2005 Audi A4 vs. 2007 BMW 120
To start off, 2007 BMW 120 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 1,995 cc (4 cylinders), 2007 BMW 120 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 6500 RPM) has 16 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 300 kg more than 2007 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 120 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 120. However, in wet, icy, snow, or gravel driving conditions, 2005 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 BMW 120 (330 Nm) has 100 more torque (in Nm) than 2005 Audi A4. (230 Nm). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2007 BMW 120 | |
| Make | Audi | BMW |
| Model | A4 | 120 |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 170 HP | 154 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 230 Nm | 330 Nm |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 9.3:1 | 17.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1656 kg | 1356 kg |
| Vehicle Length | 4580 mm | 4230 mm |
| Vehicle Width | 1780 mm | 1440 mm |
| Vehicle Height | 1400 mm | 1760 mm |
| Wheelbase Size | 2770 mm | 2670 mm |
| Fuel Consumption Overall | 9.1 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
