2004 Audi A4 vs. 2001 BMW 325
To start off, 2004 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 BMW 325. In addition, the cost of maintenance, including insurance, on 2001 BMW 325 would be higher. At 2,496 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2001 BMW 325 (189 HP @ 5900 RPM) has 29 more horse power than 2004 Audi A4. (160 HP @ 4000 RPM) In normal driving conditions, 2001 BMW 325 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 325 weights approximately 155 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW 325 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 2001 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, 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, 2004 Audi A4 (310 Nm @ 1400 RPM) has 60 more torque (in Nm) than 2001 BMW 325. (250 Nm @ 3500 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 325.
Compare all specifications:
| 2004 Audi A4 | 2001 BMW 325 | |
| Make | Audi | BMW |
| Model | A4 | 325 |
| Year Released | 2004 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2493 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 189 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 310 Nm | 250 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Engine Bore Size | 78.4 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 75 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 8.9 seconds | 8 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1685 kg |
| Vehicle Length | 4590 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2430 mm | 2730 mm |
| Fuel Consumption Overall | 6.8 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
