2009 Audi A6 vs. 2004 BMW 120
To start off, 2009 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 120. In addition, the cost of maintenance, including insurance, on 2004 BMW 120 would be higher. At 2,967 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (230 HP @ 4000 RPM) has 110 more horse power than 2004 BMW 120. (120 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2004 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 435 kg more than 2004 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 120. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A6 (451 Nm @ 1400 RPM) has 166 more torque (in Nm) than 2004 BMW 120. (285 Nm @ 2000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 120.
Compare all specifications:
| 2009 Audi A6 | 2004 BMW 120 | |
| Make | Audi | BMW |
| Model | A6 | 120 |
| Year Released | 2009 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 120 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 451 Nm | 285 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 91.4 mm | 90 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 247 km/hour | 220 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1385 kg |
| Vehicle Length | 4920 mm | 4230 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2670 mm |
| Fuel Consumption Overall | 8 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 80 L | 50 L |
