2004 Rover 45 vs. 2011 Mazda CX-9
To start off, 2011 Mazda CX-9 is newer by 7 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 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-9 (273 HP @ 6250 RPM) has 171 more horse power than 2004 Rover 45. (102 HP @ 4300 RPM) In normal driving conditions, 2011 Mazda CX-9 should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 734 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, 2011 Mazda CX-9 (366 Nm @ 4250 RPM) has 125 more torque (in Nm) than 2004 Rover 45. (241 Nm @ 2000 RPM). This means 2011 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45. 2011 Mazda CX-9 has automatic transmission and 2004 Rover 45 has manual transmission. 2004 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Rover 45 | 2011 Mazda CX-9 | |
| Make | Rover | Mazda |
| Model | 45 | CX-9 |
| Year Released | 2004 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 273 HP |
| Engine RPM | 4300 RPM | 6250 RPM |
| Torque | 241 Nm | 366 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1964 kg |
| Vehicle Length | 4550 mm | 5085 mm |
| Vehicle Width | 1690 mm | 1935 mm |
| Vehicle Height | 1390 mm | 1727 mm |
| Wheelbase Size | 2630 mm | 2875 mm |
| Fuel Tank Capacity | 55 L | 76 L |
