2007 Audi A6 vs. 2005 BMW 750
To start off, 2007 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 750. In addition, the cost of maintenance, including insurance, on 2005 BMW 750 would be higher. At 4,799 cc (8 cylinders), 2005 BMW 750 is equipped with a bigger engine. In terms of performance, 2005 BMW 750 (363 HP @ 6300 RPM) has 225 more horse power than 2007 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2005 BMW 750 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 750 weights approximately 672 kg more than 2007 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 750 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 750. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 BMW 750 (490 Nm @ 3400 RPM) has 170 more torque (in Nm) than 2007 Audi A6. (320 Nm @ 1750 RPM). This means 2005 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6. 2005 BMW 750 has automatic transmission and 2007 Audi A6 has manual transmission. 2007 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 2005 BMW 750 | |
| Make | Audi | BMW |
| Model | A6 | 750 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 4799 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 363 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 320 Nm | 490 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 95.5 mm | 88.3 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 227 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1278 kg | 1950 kg |
| Vehicle Length | 4800 mm | 5050 mm |
| Vehicle Width | 1820 mm | 1910 mm |
| Vehicle Height | 1460 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3130 mm |
| Fuel Consumption Overall | 9.9 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
