2006 Audi A6 vs. 2012 BMW 123
To start off, 2012 BMW 123 is newer by 6 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 3,123 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 50 more horse power than 2012 BMW 123. (202 HP @ 4400 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2012 BMW 123. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 123 weights approximately 105 kg more than 2006 Audi A6.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 123. In wet, icy, snow, or gravel driving conditions, 2006 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, 2012 BMW 123 (400 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2006 Audi A6. (330 Nm @ 3250 RPM). This means 2012 BMW 123 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6.
Compare all specifications:
| 2006 Audi A6 | 2012 BMW 123 | |
| Make | Audi | BMW |
| Model | A6 | 123 |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 252 HP | 202 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 330 Nm | 400 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7 seconds | 7.5 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1615 kg |
| Vehicle Length | 4840 mm | 4360 mm |
| Vehicle Width | 1860 mm | 1748 mm |
| Vehicle Height | 1460 mm | 1411 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Consumption Overall | 11 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 70 L | 51 L |
