Spec Sizes

2018 Lexus RX 350 Dimensions, Sizes & Specifications

Based on 4 trims — exact values when identical, ranges when trims differ. Generation: Fourth generation (AL20).

  • Ground clearance8.2 in

Proportional size visualization from measured dimensions — not exact body geometry.

Side view
  • Ground clearance8.2 in
Front / width

    Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.

    Explore your 2018 Lexus RX 350

    Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.

    • Dimensions
    • Wheels
    • Tires
    • Wipers
    • Battery
    • Oil
    Generic vehicle systems diagramSchematic side and front outline marking measurement and maintenance areas. Not exact body geometry.Side schematicFront

    Available for this vehicle

    • Dimensions
    • Wheels
    • Tires
    • Wipers
    • Battery
    • Oil

    Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.

    Compare this vehicleFind cars this sizeWill these wheels fit?

    Catalog summaries

    Exterior: . Full dimensions

    Wheels: bolt pattern 5x114.3, bore 60.1 mm. Wheel sizes

    Tires: 235/55R20, 235/65R18, 255/50R20, 255/55R19…. Tire sizes

    What do you want to check?

    Exterior dimensions

    Ground clearance8.2 in

    Weight & capacities

    Max towing capacity3,000 lb

    Engine

    Torque267 lb-ft

    Torque shown in lb-ft as stored in the catalog.

    Wheels, tires & maintenance sizes

    Tire sizes Full tire size page → · Wheel fitment →

    • 235/55R20
    • 235/65R18
    • 255/50R20
    • 255/55R19
    • 265/45R21

    Wiper sizes Full wiper size page →

    • Driver26"
    • Passenger21"

    Battery group size Full battery size page →

    • 24F-3
    • 24F-RP
    • 35-2

    Oil capacity Full oil capacity page →

    • 0W-205.7 qt

    Same generation (Fourth generation (AL20)): years 2016–2019. View model overview

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