2005 Audi A6 vs. 2006 BMW 745
To start off, 2006 BMW 745 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,423 cc (8 cylinders), 2006 BMW 745 is equipped with a bigger engine. In terms of performance, 2006 BMW 745 (325 HP @ 3800 RPM) has 148 more horse power than 2005 Audi A6. (177 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 745 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 745 weights approximately 160 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 745. In wet, icy, snow, or gravel driving conditions, 2005 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, 2006 BMW 745 (700 Nm) has 330 more torque (in Nm) than 2005 Audi A6. (370 Nm). This means 2006 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2006 BMW 745 | |
| Make | Audi | BMW |
| Model | A6 | 745 |
| Year Released | 2005 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4423 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 177 HP | 325 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 370 Nm | 700 Nm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 205 km/hour | 245 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 6.6 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 | 1955 kg | 2115 kg |
| Vehicle Length | 4820 mm | 5050 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1560 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3000 mm |
| Fuel Tank Capacity | 70 L | 88 L |
