2011 Mercedes-Benz R vs. 2001 Fiat Siena
To start off, 2011 Mercedes-Benz R is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2001 Fiat Siena would be higher. At 3,000 cc (6 cylinders), 2011 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz R (210 HP @ 3400 RPM) has 111 more horse power than 2001 Fiat Siena. (99 HP @ 6000 RPM). In normal driving conditions, 2011 Mercedes-Benz R should accelerate faster than 2001 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz R weights approximately 1310 kg more than 2001 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz R is all wheel drive (AWD), it will have significant more traction and grip than 2001 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Mercedes-Benz R (542 Nm @ 1600 RPM) has 396 more torque (in Nm) than 2001 Fiat Siena. (146 Nm @ 4000 RPM). This means 2011 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena. 2011 Mercedes-Benz R has automatic transmission and 2001 Fiat Siena has manual transmission. 2001 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Mercedes-Benz R | 2001 Fiat Siena | |
| Make | Mercedes-Benz | Fiat |
| Model | R | Siena |
| Year Released | 2011 | 2001 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 210 HP | 99 HP |
| Engine RPM | 3400 RPM | 6000 RPM |
| Torque | 542 Nm | 146 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2360 kg | 1050 kg |
| Vehicle Length | 5156 mm | 4110 mm |
| Vehicle Width | 1958 mm | 1630 mm |
| Vehicle Height | 1661 mm | 1470 mm |
| Wheelbase Size | 3216 mm | 2380 mm |
