2008 Audi A6 vs. 2005 BMW 330
To start off, 2008 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 330. In addition, the cost of maintenance, including insurance, on 2005 BMW 330 would be higher. At 3,123 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (252 HP @ 6500 RPM) has 62 more horse power than 2005 BMW 330. (190 HP @ 4000 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 2005 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 545 kg more than 2008 Audi A6.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 330. In wet, icy, snow, or gravel driving conditions, 2008 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, 2005 BMW 330 (420 Nm @ 1500 RPM) has 90 more torque (in Nm) than 2008 Audi A6. (330 Nm @ 3250 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2005 BMW 330 | |
| Make | Audi | BMW |
| Model | A6 | 330 |
| Year Released | 2008 | 2005 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 252 HP | 190 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 420 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 13.0:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 237 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1705 kg |
| Vehicle Length | 4840 mm | 4480 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 11 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
