2006 Audi A8 vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 7 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 4,172 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (329 HP @ 6500 RPM) has 63 more horse power than 2013 Lexus RX. (266 HP @ 6200 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2013 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 40 kg more than 2006 Audi A8.
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, 2006 Audi A8 (430 Nm @ 3500 RPM) has 94 more torque (in Nm) than 2013 Lexus RX. (336 Nm @ 4700 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2013 Lexus RX.
Compare all specifications:
| 2006 Audi A8 | 2013 Lexus RX | |
| Make | Audi | Lexus |
| Model | A8 | RX |
| Year Released | 2006 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 211 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 266 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 430 Nm | 336 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Bore Size | 84.6 mm | 94 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 6.3 seconds | 8.2 seconds |
| Drive Type | 4WD | front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1855 kg | 1895 kg |
| Vehicle Length | 5060 mm | 4770 mm |
| Vehicle Width | 1900 mm | 1885 mm |
| Vehicle Height | 1450 mm | 1720 mm |
| Wheelbase Size | 2950 mm | 2740 mm |
