2004 Holden Astra vs. 2005 Rover 45
To start off, 2005 Rover 45 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Holden Astra. In addition, the cost of maintenance, including insurance, on 2004 Holden Astra would be higher. At 2,198 cc (4 cylinders), 2004 Holden Astra is equipped with a bigger engine. In terms of performance, 2004 Holden Astra (145 HP @ 5800 RPM) has 46 more horse power than 2005 Rover 45. (99 HP @ 4000 RPM). In normal driving conditions, 2004 Holden Astra should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2004 Holden Astra weights approximately 160 kg more than 2005 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, 2005 Rover 45 (240 Nm @ 2000 RPM) has 37 more torque (in Nm) than 2004 Holden Astra. (203 Nm @ 4000 RPM). This means 2005 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 2004 Holden Astra.
Compare all specifications:
| 2004 Holden Astra | 2005 Rover 45 | |
| Make | Holden | Rover |
| Model | Astra | 45 |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 99 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 203 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1230 kg |
| Vehicle Length | 4280 mm | 4370 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2620 mm | 2630 mm |
