2007 Audi A3 vs. 2004 BMW 325
To start off, 2007 Audi A3 is newer by 3 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 3,187 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (247 HP @ 6300 RPM) has 63 more horse power than 2004 BMW 325. (184 HP @ 7250 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 30 kg more than 2007 Audi A3.
Let's talk about torque, 2007 Audi A3 (320 Nm) has 83 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2007 Audi A3 | 2004 BMW 325 | |
| Make | Audi | BMW |
| Model | A3 | 325 |
| Year Released | 2007 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3187 cc | 2490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 184 HP |
| Engine RPM | 6300 RPM | 7250 RPM |
| Torque | 320 Nm | 237 Nm |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 95.9 mm | 75 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1565 kg | 1595 kg |
| Vehicle Length | 4290 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2730 mm |
| Fuel Consumption Overall | 9.9 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 60 L | 63 L |
