2003 Audi A6 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 2,979 cc (6 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 94 more horse power than 2003 Audi A6. (217 HP @ 6300 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 328 kg more than 2003 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 7 Series. In wet, icy, snow, or gravel driving conditions, 2003 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, 2013 BMW 7 Series (447 Nm @ 4500 RPM) has 127 more torque (in Nm) than 2003 Audi A6. (320 Nm @ 3200 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2003 Audi A6 | 2013 BMW 7 Series | |
| Make | Audi | BMW |
| Model | A6 | 7 Series |
| Year Released | 2003 | 2013 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 311 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 320 Nm | 447 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 89 mm |
| Engine Compression Ratio | 11.0:1 | 10.2 :1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 238 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1973 kg |
| Vehicle Length | 4800 mm | 5214 mm |
| Vehicle Width | 1820 mm | 2134 mm |
| Vehicle Height | 1460 mm | 1481 mm |
| Wheelbase Size | 2430 mm | 3210 mm |
| Fuel Tank Capacity | 70 L | 80 L |
