2006 Mercedes-Benz A vs. 2011 Fiat Siena

To start off, 2011 Fiat Siena is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz A would be higher. At 1,698 cc (4 cylinders), 2006 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz A (114 HP @ 5500 RPM) has 8 more horse power than 2011 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2006 Mercedes-Benz A should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz A weights approximately 690 kg more than 2011 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Mercedes-Benz A (155 Nm @ 3500 RPM) has 15 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 2006 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena. 2006 Mercedes-Benz A has automatic transmission and 2011 Fiat Siena has manual transmission. 2011 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz A will be easier to drive especially in heavy traffic.

Compare all specifications:

2006 Mercedes-Benz A 2011 Fiat Siena
Make Mercedes-Benz Fiat
Model A Siena
Year Released 2006 2011
Body Type Hatchback Sedan
Engine Position Front Front
Engine Size 1698 cc 1581 cc
Engine Cylinders 4 cylinders 4 cylinders
Engine Type in-line in-line
Valves per Cylinder 2 valves 4 valves
Horse Power 114 HP 106 HP
Engine RPM 5500 RPM 5500 RPM
Torque 155 Nm 140 Nm
Torque RPM 3500 RPM 4000 RPM
Engine Bore Size 83 mm 86.5 mm
Engine Stroke Size 78.5 mm 67.4 mm
Engine Compression Ratio 11.0:1 10.2:1
Fuel Type Gasoline Gasoline
Acceleration 0-100mph 10.9 seconds 10.5 seconds
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1785 kg 1095 kg
Vehicle Length 3840 mm 3550 mm
Vehicle Width 1770 mm 1640 mm
Vehicle Height 1600 mm 1490 mm
Wheelbase Size 2570 mm 2370 mm
Fuel Consumption Overall 6.6 L/100km 8.2 L/100km
Fuel Tank Capacity 60 L 47 L


 

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