2006 Jeep Wrangler vs. 1991 Rover 100
To start off, 2006 Jeep Wrangler is newer by 15 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 3,966 cc (6 cylinders), 2006 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2006 Jeep Wrangler (175 HP @ 4600 RPM) has 73 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM). In normal driving conditions, 2006 Jeep Wrangler should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Wrangler weights approximately 994 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, 2006 Jeep Wrangler (297 Nm @ 3500 RPM) has 162 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2006 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 2006 Jeep Wrangler | 1991 Rover 100 | |
| Make | Jeep | Rover |
| Model | Wrangler | 100 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3966 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 102 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 297 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Bore Size | 98.4 mm | 75 mm |
| Engine Stroke Size | 86.7 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1864 kg | 870 kg |
| Vehicle Length | 3950 mm | 3530 mm |
| Vehicle Width | 1740 mm | 1570 mm |
| Vehicle Height | 1810 mm | 1380 mm |
