2017 Lexus IS 300 fuel consumption

2 versions rated. Official figures from the Australian Government’s Green Vehicle Guide.

Fuel use, combined

7.5–8.2 L/100km

lower is better

Cost to run a year

$2,110–$2,307

at 14,000km

CO₂ from the exhaust

175–191 g/km

per kilometre

About average for a 2017 car, which used 7.5 L/100km.

Every 2017 Lexus IS 300 version

Version	Engine	Fuel use	City	Highway	Cost/year	CO₂
Sedan Auto	2L 4cyl Turbo Petrol 95RON	7.5	9.7	6.3	$2,110	175 Slightly better than average
Sedan Auto	2L 4cyl Turbo Petrol 95RON	8.2	11.5	6.3	$2,307	191 Slightly worse than average

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Figures come from a standardised laboratory test, so every car is measured the same way. Your own fuel use will differ with traffic, load, tyre pressure and how you drive. Running costs assume 14,000km a year at recent average fuel prices.