1991 Rover 400 vs. 2001 Rover 45
To start off, 2001 Rover 45 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 1,769 cc (4 cylinders), 1991 Rover 400 is equipped with a bigger engine. In terms of performance, 2001 Rover 45 (102 HP @ 6250 RPM) has 16 more horse power than 1991 Rover 400. (86 HP @ 4300 RPM) In normal driving conditions, 2001 Rover 45 should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rover 400 weights approximately 65 kg more than 2001 Rover 45.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Rover 400 (180 Nm) has 52 more torque (in Nm) than 2001 Rover 45. (128 Nm). This means 1991 Rover 400 will have an easier job in driving up hills or pulling heavy equipment than 2001 Rover 45.
Compare all specifications:
| 1991 Rover 400 | 2001 Rover 45 | |
| Make | Rover | Rover |
| Model | 400 | 45 |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 102 HP |
| Engine RPM | 4300 RPM | 6250 RPM |
| Torque | 180 Nm | 128 Nm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1170 kg | 1105 kg |
| Vehicle Length | 4370 mm | 4370 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2560 mm | 2630 mm |
