2009 Audi RS6 vs. 2007 Lexus RX
To start off, 2009 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lexus RX. In addition, the cost of maintenance, including insurance, on 2007 Lexus RX would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 304 more horse power than 2007 Lexus RX. (268 HP @ 5600 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 263 kg more than 2007 Lexus RX. 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 363 more torque (in Nm) than 2007 Lexus RX. (287 Nm @ 4400 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2009 Audi RS6 | 2007 Lexus RX | |
| Make | Audi | Lexus |
| Model | RS6 | RX |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 3311 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 572 HP | 268 HP |
| Engine RPM | 6250 RPM | 5600 RPM |
| Torque | 650 Nm | 287 Nm |
| Torque RPM | 1500 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2028 kg | 1765 kg |
| Vehicle Length | 4930 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1690 mm |
| Wheelbase Size | 2850 mm | 2720 mm |
| Fuel Consumption Overall | 6.8 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 80 L | 65 L |
