2005 Audi A8 vs. 2007 BMW 318
To start off, 2007 BMW 318 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 194 more horse power than 2007 BMW 318. (128 HP @ 5750 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 510 kg more than 2007 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 318. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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 Audi A8 (650 Nm @ 1600 RPM) has 470 more torque (in Nm) than 2007 BMW 318. (180 Nm @ 3250 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318.
Compare all specifications:
2005 Audi A8 | 2007 BMW 318 | |
Make | Audi | BMW |
Model | A8 | 318 |
Year Released | 2005 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4134 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 128 HP |
Engine RPM | 3750 RPM | 5750 RPM |
Torque | 650 Nm | 180 Nm |
Torque RPM | 1600 RPM | 3250 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 95.5 mm | 90 mm |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 250 km/hour | 208 km/hour |
Acceleration 0-100mph | 6.2 seconds | 10 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1945 kg | 1435 kg |
Vehicle Length | 5070 mm | 4230 mm |
Vehicle Width | 1900 mm | 1820 mm |
Vehicle Height | 1450 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2770 mm |
Fuel Consumption Overall | 9.4 L/100km | 7.3 L/100km |
Fuel Tank Capacity | 90 L | 63 L |