2007 Audi A4 vs. 2010 Audi A6
To start off, 2010 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 4,200 cc (8 cylinders), 2010 Audi A6 is equipped with a bigger engine. In terms of performance, 2010 Audi A6 (350 HP @ 6800 RPM) has 153 more horse power than 2007 Audi A4. (197 HP @ 5100 RPM) In normal driving conditions, 2010 Audi A6 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A6 weights approximately 280 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi A6 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi A6 (440 Nm @ 3500 RPM) has 160 more torque (in Nm) than 2007 Audi A4. (280 Nm @ 1800 RPM). This means 2010 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2010 Audi A6 | |
| Make | Audi | Audi |
| Model | A4 | A6 |
| Year Released | 2007 | 2010 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 350 HP |
| Engine RPM | 5100 RPM | 6800 RPM |
| Torque | 280 Nm | 440 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1910 kg |
| Vehicle Length | 4580 mm | 4915 mm |
| Vehicle Width | 1400 mm | 1854 mm |
| Vehicle Height | 1780 mm | 1461 mm |
| Wheelbase Size | 2660 mm | 2842 mm |
| Fuel Tank Capacity | 70 L | 80 L |
