1981 Renault 9 vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 29 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 3,000 cc (6 cylinders), 2010 BMW X5 is equipped with a bigger engine. In terms of performance, 2010 BMW X5 (260 HP @ 6600 RPM) has 213 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 2010 BMW X5 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 1440 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.
Compare all specifications:
| 1981 Renault 9 | 2010 BMW X5 | |
| Make | Renault | BMW |
| Model | 9 | X5 |
| Year Released | 1981 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 260 HP |
| Engine RPM | 5250 RPM | 6600 RPM |
| Torque RPM | 2500 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 820 kg | 2260 kg |
| Vehicle Length | 4070 mm | 4854 mm |
| Vehicle Width | 1660 mm | 1933 mm |
| Vehicle Height | 1410 mm | 1765 mm |
| Wheelbase Size | 2490 mm | 2934 mm |
| Fuel Tank Capacity | 38 L | 85 L |
