1947 Allard J1 vs. 2003 Jaguar XJ
To start off, 2003 Jaguar XJ is newer by 56 year(s). Which means there will be less support and parts availability for 1947 Allard J1. In addition, the cost of maintenance, including insurance, on 1947 Allard J1 would be higher. At 4,195 cc (8 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (294 HP @ 6100 RPM) has 194 more horse power than 1947 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 475 kg more than 1947 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Jaguar XJ (411 Nm @ 4100 RPM) has 106 more torque (in Nm) than 1947 Allard J1. (305 Nm @ 2500 RPM). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1947 Allard J1. 2003 Jaguar XJ has automatic transmission and 1947 Allard J1 has manual transmission. 1947 Allard J1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1947 Allard J1 | 2003 Jaguar XJ | |
| Make | Allard | Jaguar |
| Model | J1 | XJ |
| Year Released | 1947 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 294 HP |
| Engine RPM | 3800 RPM | 6100 RPM |
| Torque | 305 Nm | 411 Nm |
| Torque RPM | 2500 RPM | 4100 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 95.3 mm | 90.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1615 kg |
| Vehicle Length | 3690 mm | 5090 mm |
| Vehicle Width | 1480 mm | 1870 mm |
| Vehicle Height | 1510 mm | 1450 mm |
| Wheelbase Size | 2440 mm | 3040 mm |
| Fuel Tank Capacity | 90 L | 85 L |
