2007 Alfa Romeo 156 vs. 2003 Fiat Siena
To start off, 2007 Alfa Romeo 156 is newer by 4 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 2,492 cc (6 cylinders), 2007 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 156 (190 HP @ 6300 RPM) has 131 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM). In normal driving conditions, 2007 Alfa Romeo 156 should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 156 weights approximately 365 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.
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, 2007 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 115 more torque (in Nm) than 2003 Fiat Siena. (103 Nm @ 2500 RPM). This means 2007 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
2007 Alfa Romeo 156 | 2003 Fiat Siena | |
Make | Alfa Romeo | Fiat |
Model | 156 | Siena |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2492 cc | 1301 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 190 HP | 59 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 218 Nm | 103 Nm |
Torque RPM | 5000 RPM | 2500 RPM |
Engine Bore Size | 88 mm | 70.8 mm |
Engine Stroke Size | 68.3 mm | 78.9 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1405 kg | 1040 kg |
Vehicle Length | 4450 mm | 4110 mm |
Vehicle Width | 1750 mm | 1630 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2380 mm |