2005 Audi A8 vs. 2008 BMW 318
To start off, 2008 BMW 318 is newer by 3 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 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 194 more horse power than 2008 BMW 318. (141 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 550 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.
Let's talk about torque, 2005 Audi A8 (430 Nm) has 230 more torque (in Nm) than 2008 BMW 318. (200 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
2005 Audi A8 | 2008 BMW 318 | |
Make | Audi | BMW |
Model | A8 | 318 |
Year Released | 2005 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4178 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 335 HP | 141 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 430 Nm | 200 Nm |
Engine Bore Size | 85 mm | 84 mm |
Engine Stroke Size | 93 mm | 90 mm |
Engine Compression Ratio | 11.0:1 | 10.2:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1945 kg | 1395 kg |
Vehicle Length | 5060 mm | 4870 mm |
Vehicle Width | 1900 mm | 1760 mm |
Vehicle Height | 1450 mm | 1380 mm |
Wheelbase Size | 2950 mm | 2730 mm |
Fuel Consumption Overall | 11.8 L/100km | 7.2 L/100km |
Fuel Tank Capacity | 90 L | 63 L |