1985 Jaguar XJS vs. 1960 Riley 4
To start off, 1985 Jaguar XJS is newer by 25 year(s). Which means there will be less support and parts availability for 1960 Riley 4. In addition, the cost of maintenance, including insurance, on 1960 Riley 4 would be higher. At 5,343 cc (12 cylinders), 1985 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1985 Jaguar XJS (280 HP @ 5500 RPM) has 217 more horse power than 1960 Riley 4. (63 HP @ 4800 RPM). In normal driving conditions, 1985 Jaguar XJS should accelerate faster than 1960 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1985 Jaguar XJS weights approximately 640 kg more than 1960 Riley 4. 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, 1985 Jaguar XJS (432 Nm @ 3250 RPM) has 316 more torque (in Nm) than 1960 Riley 4. (116 Nm @ 3300 RPM). This means 1985 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1960 Riley 4.
Compare all specifications:
| 1985 Jaguar XJS | 1960 Riley 4 | |
| Make | Jaguar | Riley |
| Model | XJS | 4 |
| Year Released | 1985 | 1960 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5343 cc | 1489 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 280 HP | 63 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 432 Nm | 116 Nm |
| Torque RPM | 3250 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1780 kg | 1140 kg |
| Vehicle Length | 4770 mm | 4530 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1270 mm | 1530 mm |
| Wheelbase Size | 2600 mm | 2530 mm |
| Fuel Tank Capacity | 82 L | 45 L |
