2009 Audi A6 vs. 2008 BMW 318
To start off, 2009 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 318. In addition, the cost of maintenance, including insurance, on 2008 BMW 318 would be higher. At 2,393 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (176 HP @ 6000 RPM) has 35 more horse power than 2008 BMW 318. (141 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 85 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, 2009 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, 2009 Audi A6 (230 Nm @ 3000 RPM) has 30 more torque (in Nm) than 2008 BMW 318. (200 Nm @ 3750 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
| 2009 Audi A6 | 2008 BMW 318 | |
| Make | Audi | BMW |
| Model | A6 | 318 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 176 HP | 141 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 230 Nm | 200 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 77.4 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 230 km/hour | 218 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 9.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1395 kg |
| Vehicle Length | 4800 mm | 4270 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 10.9 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
