2007 Audi A3 vs. 2005 BMW 730
To start off, 2007 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 2,979 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (225 HP @ 4000 RPM) has 87 more horse power than 2007 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2005 BMW 730 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 631 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2005 BMW 730 (500 Nm @ 2000 RPM) has 180 more torque (in Nm) than 2007 Audi A3. (320 Nm @ 2500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3. 2005 BMW 730 has automatic transmission and 2007 Audi A3 has manual transmission. 2007 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Audi A3 | 2005 BMW 730 | |
Make | Audi | BMW |
Model | A3 | 730 |
Year Released | 2007 | 2005 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1968 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 225 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 320 Nm | 500 Nm |
Torque RPM | 2500 RPM | 2000 RPM |
Engine Bore Size | 81 mm | 84.1 mm |
Engine Stroke Size | 95.5 mm | 90 mm |
Engine Compression Ratio | 18.0:1 | 18.0:1 |
Fuel Type | Diesel | Diesel |
Acceleration 0-100mph | 9.5 seconds | 8 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1344 kg | 1975 kg |
Vehicle Length | 4210 mm | 5050 mm |
Vehicle Width | 1960 mm | 1910 mm |
Vehicle Height | 1430 mm | 1500 mm |
Wheelbase Size | 2580 mm | 2890 mm |
Fuel Consumption Overall | 6.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 55 L | 88 L |