2007 Opel Astra vs. 2006 Rover 75
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Rover 75. In addition, the cost of maintenance, including insurance, on 2006 Rover 75 would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP) has 39 more horse power than 2006 Rover 75. (158 HP). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 65 kg more than 2007 Opel Astra.
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, 2007 Opel Astra (262 Nm @ 1950 RPM) has 47 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2100 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75.
Compare all specifications:
| 2007 Opel Astra | 2006 Rover 75 | |
| Make | Opel | Rover |
| Model | Astra | 75 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 158 HP |
| Torque | 262 Nm | 215 Nm |
| Torque RPM | 1950 RPM | 2100 RPM |
| Engine Bore Size | 86.1 mm | 80 mm |
| Engine Stroke Size | 86 mm | 89.3 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.8 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1450 kg |
| Vehicle Length | 4300 mm | 4800 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
| Fuel Consumption Overall | 9.3 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 52 L | 65 L |
