2005 Audi A6 vs. 2009 Lexus LS
To start off, 2009 Lexus LS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,965 cc (8 cylinders), 2009 Lexus LS is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (438 HP @ 6400 RPM) has 142 more horse power than 2005 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2009 Lexus LS should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus LS weights approximately 695 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 Lexus LS (522 Nm @ 4000 RPM) has 122 more torque (in Nm) than 2005 Audi A6. (400 Nm @ 3000 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2009 Lexus LS | |
| Make | Audi | Lexus |
| Model | A6 | LS |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4179 cc | 4965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 296 HP | 438 HP |
| Engine RPM | 6200 RPM | 6400 RPM |
| Torque | 400 Nm | 522 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 84.6 mm | 94 mm |
| Engine Stroke Size | 93 mm | 89.5 mm |
| Engine Compression Ratio | 11.0:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.9 seconds | 6.3 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1795 kg | 2490 kg |
| Vehicle Length | 4840 mm | 5160 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1490 mm |
| Wheelbase Size | 2770 mm | 3100 mm |
| Fuel Consumption Overall | 13 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 82 L | 84 L |
