2007 Opel Antara vs. 2005 Rover 45
To start off, 2007 Opel Antara is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rover 45. In addition, the cost of maintenance, including insurance, on 2005 Rover 45 would be higher. At 1,993 cc (4 cylinders), 2005 Rover 45 is equipped with a bigger engine. In terms of performance, 2007 Opel Antara (148 HP @ 4000 RPM) has 49 more horse power than 2005 Rover 45. (99 HP @ 4000 RPM). In normal driving conditions, 2007 Opel Antara should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Antara weights approximately 625 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.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rover 45. In wet, icy, snow, or gravel driving conditions, 2007 Opel Antara will offer significantly more control. 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 Antara (320 Nm @ 2000 RPM) has 80 more torque (in Nm) than 2005 Rover 45. (240 Nm @ 2000 RPM). This means 2007 Opel Antara will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
| 2007 Opel Antara | 2005 Rover 45 | |
| Make | Opel | Rover |
| Model | Antara | 45 |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 99 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 84.5 mm |
| Engine Stroke Size | 92 mm | 88.9 mm |
| Engine Compression Ratio | 17.5:1 | 19.5:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1855 kg | 1230 kg |
| Vehicle Length | 4470 mm | 4370 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1710 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 65 L | 55 L |
