2007 Audi A4 vs. 2009 BMW 125
To start off, 2009 BMW 125 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 2,996 cc (6 cylinders), 2009 BMW 125 is equipped with a bigger engine. In terms of performance, 2009 BMW 125 (215 HP @ 6100 RPM) has 14 more horse power than 2007 Audi A4. (201 HP @ 5100 RPM) In normal driving conditions, 2009 BMW 125 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 295 kg more than 2009 BMW 125.
Because 2009 BMW 125 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 2009 BMW 125. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (281 Nm @ 1800 RPM) has 10 more torque (in Nm) than 2009 BMW 125. (271 Nm @ 2500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125.
Compare all specifications:
| 2007 Audi A4 | 2009 BMW 125 | |
| Make | Audi | BMW |
| Model | A4 | 125 |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 215 HP |
| Engine RPM | 5100 RPM | 6100 RPM |
| Torque | 281 Nm | 271 Nm |
| Torque RPM | 1800 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1585 kg |
| Vehicle Length | 4590 mm | 4370 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Consumption Overall | 8.7 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 70 L | 53 L |
