2006 Audi A8 vs. 2006 Lexus IS
To start off, both 2006 Audi A8 and 2006 Lexus IS were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,998 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (445 HP @ 6200 RPM) has 292 more horse power than 2006 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2006 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 490 kg more than 2006 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 385 more torque (in Nm) than 2006 Lexus IS. (195 Nm @ 4600 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS. 2006 Audi A8 has automatic transmission and 2006 Lexus IS has manual transmission. 2006 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 2006 Lexus IS | |
| Make | Audi | Lexus |
| Model | A8 | IS |
| Year Released | 2006 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1988 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 153 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 580 Nm | 195 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 75.1 mm |
| Engine Stroke Size | 90.2 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.1 seconds | 9.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1995 kg | 1505 kg |
| Vehicle Length | 5070 mm | 4510 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 3080 mm | 2680 mm |
| Fuel Consumption Overall | 13.8 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 90 L | 70 L |
