2010 Toyota Sienna vs. 2003 Proton Juara
To start off, 2010 Toyota Sienna is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Proton Juara. In addition, the cost of maintenance, including insurance, on 2003 Proton Juara would be higher. At 3,500 cc (6 cylinders), 2010 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2010 Toyota Sienna (266 HP @ 6200 RPM) has 196 more horse power than 2003 Proton Juara. (70 HP @ 6000 RPM). In normal driving conditions, 2010 Toyota Sienna should accelerate faster than 2003 Proton Juara. With that said, vehicle weight also plays an important factor in acceleration. 2010 Toyota Sienna weights approximately 890 kg more than 2003 Proton Juara. 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, 2010 Toyota Sienna (332 Nm @ 4700 RPM) has 238 more torque (in Nm) than 2003 Proton Juara. (94 Nm @ 4500 RPM). This means 2010 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Juara.
Compare all specifications:
| 2010 Toyota Sienna | 2003 Proton Juara | |
| Make | Toyota | Proton |
| Model | Sienna | Juara |
| Year Released | 2010 | 2003 |
| Body Type | Minivan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 1094 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 266 HP | 70 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 332 Nm | 94 Nm |
| Torque RPM | 4700 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1005 kg |
| Vehicle Length | 5105 mm | 3670 mm |
| Vehicle Width | 1966 mm | 1540 mm |
| Vehicle Height | 1750 mm | 1820 mm |
| Wheelbase Size | 3030 mm | 2400 mm |
