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XU70 (4th generation) · 2020–2025 · Mid-size 3-row crossover SUV (TNGA-K platform)

2023 Toyota Highlander parts and specs

Everything you need to own and maintain this exact model year. Verified specifications, part numbers, and the problems that recur, in one place.

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Photo: Kevauto / CC BY-SA 4.0. Illustrative, not necessarily your model year or trim.

Quick facts

Engine oil
0W-20, 5.6 qt (base engine)
Battery
Group H6 (LN3) EFB
Tire size
235/65R18 (base trim)
Wiper blades
26" / 18" / 10" rear
Max towing
5,000 lbs
Cabin filter
Toyota 87139-0E040

Specifications for the 2020–2025 Highlander

These specifications are shared across every Highlander of the XU70 (4th generation) generation. See the 2020–2025 Toyota Highlander overview for the full picture, or the Toyota Highlander guide to compare every generation.

What changed for the 2023 Toyota Highlander

  • 20232.4L turbo (T24A-FTS, 265 hp) replaces the V6; larger 12.3-in touchscreen/cluster available; towing stays 5,000 lbs with tow package

Known problems with the 2023 Toyota Highlander

4 of the 7 issues we track for the 2020–2025 generation are documented against the 2023 model year, and 4 carry a recall or service bulletin.

  • Occupant Classification System sensor short (recall)

    majorNHTSA 23V-865

    A short circuit in the front passenger seat's OCS sensor can prevent the passenger airbag from deploying properly. Part of Toyota's ~1-million-vehicle December 2023 recall; dealers inspect and replace the sensor free.

    Typical cost: Free under recall

  • Steering spiral cable. Driver airbag may deactivate (recall)

    majorNHTSA 23V-480; follow-up 25V-040

    A defective spiral cable assembly in the steering column can break its connection and deactivate the driver's front airbag, lighting the airbag warning lamp. Toyota recalled 2023 Highlanders and later re-recalled some previously repaired vehicles. Free replacement.

    Typical cost: Free under recall

  • Instrument cluster can fail to display speed and warnings (recall)

    moderateNHTSA 25V-595

    On 2023–2024 models the instrument panel may fail to show vehicle speed, brake system, and tire pressure warnings. Fixed with a free dealer software update.

    Typical cost: Free under recall (software update)

  • Front lower bumper cover detaches after minor impacts (recall)

    minorNHTSA 23V-720

    A minor parking-lot bump can leave the front lower bumper cover loose or falling off entirely, a road hazard. Toyota recalled 2020–2023 Highlanders to improve the bumper cover retention free of charge.

    Typical cost: Free under recall

3 more issues reported in other 2020–2025 years
  • 8-speed transmission whine, shudder, and failures (2020–2022 V6)2020–2022 (V6)
  • Stop-start ECU programming error (recall)2020
  • Hybrid fuel tank won't fill to capacity2020–2021 (hybrid)

Full detail, costs and sources on the Toyota Highlander problems and years to avoid guide.

Which engines were offered in the 2023 Highlander?

EngineTrimsOilOil capacity
2.4L Turbo 4-cylinder (T24A-FTS), 2023–2025All gas trims from 2023 (LE, XLE, XSE, Limited, Platinum); replaced the V60W-205.6 qt
2.5L Hybrid (A25A-FXS + THS II), 2020–2025Hybrid LE, XLE, XSE (2023+), Bronze Edition (2022+), Limited, Platinum; FWD or AWD0W-164.8 qt

About the Toyota Highlander

The Toyota Highlander is Toyota's three-row family crossover, and the 2012–2025 span covers three generations with very different powertrains but the same low-drama ownership reputation. 5L 2GR-FE V6 (plus an AWD-only hybrid) with simple port injection, 0W-20 oil, and a Group 24F battery. Its documented weak spots are 2GR-FE water pump leaks and failing power-liftgate struts.

7 and the 2GR-FE, then switched in 2017 to the direct+port-injected 2GR-FKS with an 8-speed automatic and stop-start; that 8-speed drew shudder/whine complaints (TSB T-SB-0160-18), and 2017–2019 models sit inside Toyota's huge Denso fuel-pump recall. 5L hybrid (0W-16 oil) became the volume seller. 3, lug torque is 76 ft-lbs, the key fob takes a CR2032, and gas V6/turbo models tow up to 5,000 lbs with the factory tow package (hybrids 3,500 lbs).

Maintenance is interval-driven Toyota fare: 10,000-mile synthetic oil changes, 30,000-mile air and cabin filters, coolant at 100k then every 50k, and iridium plugs at 120k.

For how the specifications changed across every generation, see the full Toyota Highlander guide.

Other Toyota Highlander years