2009 Toyota Prius vs. 2009 Toyota Sienna
To start off, both 2009 Toyota Prius and 2009 Toyota Sienna were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,454 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (266 HP @ 6200 RPM) has 156 more horse power than 2009 Toyota Prius. (110 HP @ 5000 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2009 Toyota Prius. With that said, vehicle weight also plays an important factor in acceleration. 2009 Toyota Sienna weights approximately 22 kg more than 2009 Toyota Prius. 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, 2009 Toyota Sienna (332 Nm @ 4700 RPM) has 221 more torque (in Nm) than 2009 Toyota Prius. (111 Nm @ 4200 RPM). This means 2009 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Prius.
Compare all specifications:
| 2009 Toyota Prius | 2009 Toyota Sienna | |
| Make | Toyota | Toyota |
| Model | Prius | Sienna |
| Year Released | 2009 | 2009 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 3454 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 110 HP | 266 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 111 Nm | 332 Nm |
| Torque RPM | 4200 RPM | 4700 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1352 kg |
| Vehicle Length | 4450 mm | 5110 mm |
| Vehicle Width | 1730 mm | 1970 mm |
| Vehicle Height | 1500 mm | 1760 mm |
| Wheelbase Size | 2710 mm | 3040 mm |
| Fuel Consumption | 5.2 L/100km | 10.2 L/100km |
| Fuel Consumption City | 4.9 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 5.1 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 45 L | 76 L |
