2005 BMW 318 vs. 2012 Audi A8
To start off, 2012 Audi A8 is newer by 7 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 2,967 cc (6 cylinders), 2012 Audi A8 is equipped with a bigger engine. In terms of performance, 2012 Audi A8 (247 HP @ 4000 RPM) has 134 more horse power than 2005 BMW 318. (113 HP @ 4000 RPM) In normal driving conditions, 2012 Audi A8 should accelerate faster than 2005 BMW 318.
Because 2012 Audi A8 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, 2012 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, 2012 Audi A8 (550 Nm @ 1500 RPM) has 269 more torque (in Nm) than 2005 BMW 318. (281 Nm @ 1750 RPM). This means 2012 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 318. 2012 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. 2012 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 318 | 2012 Audi A8 | |
| Make | BMW | Audi |
| Model | 318 | A8 |
| Year Released | 2005 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 247 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 281 Nm | 550 Nm |
| Torque RPM | 1750 RPM | 1500 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 202 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 6.1 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4270 mm | 5136 mm |
| Vehicle Width | 1760 mm | 1948 mm |
| Vehicle Height | 1410 mm | 1461 mm |
| Wheelbase Size | 2840 mm | 2992 mm |
| Fuel Tank Capacity | 63 L | 90 L |
