2004 Audi A6 vs. 2010 BMW 123
To start off, 2010 BMW 123 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,393 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2010 BMW 123 (202 HP @ 4400 RPM) has 34 more horse power than 2004 Audi A6. (168 HP @ 6000 RPM) In normal driving conditions, 2010 BMW 123 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW 123 weights approximately 65 kg more than 2004 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW 123 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 BMW 123. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 123 (400 Nm @ 2000 RPM) has 170 more torque (in Nm) than 2004 Audi A6. (230 Nm @ 3200 RPM). This means 2010 BMW 123 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2010 BMW 123 | |
| Make | Audi | BMW |
| Model | A6 | 123 |
| Year Released | 2004 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 202 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 230 Nm | 400 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 9.3 seconds | 7 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1495 kg |
| Vehicle Length | 4920 mm | 4360 mm |
| Vehicle Width | 1860 mm | 1748 mm |
| Vehicle Height | 1470 mm | 1423 mm |
| Wheelbase Size | 2770 mm | 2660 mm |
| Fuel Consumption Highway | 7.1 L/100km | 4.3 L/100km |
| Fuel Consumption City | 14.3 L/100km | 6.4 L/100km |
| Fuel Consumption Overall | 9.7 L/100km | 5.1 L/100km |
| Fuel Tank Capacity | 70 L | 51 L |
