2008 Audi A4 vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz M is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz M weights approximately 593 kg more than 2008 Audi A4.
Because 2013 Mercedes-Benz M is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz M will offer significantly more control. 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, 2013 Mercedes-Benz M (601 Nm @ 4750 RPM) has 271 more torque (in Nm) than 2008 Audi A4. (330 Nm @ 3250 RPM). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2013 Mercedes-Benz M | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | M |
| Year Released | 2008 | 2013 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 397 HP |
| Torque | 330 Nm | 601 Nm |
| Torque RPM | 3250 RPM | 4750 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 5.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1695 kg | 2288 kg |
| Vehicle Length | 4180 mm | 4804 mm |
| Vehicle Height | 1370 mm | 1796 mm |
| Wheelbase Size | 2660 mm | 2915 mm |
