2006 Audi A3 vs. 2004 BMW 325
To start off, 2006 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 325. In addition, the cost of maintenance, including insurance, on 2004 BMW 325 would be higher. At 2,494 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (138 HP @ 4000 RPM) has 22 more horse power than 2004 BMW 325. (116 HP @ 4800 RPM). In normal driving conditions, 2006 Audi A3 should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 10 kg more than 2004 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 325. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A3 (320 Nm @ 1750 RPM) has 100 more torque (in Nm) than 2004 BMW 325. (220 Nm @ 2400 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2006 Audi A3 | 2004 BMW 325 | |
| Make | Audi | BMW |
| Model | A3 | 325 |
| Year Released | 2006 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 116 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 320 Nm | 220 Nm |
| Torque RPM | 1750 RPM | 2400 RPM |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 95.5 mm | 83 mm |
| Engine Compression Ratio | 18.0:1 | 22.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 205 km/hour | 187 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 12.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1330 kg |
| Vehicle Length | 4210 mm | 4330 mm |
| Vehicle Width | 1770 mm | 1650 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2580 mm | 2510 mm |
| Fuel Consumption Overall | 5.8 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 55 L | 55 L |
