2009 Acura RL vs. 2005 Rover 45
To start off, 2009 Acura RL is newer by 4 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 3,664 cc (6 cylinders), 2009 Acura RL is equipped with a bigger engine. In terms of performance, 2009 Acura RL (296 HP @ 6300 RPM) has 188 more horse power than 2005 Rover 45. (108 HP @ 6000 RPM). In normal driving conditions, 2009 Acura RL should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RL weights approximately 672 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 2009 Acura RL 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, 2009 Acura RL 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, 2009 Acura RL (271 Nm @ 5000 RPM) has 133 more torque (in Nm) than 2005 Rover 45. (138 Nm @ 4500 RPM). This means 2009 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45. 2009 Acura RL has automatic transmission and 2005 Rover 45 has manual transmission. 2005 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura RL | 2005 Rover 45 | |
| Make | Acura | Rover |
| Model | RL | 45 |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3664 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 296 HP | 108 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 271 Nm | 138 Nm |
| Torque RPM | 5000 RPM | 4500 RPM |
| Engine Compression Ratio | 11.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1852 kg | 1180 kg |
| Vehicle Length | 4980 mm | 4370 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2810 mm | 2630 mm |
| Fuel Consumption Overall | 12.5 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 73 L | 55 L |
