2006 Audi A4 vs. 2007 BMW 325
To start off, 2007 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (215 HP @ 6500 RPM) has 101 more horse power than 2006 Audi A4. (114 HP @ 4000 RPM) In normal driving conditions, 2007 BMW 325 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 45 kg more than 2007 BMW 325.
Because 2007 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 2007 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A4 (285 Nm @ 1900 RPM) has 35 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
| 2006 Audi A4 | 2007 BMW 325 | |
| Make | Audi | BMW |
| Model | A4 | 325 |
| Year Released | 2006 | 2007 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 215 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 285 Nm | 250 Nm |
| Torque RPM | 1900 RPM | 2750 RPM |
| Engine Bore Size | 79.5 mm | 82.1 mm |
| Engine Stroke Size | 95.5 mm | 78.8 mm |
| Engine Compression Ratio | 19.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 11.5 seconds | 6.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1540 kg | 1495 kg |
| Vehicle Length | 4550 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
| Fuel Consumption Overall | 5.7 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
