1995 Jaguar XJS vs. 1990 Porsche 928
To start off, 1995 Jaguar XJS is newer by 5 year(s). Which means there will be less support and parts availability for 1990 Porsche 928. In addition, the cost of maintenance, including insurance, on 1990 Porsche 928 would be higher. At 4,957 cc (8 cylinders), 1990 Porsche 928 is equipped with a bigger engine. In terms of performance, 1990 Porsche 928 (330 HP @ 6200 RPM) has 107 more horse power than 1995 Jaguar XJS. (223 HP @ 4750 RPM) In normal driving conditions, 1990 Porsche 928 should accelerate faster than 1995 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1995 Jaguar XJS weights approximately 154 kg more than 1990 Porsche 928.
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, 1990 Porsche 928 (430 Nm @ 4100 RPM) has 53 more torque (in Nm) than 1995 Jaguar XJS. (377 Nm @ 3650 RPM). This means 1990 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1995 Jaguar XJS.
Compare all specifications:
| 1995 Jaguar XJS | 1990 Porsche 928 | |
| Make | Jaguar | Porsche |
| Model | XJS | 928 |
| Year Released | 1995 | 1990 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 4957 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 223 HP | 330 HP |
| Engine RPM | 4750 RPM | 6200 RPM |
| Torque | 377 Nm | 430 Nm |
| Torque RPM | 3650 RPM | 4100 RPM |
| Engine Bore Size | 91 mm | 100 mm |
| Engine Stroke Size | 102 mm | 78.9 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1734 kg | 1580 kg |
| Vehicle Length | 4770 mm | 4450 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1270 mm | 1290 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
