2005 Audi A4 vs. 2007 Mercedes-Benz ML
To start off, 2007 Mercedes-Benz ML 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 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 56 more horse power than 2007 Mercedes-Benz ML. (161 HP @ 4200 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2007 Mercedes-Benz ML. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz ML weights approximately 477 kg more than 2005 Audi A4.
Let's talk about torque, 2007 Mercedes-Benz ML (400 Nm) has 100 more torque (in Nm) than 2005 Audi A4. (300 Nm). This means 2007 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2007 Mercedes-Benz ML | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | ML |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2685 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 161 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 300 Nm | 400 Nm |
| Engine Bore Size | 83 mm | 88 mm |
| Engine Stroke Size | 93 mm | 88.4 mm |
| Engine Compression Ratio | 10.1:1 | 18.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1698 kg | 2175 kg |
| Vehicle Length | 4580 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1850 mm |
| Wheelbase Size | 2660 mm | 2830 mm |
| Fuel Consumption Overall | 10.2 L/100km | 12.6 L/100km |
| Fuel Tank Capacity | 70 L | 83 L |
