2009 Audi A4 vs. 2003 BMW 325
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 325. In addition, the cost of maintenance, including insurance, on 2003 BMW 325 would be higher. At 2,697 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 5 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 2003 BMW 325 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 165 kg more than 2003 BMW 325.
Let's talk about torque, 2009 Audi A4 (400 Nm @ 1400 RPM) has 155 more torque (in Nm) than 2003 BMW 325. (245 Nm @ 3500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 325.
Compare all specifications:
| 2009 Audi A4 | 2003 BMW 325 | |
| Make | Audi | BMW |
| Model | A4 | 325 |
| Year Released | 2009 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2697 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 192 HP |
| Engine RPM | 3500 RPM | 6000 RPM |
| Torque | 400 Nm | 245 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Engine Bore Size | 82.6 mm | 84.1 mm |
| Engine Stroke Size | 84.1 mm | 75 mm |
| Engine Compression Ratio | 17.5:1 | 10.5:1 |
| Acceleration 0-100mph | 8.3 seconds | 7.1 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1645 kg | 1480 kg |
| Vehicle Length | 4710 mm | 4270 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1410 mm |
| Wheelbase Size | 2810 mm | 2730 mm |
| Fuel Consumption Overall | 6.5 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 65 L | 63 L |
