2004 Audi A8 vs. 2009 BMW 318
To start off, 2009 BMW 318 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 2,975 cc (6 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (217 HP @ 6300 RPM) has 90 more horse power than 2009 BMW 318. (127 HP @ 5750 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2009 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 165 kg more than 2009 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A8, 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 A8 (300 Nm @ 8200 RPM) has 119 more torque (in Nm) than 2009 BMW 318. (181 Nm @ 3250 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 318.
Compare all specifications:
| 2004 Audi A8 | 2009 BMW 318 | |
| Make | Audi | BMW |
| Model | A8 | 318 |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 127 HP |
| Engine RPM | 6300 RPM | 5750 RPM |
| Torque | 300 Nm | 181 Nm |
| Torque RPM | 8200 RPM | 3250 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 206 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 10.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1505 kg |
| Vehicle Length | 5060 mm | 4530 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2770 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 42 L | 63 L |
