2008 Fiat Siena 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 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2008 Fiat Siena would be higher. At 3,500 cc (6 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 1060 kg more than 2008 Fiat Siena.
Because 2013 Mercedes-Benz M is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 Mercedes-Benz M. However, in wet, icy, snow, or gravel driving conditions, 2008 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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 (370 Nm @ 5250 RPM) has 268 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2013 Mercedes-Benz M | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | M |
| Year Released | 2008 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 0 HP | 298 HP |
| Torque | 102 Nm | 370 Nm |
| Torque RPM | 3250 RPM | 5250 RPM |
| Engine Compression Ratio | 9.1:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 159 km/hour | 210 km/hour |
| Acceleration 0-100mph | 13.5 seconds | 7.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 2130 kg |
| Vehicle Length | 3830 mm | 4804 mm |
| Vehicle Width | 1640 mm | 2141 mm |
| Vehicle Height | 1440 mm | 1796 mm |
| Wheelbase Size | 2380 mm | 2915 mm |
