2009 Ford Flex vs. 2007 Proton Arena
To start off, 2009 Ford Flex is newer by 2 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 3,496 cc (6 cylinders), 2009 Ford Flex is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (262 HP @ 6250 RPM) has 176 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2009 Ford Flex should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Proton Arena weights approximately 69 kg more than 2009 Ford Flex.
Because 2009 Ford Flex is four wheel drive (4WD), it will have significant more traction and grip than 2007 Proton Arena. In wet, icy, snow, or gravel driving conditions, 2009 Ford Flex 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, 2009 Ford Flex (336 Nm @ 4500 RPM) has 212 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 2009 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena. 2009 Ford Flex 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. 2009 Ford Flex will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Ford Flex | 2007 Proton Arena | |
| Make | Ford | Proton |
| Model | Flex | Arena |
| Year Released | 2009 | 2007 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 1467 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 86 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 336 Nm | 124 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 966 kg | 1035 kg |
| Vehicle Length | 5130 mm | 4460 mm |
| Vehicle Width | 1930 mm | 1500 mm |
| Vehicle Height | 1730 mm | 1720 mm |
| Wheelbase Size | 3000 mm | 2610 mm |
| Fuel Consumption Overall | 13.2 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
