2007 Fiat Siena vs. 2007 Mercedes-Benz E
To start off, both 2007 Fiat Siena and 2007 Mercedes-Benz E were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (187 HP @ 4000 RPM) has 119 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz E weights approximately 765 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz E 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 2007 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz E (401 Nm @ 1400 RPM) has 266 more torque (in Nm) than 2007 Fiat Siena. (135 Nm @ 2500 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2007 Mercedes-Benz E | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | E |
| Year Released | 2007 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 68 HP | 187 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 135 Nm | 401 Nm |
| Torque RPM | 2500 RPM | 1400 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 160 km/hour | 231 km/hour |
| Acceleration 0-100mph | 16.3 seconds | 9.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1090 kg | 1855 kg |
| Vehicle Length | 4140 mm | 4860 mm |
| Vehicle Width | 1640 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2380 mm | 2860 mm |
| Fuel Consumption Overall | 6.9 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 47 L | 70 L |
