2005 Jaguar XJ vs. 1981 Renault 9
To start off, 2005 Jaguar XJ is newer by 24 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 2,966 cc (6 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (241 HP @ 6800 RPM) has 194 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 725 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:
| 2005 Jaguar XJ | 1981 Renault 9 | |
| Make | Jaguar | Renault |
| Model | XJ | 9 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 241 HP | 47 HP |
| Engine RPM | 6800 RPM | 5250 RPM |
| Torque RPM | 4100 RPM | 2500 RPM |
| Engine Bore Size | 89 mm | 70 mm |
| Engine Stroke Size | 79.5 mm | 72 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1545 kg | 820 kg |
| Vehicle Length | 5100 mm | 4070 mm |
| Vehicle Width | 1870 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 3170 mm | 2490 mm |
| Fuel Tank Capacity | 85 L | 38 L |
