2009 Audi A3 vs. 2007 BMW 730
To start off, 2009 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 730. In addition, the cost of maintenance, including insurance, on 2007 BMW 730 would be higher. At 2,996 cc (6 cylinders), 2007 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (255 HP @ 6600 RPM) has 117 more horse power than 2009 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 730 should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 890 kg more than 2009 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 730 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 2007 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2009 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 Audi A3 (320 Nm @ 1750 RPM) has 20 more torque (in Nm) than 2007 BMW 730. (300 Nm @ 2500 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 730.
Compare all specifications:
2009 Audi A3 | 2007 BMW 730 | |
Make | Audi | BMW |
Model | A3 | 730 |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1968 cc | 2996 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 255 HP |
Engine RPM | 4000 RPM | 6600 RPM |
Torque | 320 Nm | 300 Nm |
Torque RPM | 1750 RPM | 2500 RPM |
Engine Compression Ratio | 18.0:1 | 10.7:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 207 km/hour | 244 km/hour |
Acceleration 0-100mph | 9 seconds | 7.9 seconds |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 930 kg | 1820 kg |
Vehicle Length | 4210 mm | 5180 mm |
Vehicle Width | 1770 mm | 1910 mm |
Vehicle Height | 1430 mm | 1500 mm |
Wheelbase Size | 2580 mm | 3140 mm |
Fuel Consumption Overall | 6.8 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 55 L | 88 L |