2018 Lexus RX 450h L AWD

3.5L 6-cyl · CVT with 6 fixed ratios · AWD

HybridPremiumStandard Sport Utility Vehicle 4WD

Official EPA record #39927 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$173.78

Per year

$2,085

Per mile

17.4¢/mi

5-year total

$10,425

sport utility body style — not this exact model

Notes & official EPA estimate

420.4 gal of fuel / yeargasoline @ $4.96/galAt $5.96/gal: $208.82/mo

A mile road trip costs about $52.20 in energy.

Official FuelEconomy.gov estimate: $2,650/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Jul 24, 2026 — override anytime.

At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($4.96/gal premium), this 2018 Lexus RX 450h L AWD costs about $173.78 per month in fuel — $2,085 per year, 17.4¢/mi, $10,425 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #39927. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Lexus RX: running costs for every model year →

Official EPA efficiency

Measure	Value
City MPG	29
Highway MPG	28
Combined MPG	29

Official EPA estimates

Estimate	Value
Official annual fuel cost (15,000 mi/yr)	$2,650/yr
Tailpipe CO₂	305 g/mi
EPA greenhouse gas score	6/10
EPA smog rating (Federal Tier 3 Bin 30)	7/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #39927 (record updated 2018-03-02). Snapshot processed 2026-07-26; page data last changed 2018-03-02.

View this record on FuelEconomy.gov — includes owner-shared real-world MPG for this vehicle.

Related configurations

Same year, same family

Adjacent model years