2005 Toyota Previa vs. 1999 Toyota Sienna
To start off, 2005 Toyota Previa is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 1999 Toyota Sienna would be higher. At 3,001 cc (6 cylinders), 1999 Toyota Sienna is equipped with a bigger engine. In terms of performance, 1999 Toyota Sienna (210 HP @ 5200 RPM) has 62 more horse power than 2005 Toyota Previa. (148 HP @ 5600 RPM) In normal driving conditions, 1999 Toyota Sienna should accelerate faster than 2005 Toyota Previa. With that said, vehicle weight also plays an important factor in acceleration. 1999 Toyota Sienna weights approximately 65 kg more than 2005 Toyota Previa. 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, 1999 Toyota Sienna (285 Nm @ 4300 RPM) has 60 more torque (in Nm) than 2005 Toyota Previa. (225 Nm @ 4000 RPM). This means 1999 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota Previa.
Compare all specifications:
| 2005 Toyota Previa | 1999 Toyota Sienna | |
| Make | Toyota | Toyota |
| Model | Previa | Sienna |
| Year Released | 2005 | 1999 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2362 cc | 3001 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 210 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 225 Nm | 285 Nm |
| Torque RPM | 4000 RPM | 4300 RPM |
| Engine Bore Size | 88.6 mm | 87.5 mm |
| Engine Stroke Size | 96 mm | 83 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1640 kg | 1705 kg |
| Vehicle Length | 4790 mm | 4920 mm |
| Vehicle Width | 1800 mm | 1870 mm |
| Vehicle Height | 1790 mm | 1720 mm |
| Wheelbase Size | 2910 mm | 2910 mm |
