2005 Chevrolet TrailBlazer vs. 2003 Fiat Siena
To start off, 2005 Chevrolet TrailBlazer is newer by 2 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 4,161 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (275 HP @ 6000 RPM) has 216 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 964 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.
Because 2005 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2003 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet TrailBlazer 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, 2005 Chevrolet TrailBlazer (373 Nm) has 270 more torque (in Nm) than 2003 Fiat Siena. (103 Nm). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2003 Fiat Siena | |
| Make | Chevrolet | Fiat |
| Model | TrailBlazer | Siena |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1301 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 59 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 373 Nm | 103 Nm |
| Engine Bore Size | 93 mm | 70.8 mm |
| Engine Stroke Size | 102 mm | 78.9 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2004 kg | 1040 kg |
| Vehicle Length | 4880 mm | 4110 mm |
| Vehicle Width | 1900 mm | 1630 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 2810 mm | 2380 mm |
