1991 Rover 100 vs. 2010 Jeep Commander
To start off, 2010 Jeep Commander is newer by 19 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 4,701 cc (8 cylinders), 2010 Jeep Commander is equipped with a bigger engine. In terms of performance, 2010 Jeep Commander (229 HP @ 4500 RPM) has 127 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM) In normal driving conditions, 2010 Jeep Commander should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jeep Commander weights approximately 1435 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, 2010 Jeep Commander (410 Nm @ 3600 RPM) has 275 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2010 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 1991 Rover 100 | 2010 Jeep Commander | |
| Make | Rover | Jeep |
| Model | 100 | Commander |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1396 cc | 4701 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 229 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 135 Nm | 410 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Engine Bore Size | 75 mm | 93 mm |
| Engine Stroke Size | 79 mm | 86.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 870 kg | 2305 kg |
| Vehicle Length | 3530 mm | 4790 mm |
| Vehicle Width | 1570 mm | 1910 mm |
| Vehicle Height | 1380 mm | 1830 mm |
