2005 Audi A2 vs. 2003 BMW 545
To start off, 2005 Audi A2 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 268 more horse power than 2005 Audi A2. (60 HP @ 4000 RPM) In normal driving conditions, 2003 BMW 545 should accelerate faster than 2005 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 775 kg more than 2005 Audi A2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 545 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 2003 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A2, 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, 2003 BMW 545 (450 Nm @ 3600 RPM) has 310 more torque (in Nm) than 2005 Audi A2. (140 Nm @ 1800 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A2.
Compare all specifications:
| 2005 Audi A2 | 2003 BMW 545 | |
| Make | Audi | BMW |
| Model | A2 | 545 |
| Year Released | 2005 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1190 cc | 4398 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 60 HP | 328 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 140 Nm | 450 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Bore Size | 76.5 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 82.7 mm |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Top Speed | 168 km/hour | 250 km/hour |
| Acceleration 0-100mph | 14.9 seconds | 6.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 930 kg | 1705 kg |
| Vehicle Length | 3830 mm | 4850 mm |
| Vehicle Width | 1680 mm | 1850 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2840 mm |
| Fuel Consumption Overall | 3 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 34 L | 70 L |
