2008 Audi A4 vs. 2006 BMW 745
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 745. In addition, the cost of maintenance, including insurance, on 2006 BMW 745 would be higher. At 4,423 cc (8 cylinders), 2006 BMW 745 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 745 weights approximately 630 kg more than 2008 Audi A4.
Because 2006 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 @ 1900 RPM) has 420 more torque (in Nm) than 2008 Audi A4. (280 Nm @ 1800 RPM). This means 2006 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2006 BMW 745 has automatic transmission and 2008 Audi A4 has manual transmission. 2008 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A4 | 2006 BMW 745 | |
| Make | Audi | BMW |
| Model | A4 | 745 |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4423 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 325 HP |
| Torque | 280 Nm | 700 Nm |
| Torque RPM | 1800 RPM | 1900 RPM |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 230 km/hour | 245 km/hour |
| Acceleration 0-100mph | 7.6 seconds | 6.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1485 kg | 2115 kg |
| Vehicle Length | 4580 mm | 5050 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1370 mm | 1500 mm |
| Wheelbase Size | 2650 mm | 3000 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
