2007 Audi A6 vs. 2003 Lexus GX
To start off, 2007 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Lexus GX. In addition, the cost of maintenance, including insurance, on 2003 Lexus GX would be higher. At 4,664 cc (8 cylinders), 2003 Lexus GX is equipped with a bigger engine. In terms of performance, 2003 Lexus GX (232 HP @ 4800 RPM) has 2 more horse power than 2007 Audi A6. (230 HP @ 4000 RPM) In normal driving conditions, 2003 Lexus GX should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 304 kg more than 2007 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 16 more torque (in Nm) than 2003 Lexus GX. (434 Nm @ 3400 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus GX.
Compare all specifications:
| 2007 Audi A6 | 2003 Lexus GX | |
| Make | Audi | Lexus |
| Model | A6 | GX |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 232 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 450 Nm | 434 Nm |
| Torque RPM | 1400 RPM | 3400 RPM |
| Engine Bore Size | 83 mm | 94 mm |
| Engine Stroke Size | 91.4 mm | 84 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 2124 kg |
| Vehicle Length | 4920 mm | 4790 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2850 mm | 2800 mm |
