1991 Rover 100 vs. 2008 Rover 75
To start off, 2008 Rover 75 is newer by 17 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 4,601 cc (8 cylinders), 2008 Rover 75 is equipped with a bigger engine. In terms of performance, 2008 Rover 75 (257 HP) has 155 more horse power than 1991 Rover 100. (102 HP) In normal driving conditions, 2008 Rover 75 should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rover 75 weights approximately 545 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, 2008 Rover 75 (245 Nm @ 4000 RPM) has 110 more torque (in Nm) than 1991 Rover 100. (135 Nm @ 5000 RPM). This means 2008 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 1991 Rover 100 | 2008 Rover 75 | |
| Make | Rover | Rover |
| Model | 100 | 75 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1396 cc | 4601 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 102 HP | 257 HP |
| Torque | 135 Nm | 245 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 75 mm | 90.2 mm |
| Engine Stroke Size | 79 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 870 kg | 1415 kg |
| Vehicle Length | 3530 mm | 4800 mm |
| Vehicle Width | 1570 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1440 mm |
