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 2,987 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (215 HP @ 4000 RPM) has 146 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2003 Fiat Siena.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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, 2008 Mercedes-Benz R (540 Nm @ 1600 RPM) has 412 more torque (in Nm) than 2003 Fiat Siena. (128 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 | 1747 cc | 2987 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 69 HP | 215 HP |
Engine RPM | 4500 RPM | 4000 RPM |
Torque | 128 Nm | 540 Nm |
Torque RPM | 2500 RPM | 1600 RPM |
Engine Compression Ratio | 20.3:1 | 11.0:1 |
Fuel Type | Diesel | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 4110 mm | 5160 mm |
Vehicle Width | 1630 mm | 1930 mm |
Vehicle Height | 1470 mm | 1670 mm |
Wheelbase Size | 2380 mm | 3220 mm |