1994 Jaguar XJR vs. 1991 Rover 100
To start off, 1994 Jaguar XJR is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Rover 100. In addition, the cost of maintenance, including insurance, on 1991 Rover 100 would be higher. At 3,980 cc (6 cylinders), 1994 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1994 Jaguar XJR (322 HP @ 5000 RPM) has 220 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM). In normal driving conditions, 1994 Jaguar XJR should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 1994 Jaguar XJR weights approximately 882 kg more than 1991 Rover 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1994 Jaguar XJR (512 Nm @ 3050 RPM) has 377 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 1994 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 1994 Jaguar XJR | 1991 Rover 100 | |
| Make | Jaguar | Rover |
| Model | XJR | 100 |
| Year Released | 1994 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 322 HP | 102 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 512 Nm | 135 Nm |
| Torque RPM | 3050 RPM | 5000 RPM |
| Engine Bore Size | 91 mm | 75 mm |
| Engine Stroke Size | 102 mm | 79 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1752 kg | 870 kg |
| Vehicle Length | 5000 mm | 3530 mm |
| Vehicle Width | 2080 mm | 1570 mm |
| Vehicle Height | 1310 mm | 1380 mm |
