2003 Audi A3 vs. 2006 BMW 530
To start off, 2006 BMW 530 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 3,188 cc (6 cylinders), 2003 Audi A3 is equipped with a bigger engine. In terms of performance, 2006 BMW 530 (255 HP @ 6600 RPM) has 9 more horse power than 2003 Audi A3. (246 HP @ 6300 RPM) In normal driving conditions, 2006 BMW 530 should accelerate faster than 2003 Audi A3.
Because 2003 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 530. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Audi A3 (310 Nm @ 2500 RPM) has 12 more torque (in Nm) than 2006 BMW 530. (298 Nm @ 2750 RPM). This means 2003 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 530.
Compare all specifications:
| 2003 Audi A3 | 2006 BMW 530 | |
| Make | Audi | BMW |
| Model | A3 | 530 |
| Year Released | 2003 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 246 HP | 255 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 310 Nm | 298 Nm |
| Torque RPM | 2500 RPM | 2750 RPM |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 95.9 mm | 88 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4210 mm | 4860 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2890 mm |
| Fuel Tank Capacity | 55 L | 70 L |
