2006 Audi A8 vs. 2005 Lexus SC
To start off, 2006 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus SC. In addition, the cost of maintenance, including insurance, on 2005 Lexus SC 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 104 more horse power than 2005 Lexus SC. (225 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2005 Lexus SC. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 380 kg more than 2005 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 2005 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 (430 Nm @ 3500 RPM) has 140 more torque (in Nm) than 2005 Lexus SC. (290 Nm @ 4800 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus SC.
Compare all specifications:
| 2006 Audi A8 | 2005 Lexus SC | |
| Make | Audi | Lexus |
| Model | A8 | SC |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2997 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 225 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 430 Nm | 290 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 84.6 mm | 86 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1475 kg |
| Vehicle Length | 5060 mm | 4870 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2950 mm | 2700 mm |
| Fuel Tank Capacity | 90 L | 66 L |
