2003 Audi A6 vs. 2006 Lexus LS
To start off, 2006 Lexus LS is newer by 3 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 4,294 cc (8 cylinders), 2006 Lexus LS is equipped with a bigger engine. In terms of performance, 2006 Lexus LS (278 HP @ 5600 RPM) has 31 more horse power than 2003 Audi A6. (247 HP @ 6300 RPM) In normal driving conditions, 2006 Lexus LS should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 40 kg more than 2006 Lexus LS.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Lexus LS. 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, 2006 Lexus LS (423 Nm @ 3400 RPM) has 84 more torque (in Nm) than 2003 Audi A6. (339 Nm @ 1800 RPM). This means 2006 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6. 2006 Lexus LS has automatic transmission and 2003 Audi A6 has manual transmission. 2003 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A6 | 2006 Lexus LS | |
| Make | Audi | Lexus |
| Model | A6 | LS |
| Year Released | 2003 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 278 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 339 Nm | 423 Nm |
| Torque RPM | 1800 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 91.1 mm |
| Engine Stroke Size | 86 mm | 82.5 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1805 kg | 1765 kg |
| Vehicle Length | 4800 mm | 5020 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1560 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 2930 mm |
| Fuel Tank Capacity | 70 L | 84 L |
