How Long Is a Lexus RX 350? Exact Length, Wheelbase & Full Dimensions

How long is a Lexus RX 350? Official exterior length by model year and trim

The exterior length of the Lexus RX 350 varies by model year and trim because Lexus has introduced generational redesigns and a long‑wheelbase variant (badged as the RX 350L or RX L) that extend overall length. For accurate research and comparisons, refer to the vehicle’s official exterior length as published by Lexus for each specific model year and trim level rather than relying on generalizations.

Changes between model years can be subtle or substantial depending on whether a mid‑cycle refresh or full redesign occurred, and whether a long‑wheelbase “L” version is involved; trims such as the standard RX 350, F SPORT, and RX 350L will often show different published lengths. When creating content or comparing models, always pair the model year with the exact trim name (including “L” or “F SPORT”) to surface the correct official measurement.

To find the manufacturer’s published figure, check the Lexus official specifications pages and downloadable PDF brochures for the specific model year and trim, the Monroney sticker/window sticker for that vehicle, the owner’s manual, or government databases (NHTSA/EPA) and dealer spec sheets that list exterior dimensions. Using the VIN with a dealership or a trusted VIN‑decode/spec service can also return the official exterior dimensions for an individual vehicle.

For SEO‑focused listings and comparisons, use precise search queries and page titles that include the model year and trim—examples: “2019 Lexus RX 350 length,” “2022 Lexus RX 350L exterior length,” or “Lexus RX 350 F SPORT overall length”—and cite the Lexus spec sheet or official brochure on the page to verify the published exterior length.

How long is a Lexus RX 350: wheelbase, overall dimensions, and cargo space explained

Key dimensions at a glance

• Overall length: approximately 192 inches for the standard 2‑row RX 350 (longer for the RX L three‑row variant).
• Wheelbase: about 112 inches, which helps create a roomy rear seat area and stable on‑road manners.
• Cargo volume: roughly 18–20 cu ft behind the second row, expanding to around 55–56 cu ft with the rear seats folded; the three‑row RX L sacrifices some cargo space behind the third row.

The RX 350’s overall length and wheelbase work together to balance interior space and maneuverability. A wheelbase in the neighborhood of 112 inches gives the cabin a comfortable rear‑seat legroom without making the vehicle overly long for urban driving. The longer RX L increases overall length to accommodate a third row, so expect a measurable jump in length and a reduction in cargo behind the rearmost seats compared with the standard two‑row model.

Width and roofline also influence usable space: the RX’s relatively broad stance and gently sloping roof provide a roomy feel for passengers and cargo, but the sloped rear hatch can slightly limit very tall items when loading. Cargo capacity figures depend on trim, optional roof rails, and whether the RX is the standard 2‑row or the extended RX L, so use the spec sheet for the exact model year and trim you’re comparing.

Practical implications: if you prioritize maximum cargo volume for luggage or large items, the standard RX 350 offers a compact footprint with a decent cargo bay once the rear seats are folded, while the RX L trades some cargo convenience for third‑row seating. For precise measurements for a specific model year or trim, consult the manufacturer’s published specifications.

How long is a Lexus RX 350 compared to rivals (Acura RDX, Audi Q5, BMW X5)

The Lexus RX 350 sits squarely in the mid-size luxury SUV segment, and when it comes to overall length it generally falls between the compact-luxury crossovers and the larger premium SUVs. In plain terms, the RX 350 is typically longer than the Acura RDX and Audi Q5, giving it a more substantial road presence and a bit more cabin and cargo length. That extra length is aimed at buyers who want more passenger comfort without stepping up to a noticeably larger SUV footprint.

Compared with the Acura RDX and Audi Q5, the RX’s longer body usually translates into slightly more rear legroom and a roomier cargo area behind the rear seats. The RDX and Q5, being on the shorter side, tend to be easier to park and more maneuverable in tight urban environments — a trade-off buyers often accept for easier city driving and tighter parking spots.

