2008 Audi A8 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi A8. In addition, the cost of maintenance, including insurance, on 2008 Audi A8 would be higher. At 4,395 cc (8 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (439 HP @ 5500 RPM) has 168 more horse power than 2008 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 208 kg more than 2008 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW 7 Series (651 Nm @ 4500 RPM) has 1 more torque (in Nm) than 2008 Audi A8. (650 Nm @ 1800 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8.
Compare all specifications:
2008 Audi A8 | 2013 BMW 7 Series | |
Make | Audi | BMW |
Model | A8 | 7 Series |
Year Released | 2008 | 2013 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3936 cc | 4395 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 271 HP | 439 HP |
Engine RPM | 3750 RPM | 5500 RPM |
Torque | 650 Nm | 651 Nm |
Torque RPM | 1800 RPM | 4500 RPM |
Engine Bore Size | 81 mm | 89 mm |
Engine Stroke Size | 95.5 mm | 88 mm |
Engine Compression Ratio | 18.0:1 | 10.0 :1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 250 km/hour | 240 km/hour |
Acceleration 0-100mph | 6.8 seconds | 4.6 seconds |
Drive Type | 4WD | AWD |
Transmission Type | Automatic | 8-speed automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1944 kg | 2152 kg |
Vehicle Length | 5190 mm | 5074 mm |
Vehicle Width | 1900 mm | 2134 mm |
Vehicle Height | 1460 mm | 1471 mm |
Wheelbase Size | 3080 mm | 3070 mm |
Fuel Tank Capacity | 90 L | 80 L |