2007 Audi A3 vs. 2000 BMW 730
To start off, 2007 Audi A3 is newer by 7 year(s). Which means there will be less support and parts availability for 2000 BMW 730. In addition, the cost of maintenance, including insurance, on 2000 BMW 730 would be higher. At 2,792 cc (6 cylinders), 2000 BMW 730 is equipped with a bigger engine. In terms of performance, 2000 BMW 730 (190 HP @ 5300 RPM) has 52 more horse power than 2007 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2000 BMW 730 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2000 BMW 730 weights approximately 240 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 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2000 BMW 730. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 1750 RPM) has 40 more torque (in Nm) than 2000 BMW 730. (280 Nm @ 3950 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2000 BMW 730.
Compare all specifications:
| 2007 Audi A3 | 2000 BMW 730 | |
| Make | Audi | BMW |
| Model | A3 | 730 |
| Year Released | 2007 | 2000 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 190 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 320 Nm | 280 Nm |
| Torque RPM | 1750 RPM | 3950 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 95.5 mm | 84 mm |
| Engine Compression Ratio | 18.0:1 | 10.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1745 kg |
| Vehicle Length | 4210 mm | 5130 mm |
| Vehicle Width | 1770 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2950 mm |
| Fuel Tank Capacity | 60 L | 90 L |
