2006 Audi A6 vs. 2007 Audi A3
To start off, 2007 Audi A3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 4,161 cc (8 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (335 HP @ 6600 RPM) has 88 more horse power than 2007 Audi A3. (247 HP @ 6300 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 325 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A6. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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 Audi A6 (420 Nm @ 3500 RPM) has 100 more torque (in Nm) than 2007 Audi A3. (320 Nm @ 2500 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
| 2006 Audi A6 | 2007 Audi A3 | |
| Make | Audi | Audi |
| Model | A6 | A3 |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 247 HP |
| Engine RPM | 6600 RPM | 6300 RPM |
| Torque | 420 Nm | 320 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 11.3:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1880 kg | 1555 kg |
| Vehicle Length | 4920 mm | 4210 mm |
| Vehicle Width | 2020 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 80 L | 55 L |
