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 2,976 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 6300 RPM) has 25 more horse power than 2003 BMW 325. (192 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 195 kg more than 2003 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Audi A4 (300 Nm @ 3200 RPM) has 55 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 | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 192 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 300 Nm | 245 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 84.1 mm |
| Engine Stroke Size | 92.8 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Acceleration 0-100mph | 8.2 seconds | 7.1 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1675 kg | 1480 kg |
| Vehicle Length | 4580 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 11.1 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 66 L | 63 L |
