2006 Rover 75 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 6 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), 2012 Opel Astra is equipped with a bigger engine. In terms of performance, 2012 Opel Astra (197 HP) has 39 more horse power than 2006 Rover 75. (158 HP) In normal driving conditions, 2012 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 67 kg more than 2012 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, 2012 Opel Astra (262 Nm @ 4200 RPM) has 47 more torque (in Nm) than 2006 Rover 75. (215 Nm @ 2100 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 75.
Compare all specifications:
| 2006 Rover 75 | 2012 Opel Astra | |
| Make | Rover | Opel |
| Model | 75 | Astra |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 197 HP |
| Torque | 215 Nm | 262 Nm |
| Torque RPM | 2100 RPM | 4200 RPM |
| Engine Bore Size | 80 mm | 86.1 mm |
| Engine Stroke Size | 89.3 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.6 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1452 kg | 1385 kg |
| Vehicle Length | 4750 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
| Fuel Consumption Overall | 8 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 65 L | 52 L |
