2011 Lexus IS vs. 2012 Proton Arena
To start off, 2012 Proton Arena is newer by 1 year(s). Which means there will be less support and parts availability for 2011 Lexus IS. In addition, the cost of maintenance, including insurance, on 2011 Lexus IS would be higher. At 3,500 cc (6 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2011 Lexus IS (306 HP @ 6400 RPM) has 220 more horse power than 2012 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2011 Lexus IS should accelerate faster than 2012 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus IS weights approximately 565 kg more than 2012 Proton Arena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2012 Proton Arena, 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, 2011 Lexus IS (375 Nm @ 4800 RPM) has 251 more torque (in Nm) than 2012 Proton Arena. (124 Nm @ 3000 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2012 Proton Arena. 2011 Lexus IS has automatic transmission and 2012 Proton Arena has manual transmission. 2012 Proton Arena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Lexus IS | 2012 Proton Arena | |
| Make | Lexus | Proton |
| Model | IS | Arena |
| Year Released | 2011 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 1468 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 306 HP | 86 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 375 Nm | 124 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1600 kg | 1035 kg |
| Vehicle Length | 4580 mm | 4460 mm |
| Vehicle Width | 1801 mm | 1500 mm |
| Vehicle Height | 1425 mm | 1720 mm |
| Wheelbase Size | 2728 mm | 2610 mm |
| Fuel Tank Capacity | 65 L | 50 L |
