2009 BMW 525 vs. 1988 Renault 21
To start off, 2009 BMW 525 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Renault 21. In addition, the cost of maintenance, including insurance, on 1988 Renault 21 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 75 more horse power than 1988 Renault 21. (140 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 1988 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 370 kg more than 1988 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Renault 21. In wet, icy, snow, or gravel driving conditions, 2009 BMW 525 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, 2009 BMW 525 (250 Nm @ 2750 RPM) has 73 more torque (in Nm) than 1988 Renault 21. (177 Nm @ 4300 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 21.
Compare all specifications:
2009 BMW 525 | 1988 Renault 21 | |
Make | BMW | Renault |
Model | 525 | 21 |
Year Released | 2009 | 1988 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 140 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 250 Nm | 177 Nm |
Torque RPM | 2750 RPM | 4300 RPM |
Engine Bore Size | 78.9 mm | 88 mm |
Engine Stroke Size | 82 mm | 82 mm |
Acceleration 0-100mph | 8.5 seconds | 9.2 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1525 kg | 1155 kg |
Vehicle Length | 4850 mm | 4460 mm |
Vehicle Width | 1850 mm | 1710 mm |
Vehicle Height | 1500 mm | 1430 mm |
Wheelbase Size | 2840 mm | 2610 mm |