2008 Fiat Croma vs. 2007 Fiat Siena
To start off, 2008 Fiat Croma is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 1,910 cc (4 cylinders), 2008 Fiat Croma is equipped with a bigger engine. In terms of performance, 2008 Fiat Croma (148 HP @ 4000 RPM) has 76 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 2008 Fiat Croma should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Croma weights approximately 460 kg more than 2007 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, 2008 Fiat Croma (320 Nm @ 2000 RPM) has 218 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2008 Fiat Croma will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2008 Fiat Croma | 2007 Fiat Siena | |
| Make | Fiat | Fiat |
| Model | Croma | Siena |
| Year Released | 2008 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 72 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 102 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 82 mm | 70.9 mm |
| Engine Stroke Size | 90.4 mm | 78.9 mm |
| Engine Compression Ratio | 17.5:1 | 9.1:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 9.9 seconds | 13.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1070 kg |
| Vehicle Length | 4760 mm | 3830 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1600 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2380 mm |
| Fuel Consumption Overall | 6.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 62 L | 54 L |
