2007 Opel Astra vs. 1991 Rover 100
To start off, 2007 Opel Astra is newer by 16 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 1,396 cc (4 cylinders), 1991 Rover 100 is equipped with a bigger engine. In terms of performance, 1991 Rover 100 (102 HP @ 6000 RPM) has 13 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM) In normal driving conditions, 1991 Rover 100 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 360 kg more than 1991 Rover 100.
Let's talk about torque, 1991 Rover 100 (135 Nm @ 5000 RPM) has 10 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 1991 Rover 100 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1991 Rover 100 | |
| Make | Opel | Rover |
| Model | Astra | 100 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 102 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 125 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1230 kg | 870 kg |
| Vehicle Length | 4260 mm | 3530 mm |
| Vehicle Width | 1760 mm | 1570 mm |
| Vehicle Height | 1470 mm | 1380 mm |
