2007 Audi A6 vs. 2009 Lexus IS
To start off, 2009 Lexus IS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 4,969 cc (8 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (416 HP @ 6600 RPM) has 120 more horse power than 2007 Audi A6. (296 HP @ 6200 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 50 kg more than 2009 Lexus IS.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2007 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, 2009 Lexus IS (503 Nm @ 5200 RPM) has 103 more torque (in Nm) than 2007 Audi A6. (400 Nm @ 3000 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2009 Lexus IS | |
| Make | Audi | Lexus |
| Model | A6 | IS |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4969 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 296 HP | 416 HP |
| Engine RPM | 6200 RPM | 6600 RPM |
| Torque | 400 Nm | 503 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Engine Compression Ratio | 11.0:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 265 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 4.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1700 kg |
| Vehicle Length | 4840 mm | 4670 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2740 mm |
| Fuel Consumption Overall | 13.2 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 82 L | 64 L |
