2004 Opel Astra vs. 2008 Rover 75
To start off, 2008 Rover 75 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,951 cc (4 cylinders), 2008 Rover 75 is equipped with a bigger engine. In terms of performance, 2008 Rover 75 (129 HP @ 4000 RPM) has 4 more horse power than 2004 Opel Astra. (125 HP @ 5600 RPM) In normal driving conditions, 2008 Rover 75 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rover 75 weights approximately 260 kg more than 2004 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, 2008 Rover 75 (300 Nm @ 1900 RPM) has 133 more torque (in Nm) than 2004 Opel Astra. (167 Nm @ 3800 RPM). This means 2008 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2008 Rover 75 has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2008 Rover 75 | |
| Make | Opel | Rover |
| Model | Astra | 75 |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1951 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 129 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 167 Nm | 300 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Top Speed | 198 km/hour | 188 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 11 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1585 kg |
| Vehicle Length | 4520 mm | 4750 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Consumption Overall | 8 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 52 L | 65 L |
