2003 Jaguar X-Type vs. 1971 Riley 4
To start off, 2003 Jaguar X-Type is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Riley 4. In addition, the cost of maintenance, including insurance, on 1971 Riley 4 would be higher. At 2,495 cc (6 cylinders), 2003 Jaguar X-Type is equipped with a bigger engine. In terms of performance, 2003 Jaguar X-Type (202 HP @ 6800 RPM) has 135 more horse power than 1971 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2003 Jaguar X-Type should accelerate faster than 1971 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar X-Type weights approximately 457 kg more than 1971 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Jaguar X-Type is four wheel drive (4WD), it will have significant more traction and grip than 1971 Riley 4. In wet, icy, snow, or gravel driving conditions, 2003 Jaguar X-Type will offer significantly more control. 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 X-Type (244 Nm @ 3000 RPM) has 123 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 2003 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
| 2003 Jaguar X-Type | 1971 Riley 4 | |
| Make | Jaguar | Riley |
| Model | X-Type | 4 |
| Year Released | 2003 | 1971 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1622 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 202 HP | 67 HP |
| Engine RPM | 6800 RPM | 5000 RPM |
| Torque | 244 Nm | 121 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 81.6 mm | 76.3 mm |
| Engine Stroke Size | 79.5 mm | 88.9 mm |
| Engine Compression Ratio | 10.3:1 | 8.3:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1605 kg | 1148 kg |
| Vehicle Length | 4720 mm | 4540 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1490 mm | 1510 mm |
| Wheelbase Size | 2720 mm | 2530 mm |
| Fuel Tank Capacity | 61 L | 45 L |
