2006 Audi A3 vs. 2009 BMW 745
To start off, 2009 BMW 745 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Audi A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 4,423 cc (8 cylinders), 2009 BMW 745 is equipped with a bigger engine. In terms of performance, 2009 BMW 745 (325 HP @ 3800 RPM) has 224 more horse power than 2006 Audi A3. (101 HP @ 5600 RPM) In normal driving conditions, 2009 BMW 745 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 745 weights approximately 850 kg more than 2006 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi A3, 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, 2009 BMW 745 (700 Nm @ 1900 RPM) has 552 more torque (in Nm) than 2006 Audi A3. (148 Nm @ 3800 RPM). This means 2009 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3. 2009 BMW 745 has automatic transmission and 2006 Audi A3 has manual transmission. 2006 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A3 | 2009 BMW 745 | |
| Make | Audi | BMW |
| Model | A3 | 745 |
| Year Released | 2006 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 4423 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 325 HP |
| Engine RPM | 5600 RPM | 3800 RPM |
| Torque | 148 Nm | 700 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 77.4 mm | 93 mm |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 185 km/hour | 250 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 6.9 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 | 1265 kg | 2115 kg |
| Vehicle Length | 4290 mm | 5050 mm |
| Vehicle Width | 1770 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2580 mm | 3000 mm |
| Fuel Consumption Overall | 7.1 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 55 L | 88 L |
