1992 BMW 740 vs. 1989 Renault 21
To start off, 1992 BMW 740 is newer by 3 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 3,982 cc (8 cylinders), 1992 BMW 740 is equipped with a bigger engine. In terms of performance, 1992 BMW 740 (282 HP @ 5800 RPM) has 164 more horse power than 1989 Renault 21. (118 HP @ 5500 RPM). In normal driving conditions, 1992 BMW 740 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 740 weights approximately 440 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 740. In wet, icy, snow, or gravel driving conditions, 1989 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, 1992 BMW 740 (400 Nm @ 5100 RPM) has 231 more torque (in Nm) than 1989 Renault 21. (169 Nm @ 4500 RPM). This means 1992 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
1992 BMW 740 | 1989 Renault 21 | |
Make | BMW | Renault |
Model | 740 | 21 |
Year Released | 1992 | 1989 |
Engine Position | Front | Front |
Engine Size | 3982 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 282 HP | 118 HP |
Engine RPM | 5800 RPM | 5500 RPM |
Torque | 400 Nm | 169 Nm |
Torque RPM | 5100 RPM | 4500 RPM |
Engine Bore Size | 89 mm | 88 mm |
Engine Stroke Size | 80 mm | 82 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Vehicle Weight | 1690 kg | 1250 kg |
Vehicle Length | 4920 mm | 4650 mm |
Vehicle Width | 1850 mm | 1720 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2840 mm | 2820 mm |