2003 Alfa Romeo 166 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (148 HP @ 4000 RPM) has 48 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 241 kg more than 2003 Alfa Romeo 166.
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, 2003 Alfa Romeo 166 (300 Nm @ 1800 RPM) has 226 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
2003 Alfa Romeo 166 | 2006 Fiat Siena | |
Make | Alfa Romeo | Fiat |
Model | 166 | Siena |
Year Released | 2003 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2387 cc | 1581 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 148 HP | 100 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 300 Nm | 74 Nm |
Torque RPM | 1800 RPM | 5500 RPM |
Engine Compression Ratio | 18.5:1 | 9.5:1 |
Acceleration 0-100mph | 9.9 seconds | 11.1 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1542 kg | 1783 kg |
Vehicle Length | 4730 mm | 3830 mm |
Vehicle Width | 1810 mm | 1640 mm |
Vehicle Height | 1420 mm | 1440 mm |
Wheelbase Size | 2600 mm | 2380 mm |
Fuel Consumption Overall | 7.5 L/100km | 8 L/100km |
Fuel Tank Capacity | 69 L | 54 L |