Hyundai i30 fuel consumption

7 engines between 2007 and 2026, from 4.7 to 8.6 L/100km on the road — 4.0 L/100km between the two ends of the same badge.

At today's median pump prices, running the 1.8L 4cyl petrol instead of the 1.6L 4cyl hybrid costs about $1425 a year at 15,000 km.

The 1.6L 4cyl petrol and the 2.0L 4cyl petrol are rated within 0.4

8.0 and 8.4 L/100km on the road, both on ULP 91, 0.4 apart, which is about $144 a year. Sorted by what they use, the widest gap between consecutive engines in the range is the 1.5L 4cyl turbo petrol to the 1.6L 4cyl petrol: 1.4 L/100km.

5.6 in 2007, 4.7 in 2026

The leanest Hyundai i30 of 2007 was rated 5.6 L/100km on the road; the leanest of 2026 is 4.7, 17% less.

2 steps got it there, each one an engine arriving:

  • 2018 — 5.5 L/100km with the 1.6L 4cyl turbo diesel, taking 0.1 L/100km off the previous best.
  • 2023 — 4.7 L/100km with the 1.6L 4cyl hybrid, taking 0.8 L/100km off the previous best.

962 km on a tank, at best

The 1.6L 4cyl hybrid has the longest legs of the range: 962 km from 50 litres, with a reserve kept back. That is Sydney to Brisbane (917 km) in one go, and Mackay to Brisbane (967 km) with one stop.

Fuel for that drive, at today's medians: 43 litres and about $103 in the 1.6L 4cyl hybrid, against 79 litres and $190 in the 1.8L 4cyl petrol — $87 between them for the same trip.

The leanest passenger car here

Nothing else in the class gets below it: 4.7 L/100km against a median of 5.0 across the 4 passenger cars here.

Every Hyundai i30 engine

EngineYearsReal-worldFuelPer 100 kmTankA fillRange
1.5L 4cyl turbo petrol2024–20266.6 L/100kmULP 91$15.8350 L$120682 km
1.6L 4cyl hybrid2023–20264.7 L/100kmULP 91$11.2350 L$120962 km
1.6L 4cyl petrol2010–20138.0 L/100kmULP 91$19.2950 L$120560 km
1.6L 4cyl turbo diesel2007–20205.5 L/100kmDiesel$15.5650 L$141815 km
1.6L 4cyl turbo petrol2017–20268.5 L/100kmULP 91$20.4450 L$120528 km
1.8L 4cyl petrol2012–20178.6 L/100kmULP 91$20.7350 L$120521 km
2.0L 4cyl petrol2007–20268.4 L/100kmULP 91$20.1550 L$120536 km

Lab figure plus 20%, which is OTW's adjustment. Costs use today's Australian medians: ULP 91 $2.40, Diesel $2.82. Tank sizes are OTW's estimates.

Hyundai i30 fuel consumption by model year

What was on offer in each year the Hyundai i30 was sold, so a figure can be matched to a particular car rather than to the badge. Where a year lists several engines, both ends of that year's range are shown.

YearEngines ratedLeanestThirstiestLeanest was the
202644.78.51.6L 4cyl hybrid
202544.78.51.6L 4cyl hybrid
202444.78.51.6L 4cyl hybrid
202334.78.51.6L 4cyl hybrid
202228.68.82.0L 4cyl petrol
202128.68.82.0L 4cyl petrol
202035.58.81.6L 4cyl turbo diesel
201935.58.81.6L 4cyl turbo diesel
201835.59.01.6L 4cyl turbo diesel
201745.69.01.6L 4cyl turbo diesel
201635.89.01.6L 4cyl turbo diesel
201535.88.91.6L 4cyl turbo diesel
201436.08.81.6L 4cyl turbo diesel
201346.08.81.6L 4cyl turbo diesel
201246.08.91.6L 4cyl turbo diesel
201136.48.91.6L 4cyl turbo diesel
201036.48.91.6L 4cyl turbo diesel
200926.48.91.6L 4cyl turbo diesel
200826.48.91.6L 4cyl turbo diesel
200725.68.91.6L 4cyl turbo diesel

Real-world L/100km: the figure published for that engine in that year, plus 20%.

Questions

How much fuel does a Hyundai i30 use?
On the road, 4.7 to 8.6 L/100km across the 7 engines sold between 2007 and 2026: 4.7 for the 1.6L 4cyl hybrid, 8.6 for the 1.8L 4cyl petrol. Lab figures plus 20%.
Which Hyundai i30 is cheapest to run?
The 1.6L 4cyl hybrid, at $11.23 per 100 km on ULP 91 at $2.40 a litre — also the leanest in the range.
Hyundai i30 1.6L 4cyl petrol or 2.0L 4cyl petrol?
Both take ULP 91 and there is no fuel difference worth having: 8.0 against 8.4 L/100km, 0.4 apart.
How far can a Hyundai i30 go on a tank?
About 962 km at best — the 1.6L 4cyl hybrid on its 50 litre tank, keeping a reserve. That is Sydney to Brisbane (917 km) without stopping, and Mackay to Brisbane (967 km) with one stop.
Has the Hyundai i30 got more economical since 2007?
Yes: 5.6 L/100km for the leanest 2007 Hyundai i30, 4.7 for the leanest in 2026 — 17% less, in 2 steps, the last in 2023.
Is the Hyundai i30 economical for a passenger car?
It is the leanest of the 4 passenger cars here, at 4.7 L/100km against a class median of 5.0.
What does it cost to fill a Hyundai i30?
About $119.95 for the 1.6L 4cyl hybrid's 50 litres at $2.40 a litre, $119.95 for the 1.8L 4cyl petrol's 50.

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