2007 BMW 545 vs. 1986 Renault 21
To start off, 2007 BMW 545 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 153 more horse power than 1986 Renault 21. (175 HP @ 5200 RPM). In normal driving conditions, 2007 BMW 545 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 360 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 545. In wet, icy, snow, or gravel driving conditions, 1986 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 175 more torque (in Nm) than 1986 Renault 21. (275 Nm @ 3000 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
2007 BMW 545 | 1986 Renault 21 | |
Make | BMW | Renault |
Model | 545 | 21 |
Year Released | 2007 | 1986 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 328 HP | 175 HP |
Engine RPM | 6100 RPM | 5200 RPM |
Torque | 450 Nm | 275 Nm |
Torque RPM | 3600 RPM | 3000 RPM |
Engine Compression Ratio | 10.0:1 | 8.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1705 kg | 1345 kg |
Vehicle Length | 4850 mm | 4540 mm |
Vehicle Width | 1850 mm | 1730 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2890 mm | 2670 mm |