2003 Jaguar XJ vs. 1961 Porsche 804
To start off, 2003 Jaguar XJ is newer by 42 year(s). Which means there will be less support and parts availability for 1961 Porsche 804. In addition, the cost of maintenance, including insurance, on 1961 Porsche 804 would be higher. At 2,968 cc (6 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (240 HP @ 6800 RPM) has 58 more horse power than 1961 Porsche 804. (182 HP @ 9300 RPM). In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1961 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 1085 kg more than 1961 Porsche 804. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2003 Jaguar XJ | 1961 Porsche 804 | |
| Make | Jaguar | Porsche |
| Model | XJ | 804 |
| Year Released | 2003 | 1961 |
| Engine Size | 2968 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 182 HP |
| Engine RPM | 6800 RPM | 9300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1545 kg | 460 kg |
