2008 Audi A8 vs. 2005 Lexus RX
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 3,936 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (271 HP @ 3750 RPM) has 3 more horse power than 2005 Lexus RX. (268 HP @ 5600 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 171 kg more than 2008 Audi A8.
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, 2005 Lexus RX (840 Nm @ 4400 RPM) has 190 more torque (in Nm) than 2008 Audi A8. (650 Nm @ 1800 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
2008 Audi A8 | 2005 Lexus RX | |
Make | Audi | Lexus |
Model | A8 | RX |
Year Released | 2008 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3936 cc | 3310 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 271 HP | 268 HP |
Engine RPM | 3750 RPM | 5600 RPM |
Torque | 650 Nm | 840 Nm |
Torque RPM | 1800 RPM | 4400 RPM |
Engine Bore Size | 81 mm | 92 mm |
Engine Stroke Size | 95.5 mm | 83 mm |
Engine Compression Ratio | 18.0:1 | 10.8:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 250 km/hour | 200 km/hour |
Acceleration 0-100mph | 6.8 seconds | 7.6 seconds |
Drive Type | 4WD | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1944 kg | 2115 kg |
Vehicle Length | 5190 mm | 4770 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1460 mm | 1690 mm |
Wheelbase Size | 3080 mm | 2730 mm |
Fuel Consumption Overall | 9.6 L/100km | 8.1 L/100km |