Against the BMW X5, the RX 350 is generally a touch shorter and therefore has a slightly smaller external footprint. The X5 leans toward the larger end of the mid-size luxury class, offering a more commanding exterior presence and typically greater cargo and passenger volume. For shoppers prioritizing maximum interior space and a bigger overall vehicle, the X5 commonly outpaces the RX in length and cargo capacity.

• Lexus RX 350: mid-size length—longer than compact rivals for added cabin and cargo room
• Acura RDX: shorter footprint—easier maneuverability and parking
• Audi Q5: compact-luxury size—city-friendly handling
• BMW X5: larger mid-size—greater presence and typically more cargo/passenger volume

Will a Lexus RX 350 fit in your garage? Practical parking, clearance, and towing considerations

Determining whether a Lexus RX 350 will fit in your garage starts with comparing the vehicle’s published exterior dimensions to your garage’s usable interior space. Pay particular attention to overall length, width including mirrors, and roof height (including roof rails or any aftermarket accessories). Also factor in the garage door opening, the headroom taken up by an opener or track, and any stored items along the walls that reduce usable width or length.

Practical parking and clearance checklist

• Measure the RX 350’s length, width with mirrors, and maximum height from the manufacturer or your vehicle’s placard.
• Measure your garage interior and door opening, remembering to subtract space lost to wall storage, shelves, and the door track or opener.
• Allow comfortable door-opening and walking clearance on at least one side and the rear—enough room to open doors and load cargo without scraping.
• Consider folding mirrors, wheel stops, and parking aids (mirrors folded, bumper guides, floor markers, cameras or sensors) to maximize usable space and protect finishes.

For towing and hitch considerations, check how a hitch, bike rack, or trailer tongue affects overall vehicle length and rear clearance: a mounted hitch or accessories can extend past the bumper and may interfere with a garage door or tight driveway turns. Review the owner’s manual for towing and tongue-weight guidelines, and when possible park facing out or remove hitch-mounted accessories while storing the vehicle. Finally, account for turning radius and entry approach—narrow driveways or tight corners can make positioning a full-size crossover into a garage more difficult even if static dimensions fit.

What affects how long a Lexus RX 350 is — modifications, model changes, and how to measure accurately

Model changes and OEM variations

Different model years, facelifts and trims directly affect the Lexus RX 350 length. Generational redesigns alter front and rear overhangs, bumper shapes and fascia dimensions, while the extended RX 350L/7‑seat variant is a factory-lengthened version that increases overall length compared with the standard two-row RX. Trim-specific features—like tow packages, integrated spoilers or larger rear bumpers on sportier trims—can also change the published overall length from one configuration to another. Always check the exact model year and trim when comparing published lengths.

Common modifications that change overall length

Aftermarket changes frequently responsible for added inches include heavy-duty front or rear bumpers, steel bull bars, rear-mounted bike racks, hitch-mounted accessories and full-width rear spoilers. Less obvious items such as extended license-plate frames, rear-mounted spare carriers or oversized roof cargo boxes can also increase the measured length. Suspension height changes (lowering or lift kits) generally don’t change overall length, but added body kits and bumper extensions will — and even minor changes can matter when fitting in garages or determining clearance.

How to measure accurately

To measure the true length of a Lexus RX 350, park on level ground with the vehicle clean and all factory doors closed. Measure overall length by running a tape from the front-most exterior point (including a protruding bumper or license mount) to the rearmost point (including hitch receivers or mounted racks) — record the measurement at ground level and repeat for consistency. For wheelbase, measure from the center of the front wheel hub to the center of the rear wheel hub. Note any aftermarket attachments and measure both with and without them if you need a comparison to OEM specs.

Factory specs are a baseline, but for practical purposes use your measured number when planning clearances or modifications; when searching or optimizing content, include both the advertised Lexus RX 350 length and notes about common modifications so readers find accurate, real‑world dimensions.

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