1981 Renault 9 vs. 2006 Rover 75
To start off, 2006 Rover 75 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 1,796 cc (4 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (148 HP @ 5500 RPM) has 101 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 360 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 | 2006 Rover 75 | |
| Make | Renault | Rover |
| Model | 9 | 75 |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 148 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Bore Size | 70 mm | 80.1 mm |
| Engine Stroke Size | 72 mm | 89.3 mm |
| Engine Compression Ratio | 9.2:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1180 kg |
| Vehicle Length | 4070 mm | 4000 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2490 mm | 2760 mm |
| Fuel Tank Capacity | 38 L | 65 L |
