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| Param name | Param value for Buick Reatta | Param value for Opel Signum |
|---|---|---|
| Main Params | ||
| Photo |
|
|
| Car name | Buick Reatta | Opel Signum |
| Car type | passenger cars | passenger cars |
| Car body type | cabriolet | hatchback 5 doors |
| Model | buick | opel |
| Variant | reatta | signum |
| Modification | 3.8 AT (173 hp) | 1.9 MT (100 hp) |
| Release of cars | 1988 | 2005 |
| The end of production | 1993 | 2008 |
| Engine | ||
| Boost type | No | turbocharging |
| Compression ratio | 8.5 | 18 |
| Cylinder arrangement | V-shaped | in-line |
| Cylinder diameter and piston stroke, mm | 96.52 × 86.36 | 82 × 90.4 |
| Engine capacity, cm³ | 3791 | 1910 |
| Engine location | No | front, transverse |
| Engine power supply system | distributed injection | engine with undivided combustion chambers (direct fuel injection) |
| Engine type | petrol | diesel |
| Maximum power, hp/kW at rpm | 173 / 127 at 4800 | 100 / 73 at 3500 |
| Maximum torque, N*m at rpm | 298 at 3200 | 260 at 1700 |
| Number of cylinders | 6 | 4 |
| Number of valves per cylinder | 2 | 2 |
| General information | ||
| Brand country | USA | Germany |
| Car class | S | E |
| Model assembly | No | Germany |
| Number of doors | 2 | 5 |
| Performance indicators | ||
| Acceleration to 100 km/h, s | 10 | 14 |
| Fuel consumption, l city / highway / combined | 17 / 10 / — | 7.6 / 4.9 / 5.9 |
| Fuel type | Super Plus (98) | diesel fuel |
| Maximum speed, km/h | 200 | 180 |
| Sizes in mm | ||
| Front track width | 1530 | 1535 |
| Ground clearance | 150 | No |
| Height | 1310 | 1468 |
| Length | 4640 | 4651 |
| Rear track width | 1530 | 1525 |
| Wheel size | 215 / 60 / R16 | 215 / 55 / R16 225 / 50 / R17 225 / 45 / R17 225 / 45 / R18 |
| Wheelbase | 2500 | 2830 |
| Width | 1855 | 1798 |
| Suspension and brakes | ||
| Front brakes | disk ventilated | disk ventilated |
| Rear brakes | disc | disc |
| Type of front suspension | independent, spring | independent, spring |
| Type of rear suspension | independent, spring | independent, spring |
| Transmission | ||
| Drive type | front | front |
| Number of gears | 4 | 6 |
| Transmission | automatic | mechanical |
| Volume and weight | ||
| Curb weight, kg | 1630 | 1535 |
| Fuel tank capacity, l | 71 | 60 |
| Gross weight, kg | No | 2130 |
| Trunk volume min/max, l | 300 | 365 / 1410 |