Is 98 octane worth it in Melbourne?

For vehicles with turbocharged or high-compression engines specifically designed for 98 RON (91–95 RON minimum engines lose most benefit), the engine protection and performance advantages typically justify the 15–25¢/L price premium. For standard commuter vehicles designed for 91 unleaded, the real-world benefit is minimal. Check your owner's manual for the recommended octane rating.

Which brand has the cheapest 98 in Melbourne?

Independent operators — United, Puma, and Liberty — consistently offer the most competitive 98 pricing in Melbourne. Major brands like Shell (V-Power 98) and BP (Ultimate 98) command a premium above the market average due to fuel additive formulations and brand positioning.

⛽ 98 RON Premium

Cheapest 98 Octane Fuel in Melbourne

Premium 98 unleaded prices vary significantly across Melbourne — up to 20¢/L between the cheapest and most expensive stations. Whether you drive a performance car, European vehicle, or any engine specifying 98 RON, this page helps you find the best price before you fill.

Cheapest 98 today

194.9¢/L

Live lowest 98 RON price

Melbourne 98 avg

204.7¢/L

Across tracked stations

Premium above ULP

23.3¢/L

vs avg unleaded (91)

Why 98 Prices Vary So Much in Melbourne

Premium 98 unleaded commands a higher base margin than standard unleaded (91) due to higher wholesale cost and lower sales volume. This thinner market gives operators more pricing discretion — resulting in a wider intra-suburb spread than the standard unleaded market.

Brand-formulated 98 fuels (Shell V-Power, BP Ultimate, Ampol Synergy 98) carry additive packages that command intentional premiums above commodity 98. If your vehicle simply requires 98 octane rating without a specific additive spec, comparing across brands — including independents — consistently yields savings of 8–15¢/L over the branded formulations.

The standard weekly cycle applies to 98, but with a narrower trough range. Tuesday–Wednesday fills still represent the best value window, typically capturing 5–10¢/L against Friday or Saturday peak 98 pricing.