2005 Toyota Tazz vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Toyota Tazz. In addition, the cost of maintenance, including insurance, on 2005 Toyota Tazz would be higher. At 1,581 cc (4 cylinders), 2011 Fiat Siena is equipped with a bigger engine. In terms of performance, 2011 Fiat Siena (100 HP @ 5500 RPM) has 26 more horse power than 2005 Toyota Tazz. (74 HP @ 6000 RPM) In normal driving conditions, 2011 Fiat Siena should accelerate faster than 2005 Toyota Tazz. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 126 kg more than 2005 Toyota Tazz. 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, 2005 Toyota Tazz (103 Nm @ 4200 RPM) has 29 more torque (in Nm) than 2011 Fiat Siena. (74 Nm @ 5500 RPM). This means 2005 Toyota Tazz will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 2005 Toyota Tazz | 2011 Fiat Siena | |
| Make | Toyota | Fiat |
| Model | Tazz | Siena |
| Year Released | 2005 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1296 cc | 1581 cc |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 100 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 103 Nm | 74 Nm |
| Torque RPM | 4200 RPM | 5500 RPM |
| Engine Bore Size | 73 mm | 86.4 mm |
| Engine Stroke Size | 77.4 mm | 67.4 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 948 kg | 1074 kg |
| Wheelbase Size | 2430 mm | 2380 mm |
| Fuel Tank Capacity | 60 L | 54 L |
