1989 Ford Sierra vs. 1992 Rover 100
To start off, 1992 Rover 100 is newer by 3 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 1,598 cc (4 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1992 Rover 100 (102 HP @ 6000 RPM) has 28 more horse power than 1989 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 1992 Rover 100 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Sierra weights approximately 145 kg more than 1992 Rover 100.
Let's talk about torque, 1992 Rover 100 (135 Nm @ 5000 RPM) has 12 more torque (in Nm) than 1989 Ford Sierra. (123 Nm @ 2900 RPM). This means 1992 Rover 100 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 1992 Rover 100 | |
| Make | Ford | Rover |
| Model | Sierra | 100 |
| Year Released | 1989 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 102 HP |
| Engine RPM | 4900 RPM | 6000 RPM |
| Torque | 123 Nm | 135 Nm |
| Torque RPM | 2900 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 870 kg |
| Vehicle Length | 4430 mm | 3530 mm |
| Vehicle Width | 1700 mm | 1570 mm |
| Vehicle Height | 1370 mm | 1380 mm |
