2004 Audi A4 vs. 2005 Mercedes-Benz A
To start off, 2005 Mercedes-Benz A is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 1,991 cc (4 cylinders), 2005 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (170 HP @ 6500 RPM) has 89 more horse power than 2005 Mercedes-Benz A. (81 HP @ 4200 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 350 kg more than 2005 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Audi A4 (235 Nm) has 55 more torque (in Nm) than 2005 Mercedes-Benz A. (180 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A.
Compare all specifications:
| 2004 Audi A4 | 2005 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | A |
| Year Released | 2004 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 170 HP | 81 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 235 Nm | 180 Nm |
| Engine Bore Size | 81 mm | 83.1 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Engine Compression Ratio | 9.3:1 | 18.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1650 kg | 1300 kg |
| Vehicle Length | 4580 mm | 3840 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1600 mm |
| Wheelbase Size | 2580 mm | 2570 mm |
| Fuel Consumption Overall | 9.1 L/100km | 5 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
