2008 Audi A8 vs. 2005 BMW 318
To start off, 2008 Audi A8 is newer by 3 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 5,998 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (450 HP @ 6200 RPM) has 337 more horse power than 2005 BMW 318. (113 HP @ 5500 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 BMW 318.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 318. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A8 (580 Nm @ 4000 RPM) has 413 more torque (in Nm) than 2005 BMW 318. (167 Nm @ 3750 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318. 2008 Audi A8 has automatic transmission and 2005 BMW 318 has manual transmission. 2005 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A8 | 2005 BMW 318 | |
Make | Audi | BMW |
Model | A8 | 318 |
Year Released | 2008 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 5998 cc | 1796 cc |
Engine Type | W | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 113 HP |
Engine RPM | 6200 RPM | 5500 RPM |
Torque | 580 Nm | 167 Nm |
Torque RPM | 4000 RPM | 3750 RPM |
Engine Bore Size | 84 mm | 84.1 mm |
Engine Stroke Size | 90.2 mm | 81 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Length | 5200 mm | 4270 mm |
Vehicle Width | 1900 mm | 1760 mm |
Vehicle Height | 1460 mm | 1410 mm |
Wheelbase Size | 3080 mm | 2740 mm |
Fuel Tank Capacity | 90 L | 67 L |