2007 Audi A6 vs. 2008 BMW 740
To start off, 2008 BMW 740 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 4,000 cc (8 cylinders), 2008 BMW 740 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (342 HP @ 6500 RPM) has 39 more horse power than 2008 BMW 740. (303 HP @ 6300 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2008 BMW 740. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 740 weights approximately 405 kg more than 2007 Audi A6.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 740. In wet, icy, snow, or gravel driving conditions, 2007 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, 2008 BMW 740 (390 Nm @ 3500 RPM) has 147 more torque (in Nm) than 2007 Audi A6. (243 Nm @ 3250 RPM). This means 2008 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2008 BMW 740 | |
| Make | Audi | BMW |
| Model | A6 | 740 |
| Year Released | 2007 | 2008 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 4000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 342 HP | 303 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 243 Nm | 390 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 209 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 6.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1945 kg |
| Vehicle Length | 4920 mm | 5040 mm |
| Vehicle Width | 1470 mm | 1910 mm |
| Vehicle Height | 1860 mm | 1500 mm |
| Wheelbase Size | 2850 mm | 3000 mm |
| Fuel Consumption Overall | 15.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
