1998 Opel Astra vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 1,995 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (158 HP) has 73 more horse power than 1998 Opel Astra. (85 HP) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 162 kg more than 1998 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Rover 75 (215 Nm @ 2100 RPM) has 27 more torque (in Nm) than 1998 Opel Astra. (188 Nm @ 1800 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra. 2006 Rover 75 has automatic transmission and 1998 Opel Astra has manual transmission. 1998 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Opel Astra | 2006 Rover 75 | |
| Make | Opel | Rover |
| Model | Astra | 75 |
| Year Released | 1998 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 85 HP | 158 HP |
| Torque | 188 Nm | 215 Nm |
| Torque RPM | 1800 RPM | 2100 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 89.3 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1290 kg | 1452 kg |
| Vehicle Length | 4060 mm | 4750 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
| Fuel Tank Capacity | 44 L | 65 L |
