2009 Audi A8 vs. 2010 Lexus RX
To start off, 2010 Lexus RX is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 7000 RPM) has 169 more horse power than 2010 Lexus RX. (275 HP @ 6200 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2010 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 45 kg more than 2010 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Lexus RX. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 Audi A8 (540 Nm @ 3500 RPM) has 192 more torque (in Nm) than 2010 Lexus RX. (348 Nm @ 4700 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2010 Lexus RX.
Compare all specifications:
| 2009 Audi A8 | 2010 Lexus RX | |
| Make | Audi | Lexus |
| Model | A8 | RX |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 3500 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 275 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 540 Nm | 348 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1940 kg | 1895 kg |
| Vehicle Length | 5070 mm | 4770 mm |
| Vehicle Width | 1900 mm | 1885 mm |
| Vehicle Height | 1430 mm | 1684 mm |
| Wheelbase Size | 2950 mm | 2741 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9.4 L/100km |
| Fuel Consumption City | 18.2 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 90 L | 73 L |
