2006 Audi A4 vs. 2007 BMW 328
To start off, 2007 BMW 328 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 3,001 cc (6 cylinders), 2007 BMW 328 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 30 more horse power than 2006 Audi A4. (200 HP @ 5100 RPM) In normal driving conditions, 2007 BMW 328 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 365 kg more than 2007 BMW 328.
Because 2007 BMW 328 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 328. 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 (281 Nm @ 1800 RPM) has 10 more torque (in Nm) than 2007 BMW 328. (271 Nm @ 2750 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 328.
Compare all specifications:
| 2006 Audi A4 | 2007 BMW 328 | |
| Make | Audi | BMW |
| Model | A4 | 328 |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 3001 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 230 HP |
| Engine RPM | 5100 RPM | 6500 RPM |
| Torque | 281 Nm | 271 Nm |
| Torque RPM | 1800 RPM | 2750 RPM |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1515 kg |
| Vehicle Length | 4590 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2770 mm |
