The table below lists every trim of the 2021 Lexus RX with the engine, drivetrain, axle ratio, horsepower, torque, GVWR, curb weight, and payload that go with that trim's headline tow rating. Manufacturers often publish more than one tow figure per truck — a conventional bumper-hitch rating, a weight-distributing rating, and a gooseneck or fifth-wheel rating — so the highest number here is the maximum across all hitch classes the source carries for the trim.

Per-trim breakdown

Configuration Engine HP Torque Axle Tow (lb) GVWR Curb Payload
RX 350L Sport Utility 4D V6, 3.5 Liter 295 267 3,500 4,619
RX 350 Sport Utility 4D V6, 3.5 Liter 295 267 3,500 4,387
RX 350 F SPORT SUV 4D V6, 3.5 Liter 295 267 3,500 4,387
RX 450hL Sport Utility 4D V6, Hybrid, 3.5 Liter 308 247 3,500 4,905
RX 450h Sport Utility 4D V6, Hybrid, 3.5 Liter 308 247 3,500 4,740
RX 450h F SPORT SUV 4D V6, Hybrid, 3.5 Liter 308 247 3,500 4,740
RX 350 F SPORT Handling Sport Utility 4D V6, 3.5 Liter 295 267 3,500
RX 350L Luxury Sport Utility 4D V6, 3.5 Liter 295 267 3,500 4,619
RX 450h F SPORT Handling Sport Utility 4D V6, Hybrid, 3.5 Liter 308 247 3,500
RX 450hL Luxury Sport Utility 4D V6, Hybrid, 3.5 Liter 308 247 3,500 4,905

How to interpret the headline tow figure

Tow ratings at this level are normally achievable with a conventional Class II or Class III receiver hitch. Always verify your vehicle has the manufacturer's tow package installed if you intend to tow at the upper end of the rating, and inspect the door-jamb sticker for the actual maximum permitted on your specific configuration.

How this year compares to 2020

The 2020 Lexus RX carried a maximum tow rating of 3,500 lb. The 2021 model carries the same headline figure — manufacturers usually leave the rating alone year-over-year unless there's a powertrain or hitch change. See the 2020 Lexus RX page for the full per-trim breakdown of the prior year.

Other 2021 Lexus models

The rest of Lexus's 2021 lineup, ranked by maximum tow rating. Click through for the per-trim breakdown of any of these.

Model Max tow (lb)
2021 Lexus LX 7,000
2021 Lexus GX 6,500
2021 Lexus NX 2,000
2021 Lexus UX 2,000

All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled. Always confirm against your vehicle's door-jamb sticker before towing.