2003 Audi A6 vs. 2005 Lexus SC
To start off, 2005 Lexus SC is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 4,277 cc (8 cylinders), 2005 Lexus SC is equipped with a bigger engine. In terms of performance, 2005 Lexus SC (300 HP @ 5600 RPM) has 4 more horse power than 2003 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2005 Lexus SC should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 76 kg more than 2005 Lexus SC.
Because 2003 Audi A6 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, 2003 Audi A6 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 Lexus SC (442 Nm @ 3400 RPM) has 42 more torque (in Nm) than 2003 Audi A6. (400 Nm @ 3000 RPM). This means 2005 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2003 Audi A6 | 2005 Lexus SC | |
| Make | Audi | Lexus |
| Model | A6 | SC |
| Year Released | 2003 | 2005 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4277 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 296 HP | 300 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 400 Nm | 442 Nm |
| Torque RPM | 3000 RPM | 3400 RPM |
| Engine Bore Size | 84.5 mm | 91 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1818 kg | 1742 kg |
| Vehicle Length | 4840 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2850 mm | 2630 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 82 L | 75 L |
