2011 Audi A6 vs. 2006 BMW 630
To start off, 2011 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW 630. In addition, the cost of maintenance, including insurance, on 2006 BMW 630 would be higher. At 3,000 cc (6 cylinders), 2011 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 BMW 630 (254 HP) has 24 more horse power than 2011 Audi A6. (230 HP) In normal driving conditions, 2006 BMW 630 should accelerate faster than 2011 Audi A6.
Because 2011 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 630. In wet, icy, snow, or gravel driving conditions, 2011 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.
Compare all specifications:
| 2011 Audi A6 | 2006 BMW 630 | |
| Make | Audi | BMW |
| Model | A6 | 630 |
| Year Released | 2011 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 254 HP |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4934 mm | 4830 mm |
| Vehicle Width | 1862 mm | 1860 mm |
| Vehicle Height | 1519 mm | 1380 mm |
| Wheelbase Size | 2833 mm | 2790 mm |
