2007 Audi A6 vs. 2011 BMW 123
To start off, 2011 BMW 123 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 2,698 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2011 BMW 123 (202 HP @ 4400 RPM) has 23 more horse power than 2007 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 2011 BMW 123 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 80 kg more than 2011 BMW 123.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW 123. In wet, icy, snow, or gravel driving conditions, 2007 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, 2011 BMW 123 (400 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 1400 RPM). This means 2011 BMW 123 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2011 BMW 123 | |
| Make | Audi | BMW |
| Model | A6 | 123 |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 179 HP | 202 HP |
| Engine RPM | 3300 RPM | 4400 RPM |
| Torque | 380 Nm | 400 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.1 seconds | 7.5 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1695 kg | 1615 kg |
| Vehicle Length | 4590 mm | 4360 mm |
| Vehicle Width | 1860 mm | 1748 mm |
| Vehicle Height | 1470 mm | 1411 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
| Fuel Consumption Overall | 8.3 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 80 L | 51 L |
