2007 Opel Zafira vs. 2003 Rover 45
To start off, 2007 Opel Zafira is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Rover 45. In addition, the cost of maintenance, including insurance, on 2003 Rover 45 would be higher. At 2,198 cc (4 cylinders), 2007 Opel Zafira is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (148 HP @ 5600 RPM) has 46 more horse power than 2003 Rover 45. (102 HP @ 6300 RPM). In normal driving conditions, 2007 Opel Zafira should accelerate faster than 2003 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 485 kg more than 2003 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 Zafira (215 Nm @ 4000 RPM) has 92 more torque (in Nm) than 2003 Rover 45. (123 Nm @ 5000 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2003 Rover 45. 2007 Opel Zafira has automatic transmission and 2003 Rover 45 has manual transmission. 2003 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Zafira | 2003 Rover 45 | |
| Make | Opel | Rover |
| Model | Zafira | 45 |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 102 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 215 Nm | 123 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 86 mm | 75 mm |
| Engine Stroke Size | 94.6 mm | 79 mm |
| Engine Compression Ratio | 12.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1110 kg |
| Vehicle Length | 4320 mm | 4370 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1640 mm | 1400 mm |
| Wheelbase Size | 2700 mm | 2630 mm |
| Fuel Tank Capacity | 58 L | 54 L |
