2007 Proton Arena vs. 2011 Mercedes-Benz R
To start off, 2011 Mercedes-Benz R is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Proton Arena. In addition, the cost of maintenance, including insurance, on 2007 Proton Arena would be higher. At 3,000 cc (6 cylinders), 2011 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz R (210 HP @ 3400 RPM) has 124 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM) In normal driving conditions, 2011 Mercedes-Benz R should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz R weights approximately 1325 kg more than 2007 Proton Arena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz R is all wheel drive (AWD), it will have significant more traction and grip than 2007 Proton Arena. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz R 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, 2011 Mercedes-Benz R (542 Nm @ 1600 RPM) has 418 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 2011 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena. 2011 Mercedes-Benz R has automatic transmission and 2007 Proton Arena has manual transmission. 2007 Proton Arena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Proton Arena | 2011 Mercedes-Benz R | |
| Make | Proton | Mercedes-Benz |
| Model | Arena | R |
| Year Released | 2007 | 2011 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1467 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 210 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 124 Nm | 542 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1035 kg | 2360 kg |
| Vehicle Length | 4460 mm | 5156 mm |
| Vehicle Width | 1500 mm | 1958 mm |
| Vehicle Height | 1720 mm | 1661 mm |
| Wheelbase Size | 2610 mm | 3216 mm |
| Fuel Tank Capacity | 50 L | 80 L |
