2003 Fiat Siena vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 3,498 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (268 HP @ 6000 RPM) has 209 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 1135 kg more than 2003 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 R 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 R. However, in wet, icy, snow, or gravel driving conditions, 2003 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 R (350 Nm @ 2400 RPM) has 247 more torque (in Nm) than 2003 Fiat Siena. (103 Nm @ 2500 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena. 2008 Mercedes-Benz R has automatic transmission and 2003 Fiat Siena has manual transmission. 2003 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Fiat Siena | 2008 Mercedes-Benz R | |
Make | Fiat | Mercedes-Benz |
Model | Siena | R |
Year Released | 2003 | 2008 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 1301 cc | 3498 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 59 HP | 268 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 103 Nm | 350 Nm |
Torque RPM | 2500 RPM | 2400 RPM |
Engine Bore Size | 70.8 mm | 92.9 mm |
Engine Stroke Size | 78.9 mm | 86 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1040 kg | 2175 kg |
Vehicle Length | 4110 mm | 5180 mm |
Vehicle Width | 1630 mm | 1930 mm |
Vehicle Height | 1470 mm | 1670 mm |
Wheelbase Size | 2380 mm | 3220 mm |