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| Param name | Param value for Alpina B12 | Param value for Renault 21 |
|---|---|---|
| Main Params | ||
| Photo |
|
|
| Car name | Alpina B12 | Renault 21 |
| Car type | passenger cars | passenger cars |
| Car body type | sedan | hatchback 5 doors |
| Model | alpina | renault |
| Variant | b12 | 21 |
| Modification | 5.0 AT (350 hp) | 1.9 MT (65 hp) |
| Release of cars | 1988 | 1983 |
| The end of production | 1994 | 1994 |
| Engine | ||
| Boost type | No | No |
| Compression ratio | 9.5 | 21.5 |
| Cylinder arrangement | V-shaped | in-line |
| Cylinder diameter and piston stroke, mm | 84 × 75 | 80 × 93 |
| Engine capacity, cm³ | 4988 | 1870 |
| 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 | 350 / 257 at 5300 | 65 / 48 at 4500 |
| Maximum torque, N*m at rpm | 470 at 4000 | 121 at 2250 |
| Number of cylinders | 12 | 4 |
| Number of valves per cylinder | 2 | 2 |
| General information | ||
| Brand country | Germany | France |
| Car class | F | D |
| Number of doors | 4 | 5 |
| Performance indicators | ||
| Acceleration to 100 km/h, s | 6.9 | 16 |
| Fuel consumption, l city / highway / combined | 19.4 / 10.7 / — | 7.3 / 4.6 / 6.1 |
| Fuel type | Super Plus (98) | diesel fuel |
| Maximum speed, km/h | 275 | 155 |
| Sizes in mm | ||
| Front track width | No | 1430 |
| Height | 1400 | 1415 |
| Length | 5025 | 4460 |
| Rear track width | No | 1400 |
| Wheel size | 265 / 40 / R17 | 175 / 70 / R13 |
| Wheelbase | 2945 | 2660 |
| Width | 1845 | 1730 |
| Suspension and brakes | ||
| Front brakes | disk ventilated | disk ventilated |
| Rear brakes | disc | drum |
| Type of front suspension | independent, spring | independent, spring |
| Type of rear suspension | independent, spring | semi-independent, torsion |
| Transmission | ||
| Drive type | rear | front |
| Number of gears | 4 | 5 |
| Transmission | automatic | mechanical |
| Volume and weight | ||
| Curb weight, kg | 1860 | 1065 |
| Fuel tank capacity, l | No | 66 |
| Gross weight, kg | 2380 | 1520 |
| Trunk volume min/max, l | No | 420 / 1290 |