2005 Opel Astra vs. 1998 Rover 75
To start off, 2005 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Rover 75. In addition, the cost of maintenance, including insurance, on 1998 Rover 75 would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 1998 Rover 75 (150 HP @ 6500 RPM) has 1 more horse power than 2005 Opel Astra. (149 HP @ 5800 RPM) In normal driving conditions, 1998 Rover 75 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Rover 75 weights approximately 32 kg more than 2005 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, 2005 Opel Astra (203 Nm @ 4000 RPM) has 18 more torque (in Nm) than 1998 Rover 75. (185 Nm @ 4000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Rover 75.
Compare all specifications:
| 2005 Opel Astra | 1998 Rover 75 | |
| Make | Opel | Rover |
| Model | Astra | 75 |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 149 HP | 150 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 203 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 94.6 mm | 66 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 216 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1393 kg | 1425 kg |
| Vehicle Length | 4270 mm | 4750 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2780 mm |
| Fuel Tank Capacity | 52 L | 66 L |
