2005 Audi A6 vs. 2007 Lexus GX
To start off, 2007 Lexus GX is newer by 2 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 4,670 cc (8 cylinders), 2007 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 Lexus GX (263 HP @ 5400 RPM) has 102 more horse power than 2005 Audi A6. (161 HP @ 4000 RPM) In normal driving conditions, 2007 Lexus GX should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus GX weights approximately 97 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.
Because 2007 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A6. In wet, icy, snow, or gravel driving conditions, 2007 Lexus GX 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, 2007 Lexus GX (438 Nm @ 3400 RPM) has 128 more torque (in Nm) than 2005 Audi A6. (310 Nm @ 1400 RPM). This means 2007 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2007 Lexus GX | |
| Make | Audi | Lexus |
| Model | A6 | GX |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4670 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 263 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 310 Nm | 438 Nm |
| Torque RPM | 1400 RPM | 3400 RPM |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 210 km/hour | 180 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1645 kg | 1742 kg |
| Wheelbase Size | 2850 mm | 2800 mm |
| Fuel Consumption Overall | 6.9 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 87 L |
