2008 Audi A4 vs. 2006 Mercedes-Benz A
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz A would be higher. At 1,991 cc (4 cylinders), 2006 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (138 HP @ 4000 RPM) has 30 more horse power than 2006 Mercedes-Benz A. (108 HP @ 4200 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 2006 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz A weights approximately 290 kg more than 2008 Audi A4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Audi A4 (310 Nm @ 1900 RPM) has 60 more torque (in Nm) than 2006 Mercedes-Benz A. (250 Nm @ 1600 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz A.
Compare all specifications:
| 2008 Audi A4 | 2006 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | A |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 138 HP | 108 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 310 Nm | 250 Nm |
| Torque RPM | 1900 RPM | 1600 RPM |
| Engine Compression Ratio | 19.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 202 km/hour | 186 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1405 kg | 1695 kg |
| Vehicle Length | 4550 mm | 3840 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1600 mm |
| Wheelbase Size | 2660 mm | 2570 mm |
| Fuel Consumption Overall | 5.1 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
