2009 Lexus GS vs. 2005 Rover 45
To start off, 2009 Lexus GS 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 2,994 cc (6 cylinders), 2009 Lexus GS is equipped with a bigger engine. In terms of performance, 2009 Lexus GS (246 HP @ 6200 RPM) has 98 more horse power than 2005 Rover 45. (148 HP @ 6500 RPM). In normal driving conditions, 2009 Lexus GS should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus GS weights approximately 400 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 Lexus GS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Lexus GS. However, in wet, icy, snow, or gravel driving conditions, 2005 Rover 45, being front wheel drive (FWD), will offer much better control with better grip. 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 Lexus GS (294 Nm @ 3800 RPM) has 109 more torque (in Nm) than 2005 Rover 45. (185 Nm @ 4000 RPM). This means 2009 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
| 2009 Lexus GS | 2005 Rover 45 | |
| Make | Lexus | Rover |
| Model | GS | 45 |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 246 HP | 148 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 294 Nm | 185 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 80 mm |
| Engine Stroke Size | 83 mm | 66.2 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 235 km/hour | 203 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 9.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1340 kg |
| Vehicle Length | 4830 mm | 4370 mm |
| Vehicle Width | 1830 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2630 mm |
| Fuel Consumption Overall | 11.6 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 71 L | 55 L |
