2008 BMW 730 vs. 2003 Audi A6
To start off, 2008 BMW 730 is newer by 5 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 2,993 cc (6 cylinders), 2008 BMW 730 is equipped with a bigger engine. In terms of performance, 2008 BMW 730 (228 HP @ 4000 RPM) has 11 more horse power than 2003 Audi A6. (217 HP @ 6300 RPM). In normal driving conditions, 2008 BMW 730 should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 730 weights approximately 255 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 2008 BMW 730. 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, 2008 BMW 730 (500 Nm @ 2000 RPM) has 180 more torque (in Nm) than 2003 Audi A6. (320 Nm @ 3200 RPM). This means 2008 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6.
Compare all specifications:
| 2008 BMW 730 | 2003 Audi A6 | |
| Make | BMW | Audi |
| Model | 730 | A6 |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2976 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 228 HP | 217 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 500 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 238 km/hour | 238 km/hour |
| Acceleration 0-100mph | 8 seconds | 7.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1900 kg | 1645 kg |
| Vehicle Length | 5040 mm | 4800 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1500 mm | 1460 mm |
| Wheelbase Size | 3000 mm | 2430 mm |
| Fuel Consumption Overall | 8.4 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 88 L | 70 L |
