2003 Audi A6 vs. 2005 BMW 320
To start off, 2005 BMW 320 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 1,995 cc (4 cylinders), 2005 BMW 320 is equipped with a bigger engine. In terms of performance, 2005 BMW 320 (148 HP @ 4000 RPM) has 20 more horse power than 2003 Audi A6. (128 HP @ 5700 RPM) In normal driving conditions, 2005 BMW 320 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 320 weights approximately 256 kg more than 2003 Audi A6. 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, 2003 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, 2005 BMW 320 (330 Nm @ 2000 RPM) has 135 more torque (in Nm) than 2003 Audi A6. (195 Nm @ 3300 RPM). This means 2005 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2003 Audi A6 | 2005 BMW 320 | |
| Make | Audi | BMW |
| Model | A6 | 320 |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 148 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 195 Nm | 330 Nm |
| Torque RPM | 3300 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Top Speed | 198 km/hour | 211 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 9.7 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1686 kg |
| Vehicle Length | 4800 mm | 4490 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 8.4 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
