2004 Audi A6 vs. 2008 BMW 318
To start off, 2008 BMW 318 is newer by 4 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 79 more horse power than 2008 BMW 318. (141 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 435 kg more than 2008 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 318 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 2008 BMW 318. 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 2008 BMW 318. (200 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
| 2004 Audi A6 | 2008 BMW 318 | |
| Make | Audi | BMW |
| Model | A6 | 318 |
| Year Released | 2004 | 2008 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 220 HP | 141 HP |
| Engine RPM | 4000 RPM | 6000 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 | 10.2:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 1395 kg |
| Vehicle Length | 4880 mm | 4870 mm |
| Vehicle Height | 1480 mm | 1480 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 11.4 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
