2006 Audi A4 vs. 2012 BMW 135
To start off, 2012 BMW 135 is newer by 6 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 3,123 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2012 BMW 135 (300 HP @ 5800 RPM) has 48 more horse power than 2006 Audi A4. (252 HP @ 6500 RPM) In normal driving conditions, 2012 BMW 135 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 135 weights approximately 138 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW 135 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 2012 BMW 135. 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, 2012 BMW 135 (406 Nm @ 1300 RPM) has 76 more torque (in Nm) than 2006 Audi A4. (330 Nm @ 3250 RPM). This means 2012 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 2012 BMW 135 | |
| Make | Audi | BMW |
| Model | A4 | 135 |
| Year Released | 2006 | 2012 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 300 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 330 Nm | 406 Nm |
| Torque RPM | 3250 RPM | 1300 RPM |
| Engine Bore Size | 84.5 mm | 89.6 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1512 kg | 1650 kg |
| Vehicle Length | 4590 mm | 4374 mm |
| Vehicle Width | 1780 mm | 1748 mm |
| Vehicle Height | 1430 mm | 1412 mm |
| Wheelbase Size | 2650 mm | 2659 mm |
| Fuel Tank Capacity | 63 L | 53 L |
