Which Lexus is fuel efficient?
When it comes to fuel-efficient luxury vehicles, Lexus stands out as a brand that offers several models with impressive gas mileage. While Lexus is known for its commitment to performance and premium features, the company has also made strides in developing fuel-efficient vehicles that cater to eco-conscious consumers.
Lexus ES Hybrid
The Lexus ES Hybrid is one of the brand's most fuel-efficient models. Powered by a hybrid powertrain that combines a 2.5-liter four-cylinder engine with an electric motor, the ES Hybrid delivers an EPA-estimated 43 miles per gallon in the city and 44 miles per gallon on the highway. This makes the ES Hybrid an excellent choice for those who want the luxury and refinement of a Lexus sedan with the added benefit of exceptional fuel economy.
Lexus UX Hybrid
Another fuel-efficient Lexus model is the UX Hybrid, a compact luxury crossover. The UX Hybrid features a hybrid powertrain that combines a 2.0-liter four-cylinder engine with an electric motor, resulting in an EPA-estimated 43 miles per gallon in the city and 41 miles per gallon on the highway. The UX Hybrid's combination of efficiency, practicality, and premium features makes it a compelling option for eco-conscious luxury buyers.
Lexus NX Hybrid
The Lexus NX Hybrid is a midsize luxury crossover that also delivers impressive fuel efficiency. Powered by a hybrid system that pairs a 2.5-liter four-cylinder engine with an electric motor, the NX Hybrid achieves an EPA-estimated 41 miles per gallon in the city and 38 miles per gallon on the highway. This makes the NX Hybrid a great choice for those who want the spaciousness and capability of a crossover with the added benefit of enhanced fuel economy.
Lexus RX Hybrid
The Lexus RX Hybrid is the brand's flagship hybrid model, offering a blend of luxury, performance, and efficiency. Equipped with a 3.5-liter V6 engine and an electric motor, the RX Hybrid achieves an EPA-estimated 31 miles per gallon in the city and 28 miles per gallon on the highway. While not as high as the other Lexus hybrid models, the RX Hybrid's fuel efficiency is still impressive for a midsize luxury SUV.
Lexus has clearly demonstrated its commitment to developing fuel-efficient luxury vehicles that cater to the needs of eco-conscious consumers. Whether you're in the market for a sedan, crossover, or SUV, Lexus offers several hybrid models that deliver impressive gas mileage without sacrificing the brand's signature luxury and performance.
Is the Lexus NX or RX bigger?
The Lexus RX is bigger than the Lexus NX, as the RX is a midsize SUV while the NX is a compact SUV. The RX offers more interior space, including greater legroom for passengers and a larger cargo area.
This video compares the size of the Lexus NX and RX and their interior space: 58sLSFTYouTube · Oct 10, 2025
Lexus RX (Midsize)
- Exterior size: Larger overall, with a longer and wider body.
- Interior space: Provides more legroom, especially in the rear seats, and generally offers a more spacious and luxurious feel.
- Cargo space: Has a larger cargo capacity behind the rear seats.
- Seating: Available in a standard five-passenger version and an optional seven-passenger version.
Lexus NX (Compact)
- Exterior size: Smaller, which can make it easier to maneuver and park in tight spaces.
- Interior space: Offers less rear legroom and a smaller overall cabin.
- Cargo space: Has less cargo space behind the rear seats.
- Seating: Seats up to five passengers.
What Lexus gets 30 mpg?
Lexus RX 450h
Like all Lexus Hybrid models, the Lexus RX 450h boasts an efficient engine and high-torque electric motor that work in concert to deliver unmatched performance and earn up to 28 highway mpg and 30 combined mpg.
Which Lexus does not require premium gas?
Several Lexus models do not require premium gas, including the Lexus ES 350, RX 350 (older models), NX 250 (some model years), and hybrid models like the UX 250h and NX 350h/450h+ (where premium is recommended but not required). To confirm the correct fuel for a specific vehicle, always check the owner's manual or the vehicle's fuel-door label.
Models that typically use regular unleaded (87 octane)
- Lexus CT 200h
- Lexus ES 300h and ES 350
- Lexus HS 250h
- Lexus NX 250 (some model years)
- Lexus NX 300h (older models)
- Lexus RX 350 (models from approximately 2012-2022)
- Lexus UX 250h (some model years)
Models where premium is recommended but not required
- Some hybrid models, such as the NX 350h and NX 450h+, can use regular gas, but using premium is recommended for optimal performance and to prevent potential engine knocking.
How to be certain
- Check the owner's manual: This is the most reliable source of information for your specific vehicle.
- Look at the fuel door: The required fuel type is often listed inside the fuel-filler door.
What is the most reliable Lexus to buy?
The most reliable Lexus models include the ES, RX, IS, and GX, which consistently receive high marks for dependability in various surveys and reports. The Lexus ES is a highly reliable midsize sedan, while the RX is a standout in the luxury SUV category, with specific generations praised for their long-term durability. The IS is a top-rated executive sedan, and the GX is often cited as one of Lexus's most reliable and longest-lasting SUVs, especially older models like the GX 460.
Sedans
- Lexus ES: Consistently ranks at the top for reliability due to minimal owner-reported issues, Rallye Lexus.
- Lexus IS: Recognized as a top-tier reliable sedan, often comparable to the ES, with high quality and reliability scores.
SUVs
- Lexus RX: Often called one of the most reliable luxury SUVs ever, with specific generations earning perfect scores for reliability. The 2022 model, in particular, is highlighted for its durable V6 engine and transmission.
- Lexus GX: Another highly reliable SUV, with the GX 460 being a frequently mentioned model for its longevity.
- Lexus LX: Also stands out as a dependable and robust luxury SUV, with recent models also expected to maintain a solid reputation.
Other models
- Lexus NX: Praised for its reliability, with some sources calling it the most reliable crossover due to its capable and robust powertrain, including its hybrid options.
- Lexus LS: Has a history of extreme reliability, especially older generations like the LS 430 and LS 400, with documented cases of exceeding one million miles.
