2004 Audi A6 vs. 2005 BMW 320
To start off, 2005 BMW 320 is newer by 1 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 2,983 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (220 HP @ 4000 RPM) has 72 more horse power than 2005 BMW 320. (148 HP @ 6200 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 405 kg more than 2005 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 320 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 2005 BMW 320. 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, 2004 Audi A6 (300 Nm) has 100 more torque (in Nm) than 2005 BMW 320. (200 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320.
Compare all specifications:
| 2004 Audi A6 | 2005 BMW 320 | |
| Make | Audi | BMW |
| Model | A6 | 320 |
| Year Released | 2004 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 220 HP | 148 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 300 Nm | 200 Nm |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1425 kg |
| Vehicle Length | 4880 mm | 4480 mm |
| Vehicle Width | 1820 mm | 1750 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Highway | 9.6 L/100km | 6.2 L/100km |
| Fuel Consumption City | 13.2 L/100km | 11 L/100km |
| Fuel Consumption Overall | 11.4 L/100km | 9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
