2003 Proton Impian vs. 2005 Toyota Sienna
To start off, 2005 Toyota Sienna is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Proton Impian. In addition, the cost of maintenance, including insurance, on 2003 Proton Impian would be higher. At 3,298 cc (6 cylinders), 2005 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2005 Toyota Sienna (230 HP @ 5300 RPM) has 129 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM) In normal driving conditions, 2005 Toyota Sienna should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota Sienna weights approximately 775 kg more than 2003 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton Impian. In wet, icy, snow, or gravel driving conditions, 2005 Toyota Sienna 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, 2005 Toyota Sienna (328 Nm) has 188 more torque (in Nm) than 2003 Proton Impian. (140 Nm). This means 2005 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian. 2005 Toyota Sienna has automatic transmission and 2003 Proton Impian has manual transmission. 2003 Proton Impian will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Proton Impian | 2005 Toyota Sienna | |
Make | Proton | Toyota |
Model | Impian | Sienna |
Year Released | 2003 | 2005 |
Engine Size | 1584 cc | 3298 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 101 HP | 230 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 140 Nm | 328 Nm |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1205 kg | 1980 kg |
Vehicle Length | 4470 mm | 5090 mm |
Vehicle Width | 1750 mm | 1970 mm |
Vehicle Height | 1430 mm | 1760 mm |
Wheelbase Size | 2610 mm | 3040 mm |