2009 Lexus IS vs. 2001 Proton Impian

To start off, 2009 Lexus IS is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Proton Impian. In addition, the cost of maintenance, including insurance, on 2001 Proton Impian would be higher. At 3,454 cc (6 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (306 HP @ 6400 RPM) has 205 more horse power than 2001 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2009 Lexus IS should accelerate faster than 2001 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus IS weights approximately 535 kg more than 2001 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2001 Proton Impian, being front wheel drive (FWD), will offer much better control with better grip. 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 Lexus IS (376 Nm @ 4800 RPM) has 236 more torque (in Nm) than 2001 Proton Impian. (140 Nm @ 2750 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2001 Proton Impian.

Compare all specifications:

2009 Lexus IS 2001 Proton Impian
Make Lexus Proton
Model IS Impian
Year Released 2009 2001
Engine Size 3454 cc 1583 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 306 HP 101 HP
Engine RPM 6400 RPM 6000 RPM
Torque 376 Nm 140 Nm
Torque RPM 4800 RPM 2750 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear Front
Transmission Type Automatic Automatic
Vehicle Weight 1740 kg 1205 kg
Vehicle Length 4590 mm 4470 mm
Vehicle Width 1810 mm 1750 mm
Vehicle Height 1430 mm 1430 mm
Wheelbase Size 2740 mm 2610 mm