2006 Audi A8 vs. 2004 Lexus SC
To start off, 2006 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Lexus SC. In addition, the cost of maintenance, including insurance, on 2004 Lexus SC would be higher. 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 155 more horse power than 2004 Lexus SC. (290 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2004 Lexus SC. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 255 kg more than 2004 Lexus SC. 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 2004 Lexus SC. 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 133 more torque (in Nm) than 2004 Lexus SC. (447 Nm @ 3500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus SC.
Compare all specifications:
| 2006 Audi A8 | 2004 Lexus SC | |
| Make | Audi | Lexus |
| Model | A8 | SC |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 4293 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 290 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 580 Nm | 447 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 91 mm |
| Engine Stroke Size | 90.2 mm | 82.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1995 kg | 1740 kg |
| Vehicle Length | 5070 mm | 4520 mm |
| Vehicle Width | 1900 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 3080 mm | 2630 mm |
| Fuel Tank Capacity | 90 L | 66 L |
