2006 Audi A6 vs. 2007 BMW 750
To start off, 2007 BMW 750 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 750 is equipped with a bigger engine. In terms of performance, 2007 BMW 750 (362 HP @ 6300 RPM) has 140 more horse power than 2006 Audi A6. (222 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 750 should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 750 weights approximately 290 kg more than 2006 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 750. In wet, icy, snow, or gravel driving conditions, 2006 Audi A6 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, 2007 BMW 750 (490 Nm @ 3400 RPM) has 40 more torque (in Nm) than 2006 Audi A6. (450 Nm @ 1400 RPM). This means 2007 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6. 2007 BMW 750 has automatic transmission and 2006 Audi A6 has manual transmission. 2006 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A6 | 2007 BMW 750 | |
| Make | Audi | BMW |
| Model | A6 | 750 |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 222 HP | 362 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 450 Nm | 490 Nm |
| Torque RPM | 1400 RPM | 3400 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 91.4 mm | 88.3 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 243 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1765 kg | 2055 kg |
| Vehicle Length | 4920 mm | 5180 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2850 mm | 3140 mm |
| Fuel Consumption City | 11.8 L/100km | 16.9 L/100km |
| Fuel Consumption Overall | 8.3 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 80 L | 88 L |
