2008 Audi RS6 vs. 2009 Lexus LS
To start off, 2009 Lexus LS is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi RS6. In addition, the cost of maintenance, including insurance, on 2008 Audi RS6 would be higher. At 4,605 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (444 HP @ 5700 RPM) has 87 more horse power than 2009 Lexus LS. (357 HP @ 6400 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2009 Lexus LS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi RS6 weights approximately 90 kg more than 2009 Lexus LS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Audi RS6 (560 Nm @ 1950 RPM) has 94 more torque (in Nm) than 2009 Lexus LS. (466 Nm @ 4100 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus LS.
Compare all specifications:
| 2008 Audi RS6 | 2009 Lexus LS | |
| Make | Audi | Lexus |
| Model | RS6 | LS |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 357 HP |
| Engine RPM | 5700 RPM | 6400 RPM |
| Torque | 560 Nm | 466 Nm |
| Torque RPM | 1950 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 94.1 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1865 kg |
| Vehicle Length | 4840 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1400 mm | 1490 mm |
| Wheelbase Size | 2770 mm | 2980 mm |
| Fuel Consumption Overall | 14.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 82 L | 84 L |
