Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2025 UX300h.
The 2025 Lexus UX300h carries an EPA rating of 45/41/43 mpg and routes output through an Automatic (AV-S6) transmission. Reliability records for this model year are still thin: only two owner complaints have been filed to date, clustered in the Power Train, Vehicle Speed Control, and Fuel/Propulsion System areas, and two recalls have been announced. That low complaint and recall volume places the 2025 UX300h in the early, preliminary stage of its reliability history, so any patterns should be treated as tentative until more owner experience accumulates.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses OE oil filter 90915YZZN1. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 90915YZZN1 |
| Engine air filter | 17801F2060 |
| Fuel filter | 7702476021 |
| Spark plug | 9091901289 |
| Battery | 2880021223 |
| Front wiper blades | 852220E050 alt 8521276020 |
| Thermostat | 1632647020 alt 1603124021 |
| Cabin air filter | 8713958010 |
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (AV-S6) |
| EPA city / highway / combined | 45 / 41 / 43 mpg |
| Drivetrain | Front-Wheel Drive |
| Recommended fuel | Regular Gasoline |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 2025 Lexus UX300h dominate in one area — the power train,vehicle speed control,fuel/propulsion system, 1 of 2 reports (50%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 1 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the power train,vehicle speed control,fuel/propulsion system pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 2 complaints on record, top 2 components.
Source: NHTSA Office of Defects Investigation complaint database.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 5 of 33 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| L-SB-0021-25 | 2026-03-10 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
| L-SB-0021-25 | 2026-02-27 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
| L-SB-0030-24 Rev2 | 2025-12-15 | Structure | Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a… |
| L-TT-0326-23 Rev2 | 2025-08-19 | Electrical System | Some customers may experience operational difficulties with some telematics features… |
| L-TT-0347-25 | 2025-06-17 | Engine | Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 45 city / 41 highway / 43 combined mpg.