2009 Audi R8 vs. 2005 BMW 318
To start off, 2009 Audi R8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 318. In addition, the cost of maintenance, including insurance, on 2005 BMW 318 would be higher. At 5,204 cc (10 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (518 HP @ 8000 RPM) has 405 more horse power than 2005 BMW 318. (113 HP @ 4000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2005 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 25 kg more than 2005 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 BMW 318. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2009 Audi R8 (530 Nm @ 6500 RPM) has 250 more torque (in Nm) than 2005 BMW 318. (280 Nm @ 1750 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318.
Compare all specifications:
| 2009 Audi R8 | 2005 BMW 318 | |
| Make | Audi | BMW |
| Model | R8 | 318 |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Middle | Front |
| Engine Size | 5204 cc | 1995 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 518 HP | 113 HP |
| Engine RPM | 8000 RPM | 4000 RPM |
| Torque | 530 Nm | 280 Nm |
| Torque RPM | 6500 RPM | 1750 RPM |
| Engine Compression Ratio | 12.5:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 3.9 seconds | 11 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1555 kg |
| Vehicle Length | 4440 mm | 4480 mm |
| Vehicle Width | 1940 mm | 1750 mm |
| Vehicle Height | 1260 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 14.7 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 75 L | 63 L |
