1991 Alpina B vs. 1990 Renault 21
To start off, 1991 Alpina B is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Renault 21. In addition, the cost of maintenance, including insurance, on 1990 Renault 21 would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 235 more horse power than 1990 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1990 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 521 kg more than 1990 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alpina B. In wet, icy, snow, or gravel driving conditions, 1990 Renault 21 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Alpina B (570 Nm @ 4000 RPM) has 299 more torque (in Nm) than 1990 Renault 21. (271 Nm @ 3000 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 1990 Renault 21.
Compare all specifications:
1991 Alpina B | 1990 Renault 21 | |
Make | Alpina | Renault |
Model | B | 21 |
Year Released | 1991 | 1990 |
Engine Size | 5646 cc | 2068 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 410 HP | 175 HP |
Engine RPM | 5400 RPM | 5200 RPM |
Torque | 570 Nm | 271 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Vehicle Weight | 1866 kg | 1345 kg |
Vehicle Length | 4790 mm | 4650 mm |
Vehicle Width | 1860 mm | 1720 mm |
Vehicle Height | 1350 mm | 1450 mm |
Wheelbase Size | 2690 mm | 2610 mm |