Lexus LX vs Lexus RX
2026 Lexus LX vs 2026 Lexus RX — two rivals compared on efficiency, size, safety and reliability.
The short version
The Lexus RX is more fuel-efficient: 36 vs 20 MPG combined in its best version.
That works out to about $1,800 a year less in fuel for the Lexus RX (EPA estimate, 15,000 miles).
The Lexus LX is the bigger car, about 8 inches longer.
Across all model years since 2005, the Lexus LX has had fewer recall campaigns (14 vs 26).
The two cars
The 2026 Lexus LX is a standard SUV offered with a 3.4L 6-cyl turbo engine, including a hybrid version and all-wheel drive. It measures about 200 inches long and 78 inches wide on a 113-inch wheelbase, with a curb weight of roughly 5,864 lb (600 4dr SUV).
The 2026 Lexus RX is a small SUV offered with 2 engines (2.5L 4-cyl and 2.4L 4-cyl turbo), including a hybrid version and all-wheel drive and front-wheel drive. It measures about 193 inches long and 76 inches wide on a 112-inch wheelbase, with a curb weight of roughly 4,288 lb (350 4dr SUV).
Buying used? The 2021 LX and the 2022 RX have the fewest problems in our data; avoid the 2022 LX and the 2017 RX.
Basics
Efficiency
Performance & space
Safety & reliability
Interest
Green = clearly better. Prices are not included. How we calculate this →
Which one should you choose?
Choose the Lexus LX if…
- You want more power (up to 409 vs 275 hp)
- You need more seats (7 vs 5)
- You want more room (8 in longer)
- You put reliability history first (14 vs 26 recalls since 2005)
Choose the Lexus RX if…
- You want lower fuel bills (36 vs 20 MPG)
- You want something easier to park (8 in shorter)
Pros & cons of each
2026 Lexus LX
- Hybrid version availableOffered as a hybrid as well as gas.
- Seats up to 73 rows of seating.
- Lots of standard safety tech5 of 5 key driver aids standard on the versions we checked.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
2026 Lexus RX
- Excellent fuel economyUp to 36 MPG combined — 39% better than the average 2026 small SUV (25.9 MPG).
- Hybrid version availableOffered as a hybrid as well as gas.
- AWD / 4WD available
- Lots of standard safety tech5 of 5 key driver aids standard on the versions we checked.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
- Modest powerUp to 275 hp, versus about 355 hp for similar 2026 models.
Full 2026 Lexus LX specs →Full 2026 Lexus RX specs →Compare fuel costs for your driving →Compare size & garage fit →

