution (front/rear) |
%62,7 / %37,3 |
| Fuel Capacity |
59,1 litre (13 Imp gal , 15,6 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 |
GM |
| Engine Location |
Front |
| Engine Alignment |
Transverse |
| Engine Construction |
cast iron block & aluminium head |
| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
4 (Total of 16 Pieces) |
| Engine Displacement |
2260 cc (137,91 cu in) |
| Bore |
92 mm (3,62 in) |
| Stroke |
85 mm (3,35 in) |
| Bore / Stroke Ratio |
1,08 |
| Unitary Capacity |
565 cc/cylinder (34,48 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
10 : 1 |
| Fuel System Type |
EFi |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
180 HP (134,2 kW) |
| Maximum Engine Power rpm |
6200 d/d |
| Maximum Engine Torque |
217 N.m (160,1 lb.ft , 22,1 kg.m) |
| Maximum Engine Torque rpm |
5200 d/d |
| Engine Torque at Max. Engine Power rpm |
206,7 N.m (6200 d/d) |
| Power / Weight Ratio |
140,1 HP/ton (104,5 W/kg) |
| Power / Engine Displacement Ratio |
79,6 HP/litre (59,4 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
5,9 s |
| 0 - 60 mph |
7,7 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
23,1 s |
| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
16,1 s @ 140 km/h (87 mph) |
| 0 - 1000 m Acceleration |
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| Top Speed |
209 km/h (129,9 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,81 : 1 |
| Final Drive Ratio |
3,61 : 1 |
| Drive Wheels |
FWD (Front Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion PAS |
| Steering Turns (lock to lock) |
2,4 |
| Turning Circle Diameter |
11,5 m (37,7 ft) |
| Suspension (front) |
I.CS.ARB. |
| Suspension (rear) |
I.TA.CS.ARB. |
| Brakes (front/rear) |
VeDi/Di-S |
| Brake Disc Diameter (front) |
241 mm |
| Brake Disc Diameter (rear) |
201 mm |
| Wheels (front) |
7 x 16 |
| Wheels (rear) |
7.0 x 16 |
| Tyres (front) |
Goodyear Eagle VR55 P205/55 VR 16 |
| Tyres (rear) |
Goodyear Eagle VR55 P205/55 VR 16 |
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