2008 BMW 550 vs. 1981 Renault 9
To start off, 2008 BMW 550 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 4,800 cc (8 cylinders), 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 275 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 824 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 BMW 550 (489 Nm @ 3400 RPM) has 350 more torque (in Nm) than 1981 Renault 9. (139 Nm @ 3250 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2008 BMW 550 | 1981 Renault 9 | |
| Make | BMW | Renault |
| Model | 550 | 9 |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 360 HP | 85 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 489 Nm | 139 Nm |
| Torque RPM | 3400 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1730 kg | 906 kg |
| Vehicle Length | 4860 mm | 4070 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2890 mm | 2490 mm |
