MyFuelCost
Proton
Proton Iriz 1.6 — Fuel Cost
The Proton Iriz 1.6 uses RON95 with an average fuel consumption of 7.3 L/100km and a 40L tank. Below is what that costs at today's Malaysia fuel price.
Hatchback
Cost to fill tank
RM 79.60
40L @ RM1.99
Cost per 100 km
RM 14.53
7.3 L/100km
Cost per km
RM 0.15
RON95 price applied
Est. monthly cost
RM 218
≈ 1,500 km / month
Proton Iriz 1.6 fuel cost breakdown
| Recommended fuel | RON95 |
| Fuel consumption | 7.3 L/100km |
| Tank capacity | 40 litres |
| Current RON95 price | RM 1.99/L |
| Est. range on full tank | ≈ 548 km |
| Cost per full tank | RM 79.60 |
Figures are estimates based on manufacturer-style combined consumption and the latest (2026-07-23) Malaysia fuel price. Real-world mileage varies with driving style, load, traffic and air-con use.
About the Proton Iriz 1.6's fuel economy
The Proton Iriz 1.6 is the larger-engined version of Proton's B-segment hatchback, offering a bit more pull than the 1.3 at a small cost in economy. At about 7.3 L/100km on RON95 it remains cheap to run, and its locally-built parts and service network keep maintenance affordable.
The 40-litre tank suits its role as a value city car. For most buyers the choice between the 1.3 and 1.6 comes down to whether they want the extra flexibility of the bigger engine — the running cost difference is modest.
Proton Iriz 1.6 — frequently asked questions
Iriz 1.3 or 1.6 — which is more economical?
The 1.3 is slightly more frugal, but the 1.6's roughly 7.3 L/100km is close. The 1.6 is the better pick if you often carry passengers or drive on highways.
Does the Proton Iriz use RON95?
Yes, the Iriz runs on regular RON95, keeping fuel costs low.
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