2009 Audi A4 vs. 2005 Mercedes-Benz A
To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz A would be higher. At 1,897 cc (4 cylinders), 2005 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz A (123 HP @ 4000 RPM) has 22 more horse power than 2009 Audi A4. (101 HP @ 5600 RPM) In normal driving conditions, 2005 Mercedes-Benz A should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 145 kg more than 2005 Mercedes-Benz A.
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, 2005 Mercedes-Benz A (185 Nm @ 4000 RPM) has 37 more torque (in Nm) than 2009 Audi A4. (148 Nm @ 3800 RPM). This means 2005 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 2005 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | A |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 123 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 148 Nm | 185 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 77.4 mm | 85.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Top Speed | 190 km/hour | 198 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1300 kg | 1155 kg |
| Vehicle Length | 4590 mm | 3610 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1590 mm |
| Wheelbase Size | 2650 mm | 2430 mm |
| Fuel Consumption Overall | 7.7 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
