2006 Audi A4 vs. 2006 BMW 730
To start off, both 2006 Audi A4 and 2006 BMW 730 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,994 cc (6 cylinders), 2006 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (254 HP @ 6600 RPM) has 52 more horse power than 2006 Audi A4. (202 HP @ 3500 RPM) In normal driving conditions, 2006 BMW 730 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 545 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 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, 2006 Audi A4 (450 Nm @ 1400 RPM) has 150 more torque (in Nm) than 2006 BMW 730. (300 Nm @ 2500 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 730.
Compare all specifications:
| 2006 Audi A4 | 2006 BMW 730 | |
| Make | Audi | BMW |
| Model | A4 | 730 |
| Year Released | 2006 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 202 HP | 254 HP |
| Engine RPM | 3500 RPM | 6600 RPM |
| Torque | 450 Nm | 300 Nm |
| Torque RPM | 1400 RPM | 2500 RPM |
| Engine Compression Ratio | 17.0:1 | 10.7:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 231 km/hour | 244 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.9 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 | 1275 kg | 1820 kg |
| Vehicle Length | 4590 mm | 5180 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2650 mm | 3140 mm |
| Fuel Consumption Overall | 8.3 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 66 L | 88 L |
