2007 Opel Astra vs. 2004 Rover 45
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Rover 45. In addition, the cost of maintenance, including insurance, on 2004 Rover 45 would be higher. At 1,795 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (139 HP @ 6300 RPM) has 24 more horse power than 2004 Rover 45. (115 HP @ 6000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 380 kg more than 2004 Rover 45. 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, 2007 Opel Astra (175 Nm @ 3800 RPM) has 37 more torque (in Nm) than 2004 Rover 45. (138 Nm @ 4500 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45.
Compare all specifications:
2007 Opel Astra | 2004 Rover 45 | |
Make | Opel | Rover |
Model | Astra | 45 |
Year Released | 2007 | 2004 |
Engine Position | Front | Front |
Engine Size | 1795 cc | 1588 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 139 HP | 115 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 175 Nm | 138 Nm |
Torque RPM | 3800 RPM | 4500 RPM |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1515 kg | 1135 kg |
Vehicle Length | 4480 mm | 4550 mm |
Vehicle Width | 2030 mm | 1690 mm |
Vehicle Height | 1420 mm | 1400 mm |
Wheelbase Size | 2620 mm | 2630 mm |
Fuel Tank Capacity | 52 L | 55 L |