Proton Persona CNG E20 ethanol-petrol mix as well as CNG

The Proton Persona CNG was launched earlier this week in Thailand and it will be available in 3 variants - the medium-line auto, medium-line manual and the high-line auto.

Proton are continuing their assault on the Thai market with the Persona CNG. The Persona enters a very very tough segment, with existing models have very commanding positions. We can't go far here without comparisons to the almost bulletproof Vios and the equally solid City, and this is what the Persona faces.

So does it stand a chance? Who is going to buy a Malaysian Proton, ahead of locally assembled and safe options like the Toyota and Honda. Read on to find out....

The Persona is based on the Gen 2 platform, and shares much from the 5-door car's parts bin. The addition of a boot, and some softening of the suspension are the main differences here.

Actually, the Proton Persona CNG is probably not going to shake up the motoring industry in Thailand. Toyota and Honda sales and marketing teams are unlikely to miss any sleep over the addition to the market either. But Proton will sell Persona's in Thailand, and here's why:
CNG

The first major advantage the Persona CNG has over competitors is the CNG tank bolted into the boot. There aren't too many new cars out there with CNG as an option, and the Proton is the first in this segment.

The Campro IAFM engine in the Persona CNG can take either regular petrol, an E20 ethanol-petrol mix as well as CNG (compressed natural gas). CNG is basically the fuel that NGV cars such as taxis use in Malaysia.

Proton targets to sell 500 units a month of the Persona CNG in Thailand. With many Malaysians considering NGV conversions right now, it would be timely to introduce the Persona CNG into the Malaysian market soon.

A car that comes with CNG fueling from the factory would be easier on the owner’s pocket as the cost of conversion is factored into the hire purchase loan, plus it is included in the manufacturer warranty.

Thai prices for the Proton Persona CNG:
Proton Persona CNG 1.6 M-LIne Manual - 549,000 Thai Baht
Proton Persona CNG 1.6 M-LIne Auto - 584,000 Thai Baht
Proton Persona CNG 1.6 H-LIne Auto - 629,000 Thai Baht

Although the price of fuel like Gasohol 91, 95 and E20 have dropped substantially over the past few months, there is still good reason to opt for CNG. The price of CNG has been fixed at just THB 8.50 per Kg, this will equate to lower fuel costs.

The Persona CNG still has a 50 litre fuel tank for the E20 (or Gasohol 91/95) if you get tired queueing with the taxis for CNG, or if you wish to extend your range. At least the option is still there.

Of course it is possible to retro-fit a CNG installation in a City or Vios, but this will add expense and void your warranty. With the Persona you are getting the CNG kit from the start, and it is backed by Proton.
Price

The second major advantage that the Persona has over everything else in the segment is the price. THB 549,000 is a competitive price point. I mean, even if you ignored the fact that this thing included CNG, this would represent decent value. Factor in the CNG kit, and it is starting to look like a bargain.

The Persona CNG comes in 3 specifications the Medium Line with manual transmission at THB 549,000, the Medium Line with 4-speed automatic for THB 584,000 and the top-spec High Line costing THB 629,000.

From here on I'm going to completely ignore the Medium Line cars. They do come equipped with a driver's airbag as standard (come on Honda and Toyota!), but they lack ABS, EBD and seat belt pre-tensioners from the High Line. So assuming that we all care enough about safety to shell out an extra THB 80,000 for these features, let's see how the Proton Persona CNG High Line AT stacks up against the competition.
Engine

The Persona CNG is powered by a 1,597 cc DOHC Campro engine. The engine provides 110 hp which is nothing special. This is on-par with the Vios and Tiida, but is eclipsed by the 1.5 litre Honda unit in the City that produces 120 hp. Still I would say that Proton aren't too far behind here. The engine is a modern unit with multi-point fuel injection, and will no doubt offer enough for the purpose it was designed for. (This is not a racing car guys.)
Safety

Here the Persona CNG is a bit of a surprise. The High Line has two airbags, ABS, EBD and seat belt pre-tensioners. A City with dual airbags will set you back THB 644,000.

I haven't seen any crash test results for this car yet, but the same goes for both Toyota Vios and City.
Quality

Vios and City win. The end. Well... yes and no. While the Proton will have a hard job living with the quality of the competition, there are some nice touches on the Persona that belie its price. Besides, are a few rough edges going to put you off on a car in this price range.
Price

Here is where things get a little more complex. Remember, the Proton has CNG and the others don't. But the Proton is still cheaper to begin with. The Persona CNG is easily the cheapest of the three, and Nissan's Tiida is also a tad higher with dual airbag models starting at around THB 669,000.

However, you might assume that the cheaper price of the Proton Persona suggests that they have cut back on features, but it doesn't seem to be the case. The Persona has 60/40 split folding rear seats as standard, disc brakes all around, rear-parking sensors, steering-wheel audio controls, electric windows (front), electric mirrors, MP3, fog lamps, etc.

So they didn't skimp on equipment.

And the Persona is larger than the City in all dimensions except height. The wheelbase is 50 mm longer, and the car is also wider and longer than the City.



Some FAQs on the Proton Persona CNG:
Is the car’s capacity to store regular petrol affected? No as the CNG tank is an “add on” system to the standard Persona.

Where is the fuel filler for me to refill the CNG? It is located at the engine bay.

How do I switch from CNG to petrol? It is quite easy and straight forward to switch between petrol and CNG by pressing on a button on the instrument panel.

Is there a gauge to see how much CNG I have left? Yes, there are 4 LEDs to indicate CNG level.

How big is the CNG tank? The tank is 90 liters.

Continue reading to see photos of the CNG refueller, the CNG tank in the boot and how much usable boot space is remaining as the CNG tank takes up boot space