2006 Rover 45 vs. 2006 Rover 75
To start off, both 2006 Rover 45 and 2006 Rover 75 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,997 cc (6 cylinders), 2006 Rover 45 is equipped with a bigger engine. In terms of performance, 2006 Rover 45 (148 HP @ 6500 RPM) has 19 more horse power than 2006 Rover 75. (129 HP @ 4000 RPM). In normal driving conditions, 2006 Rover 45 should accelerate faster than 2006 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 245 kg more than 2006 Rover 45.
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, 2006 Rover 75 (300 Nm @ 1900 RPM) has 115 more torque (in Nm) than 2006 Rover 45. (185 Nm @ 4000 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 45. 2006 Rover 45 has automatic transmission and 2006 Rover 75 has manual transmission. 2006 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Rover 45 | 2006 Rover 75 | |
| Make | Rover | Rover |
| Model | 45 | 75 |
| Year Released | 2006 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1951 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 129 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 185 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 84 mm |
| Engine Stroke Size | 66.2 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 203 km/hour | 193 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 11 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1585 kg |
| Vehicle Length | 4370 mm | 4750 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2750 mm |
| Fuel Consumption Overall | 9.4 L/100km | 6 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
