1990 Rover 400 vs. 2010 Jeep Commander
To start off, 2010 Jeep Commander is newer by 20 year(s). Which means there will be less support and parts availability for 1990 Rover 400. In addition, the cost of maintenance, including insurance, on 1990 Rover 400 would be higher. At 4,701 cc (8 cylinders), 2010 Jeep Commander is equipped with a bigger engine. In terms of performance, 2010 Jeep Commander (305 HP @ 5650 RPM) has 190 more horse power than 1990 Rover 400. (115 HP @ 6300 RPM) In normal driving conditions, 2010 Jeep Commander should accelerate faster than 1990 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jeep Commander weights approximately 323 kg more than 1990 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Jeep Commander is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Jeep Commander. However, in wet, icy, snow, or gravel driving conditions, 1990 Rover 400, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Jeep Commander (453 Nm @ 3950 RPM) has 309 more torque (in Nm) than 1990 Rover 400. (144 Nm @ 5200 RPM). This means 2010 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1990 Rover 400. 2010 Jeep Commander has automatic transmission and 1990 Rover 400 has manual transmission. 1990 Rover 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Rover 400 | 2010 Jeep Commander | |
| Make | Rover | Jeep |
| Model | 400 | Commander |
| Year Released | 1990 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1590 cc | 4701 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 115 HP | 305 HP |
| Engine RPM | 6300 RPM | 5650 RPM |
| Torque | 144 Nm | 453 Nm |
| Torque RPM | 5200 RPM | 3950 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1075 kg | 1398 kg |
| Vehicle Length | 4370 mm | 4790 mm |
| Vehicle Width | 1690 mm | 1910 mm |
| Vehicle Height | 1410 mm | 1840 mm |
| Wheelbase Size | 2560 mm | 2790 mm |
