2007 Audi A6 vs. 2007 BMW 650
To start off, both 2007 Audi A6 and 2007 BMW 650 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 108 more horse power than 2007 Audi A6. (255 HP @ 6500 RPM) In normal driving conditions, 2007 BMW 650 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 240 kg more than 2007 BMW 650.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. 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, 2007 BMW 650 (490 Nm @ 3400 RPM) has 160 more torque (in Nm) than 2007 Audi A6. (330 Nm @ 3250 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2007 BMW 650 | |
| Make | Audi | BMW |
| Model | A6 | 650 |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4799 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 363 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 330 Nm | 490 Nm |
| Torque RPM | 3250 RPM | 3400 RPM |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1640 kg |
| Vehicle Length | 4920 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1380 mm |
| Vehicle Height | 1460 mm | 1860 mm |
| Wheelbase Size | 2850 mm | 2790 mm |
| Fuel Tank Capacity | 80 L | 70 L |
