1998 Rover 420 vs. 1991 Rover 100
To start off, 1998 Rover 420 is newer by 7 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 1,992 cc (4 cylinders), 1998 Rover 420 is equipped with a bigger engine. In terms of performance, 1991 Rover 100 (102 HP @ 6000 RPM) has 15 more horse power than 1998 Rover 420. (87 HP @ 4300 RPM) In normal driving conditions, 1991 Rover 100 should accelerate faster than 1998 Rover 420. With that said, vehicle weight also plays an important factor in acceleration. 1998 Rover 420 weights approximately 319 kg more than 1991 Rover 100.
Let's talk about torque, 1998 Rover 420 (184 Nm) has 49 more torque (in Nm) than 1991 Rover 100. (135 Nm). This means 1998 Rover 420 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 1998 Rover 420 | 1991 Rover 100 | |
| Make | Rover | Rover |
| Model | 420 | 100 |
| Year Released | 1998 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 87 HP | 102 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 184 Nm | 135 Nm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1189 kg | 870 kg |
