2007 Fiat Siena vs. 2008 Mercedes-Benz E
To start off, 2008 Mercedes-Benz E is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz E (469 HP @ 6100 RPM) has 369 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2008 Mercedes-Benz E should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz E weights approximately 920 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 2008 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 2008 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, 2008 Mercedes-Benz E (700 Nm @ 2650 RPM) has 625 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 2008 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2008 Mercedes-Benz E has automatic transmission and 2007 Fiat Siena has manual transmission. 2007 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Fiat Siena | 2008 Mercedes-Benz E | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | E |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 100 HP | 469 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 75 Nm | 700 Nm |
| Torque RPM | 5500 RPM | 2650 RPM |
| Engine Bore Size | 86.4 mm | 97.1 mm |
| Engine Stroke Size | 67.4 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 11.5 seconds | 4.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1990 kg |
| Vehicle Width | 1640 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2380 mm | 2860 mm |
| Fuel Consumption Overall | 8.2 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 54 L | 80 L |
