2005 Fiat Siena vs. 2003 Isuzu Wizard
To start off, 2005 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Isuzu Wizard. In addition, the cost of maintenance, including insurance, on 2003 Isuzu Wizard would be higher. At 3,163 cc (6 cylinders), 2003 Isuzu Wizard is equipped with a bigger engine. In terms of performance, 2003 Isuzu Wizard (202 HP @ 5400 RPM) has 78 more horse power than 2005 Fiat Siena. (124 HP @ 4000 RPM) In normal driving conditions, 2003 Isuzu Wizard should accelerate faster than 2005 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Wizard weights approximately 725 kg more than 2005 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Isuzu Wizard is four wheel drive (4WD), it will have significant more traction and grip than 2005 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2003 Isuzu Wizard 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, 2003 Isuzu Wizard (290 Nm @ 3000 RPM) has 150 more torque (in Nm) than 2005 Fiat Siena. (140 Nm @ 4000 RPM). This means 2003 Isuzu Wizard will have an easier job in driving up hills or pulling heavy equipment than 2005 Fiat Siena. 2003 Isuzu Wizard has automatic transmission and 2005 Fiat Siena has manual transmission. 2005 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Isuzu Wizard will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Fiat Siena | 2003 Isuzu Wizard | |
| Make | Fiat | Isuzu |
| Model | Siena | Wizard |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1585 cc | 3163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 124 HP | 202 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 140 Nm | 290 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1095 kg | 1820 kg |
| Wheelbase Size | 2450 mm | 2710 mm |
