2008 BMW 730 vs. 2010 Audi A8
To start off, 2010 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2008 BMW 730. In addition, the cost of maintenance, including insurance, on 2008 BMW 730 would be higher. At 4,200 cc (8 cylinders), 2010 Audi A8 is equipped with a bigger engine. In terms of performance, 2010 Audi A8 (350 HP @ 6800 RPM) has 96 more horse power than 2008 BMW 730. (254 HP @ 6600 RPM) In normal driving conditions, 2010 Audi A8 should accelerate faster than 2008 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi A8 weights approximately 180 kg more than 2008 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi A8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW 730. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi A8 (440 Nm @ 3500 RPM) has 140 more torque (in Nm) than 2008 BMW 730. (300 Nm @ 2500 RPM). This means 2010 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 730.
Compare all specifications:
| 2008 BMW 730 | 2010 Audi A8 | |
| Make | BMW | Audi |
| Model | 730 | A8 |
| Year Released | 2008 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 350 HP |
| Engine RPM | 6600 RPM | 6800 RPM |
| Torque | 300 Nm | 440 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 2000 kg |
| Vehicle Length | 5180 mm | 5062 mm |
| Vehicle Width | 1910 mm | 1895 mm |
| Vehicle Height | 1500 mm | 1445 mm |
| Wheelbase Size | 3140 mm | 2944 mm |
| Fuel Tank Capacity | 88 L | 90 L |
