2006 BMW M5 vs. 1981 Renault 9
To start off, 2006 BMW M5 is newer by 25 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 4,998 cc (10 cylinders), 2006 BMW M5 is equipped with a bigger engine. In terms of performance, 2006 BMW M5 (500 HP) has 433 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2006 BMW M5 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M5 weights approximately 895 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, 2006 BMW M5 (519 Nm @ 6100 RPM) has 409 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2006 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2006 BMW M5 | 1981 Renault 9 | |
| Make | BMW | Renault |
| Model | M5 | 9 |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4998 cc | 1397 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 67 HP |
| Torque | 519 Nm | 110 Nm |
| Torque RPM | 6100 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1755 kg | 860 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 |
| Fuel Tank Capacity | 70 L | 38 L |
