2005 Audi A8 vs. 2003 Lexus IS
To start off, 2005 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Lexus IS. In addition, the cost of maintenance, including insurance, on 2003 Lexus IS would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 291 more horse power than 2003 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2003 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 595 kg more than 2003 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A8 (580 Nm @ 4000 RPM) has 384 more torque (in Nm) than 2003 Lexus IS. (196 Nm @ 4600 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus IS.
Compare all specifications:
2005 Audi A8 | 2003 Lexus IS | |
Make | Audi | Lexus |
Model | A8 | IS |
Year Released | 2005 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 5998 cc | 1988 cc |
Engine Type | W | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 153 HP |
Engine RPM | 6200 RPM | 6200 RPM |
Torque | 580 Nm | 196 Nm |
Torque RPM | 4000 RPM | 4600 RPM |
Engine Bore Size | 84 mm | 75 mm |
Engine Stroke Size | 90.2 mm | 75 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1995 kg | 1400 kg |
Vehicle Length | 5070 mm | 4410 mm |
Vehicle Width | 1900 mm | 1730 mm |
Vehicle Height | 1450 mm | 1430 mm |
Wheelbase Size | 3080 mm | 2680 mm |
Fuel Tank Capacity | 90 L | 70 L |