2009 Audi A4 vs. 2010 Audi A6
To start off, 2010 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 2,671 cc (6 cylinders), 2010 Audi A6 is equipped with a bigger engine. In terms of performance, 2010 Audi A6 (178 HP) has 20 more horse power than 2009 Audi A4. (158 HP) In normal driving conditions, 2010 Audi A6 should accelerate faster than 2009 Audi A4.
Because 2010 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 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. 2009 Audi A4 has automatic transmission and 2010 Audi A6 has manual transmission. 2010 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2010 Audi A6 | |
| Make | Audi | Audi |
| Model | A4 | A6 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 178 HP |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4710 mm | 4934 mm |
| Vehicle Width | 2010 mm | 1862 mm |
| Vehicle Height | 1430 mm | 1519 mm |
| Wheelbase Size | 2810 mm | 2833 mm |
