2009 Jeep Commander vs. 1999 Rover 400
To start off, 2009 Jeep Commander is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Rover 400. In addition, the cost of maintenance, including insurance, on 1999 Rover 400 would be higher. At 3,700 cc (6 cylinders), 2009 Jeep Commander is equipped with a bigger engine. In terms of performance, 2009 Jeep Commander (207 HP @ 5200 RPM) has 105 more horse power than 1999 Rover 400. (102 HP @ 6000 RPM). In normal driving conditions, 2009 Jeep Commander should accelerate faster than 1999 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 923 kg more than 1999 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Jeep Commander. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2009 Jeep Commander (236 Nm @ 4000 RPM) has 53 more torque (in Nm) than 1999 Rover 400. (183 Nm @ 2500 RPM). This means 2009 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1999 Rover 400. 2009 Jeep Commander has automatic transmission and 1999 Rover 400 has manual transmission. 1999 Rover 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jeep Commander | 1999 Rover 400 | |
| Make | Jeep | Rover |
| Model | Commander | 400 |
| Year Released | 2009 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 102 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 236 Nm | 183 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2043 kg | 1120 kg |
| Vehicle Length | 4790 mm | 4320 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1840 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2630 mm |
