How many miles per gallon does a Lexus RX 350h get?
The Lexus RX 350h typically returns about 30 miles per gallon in combined driving, with EPA estimates around 31 mpg city and 28 mpg highway for front-wheel-drive models; all-wheel-drive versions are similar but can be slightly lower in combined mpg.
Driving conditions, model year, and drivetrain choice influence the exact figure. This article summarizes current EPA estimates, notes how real-world results can differ, and offers tips to maximize efficiency.
EPA ratings by configuration
Below are the EPA estimates for common RX 350h configurations in recent model years. These figures reflect official testing and may vary with conditions such as weather, terrain, and cargo load.
- Front-wheel drive RX 350h (FWD): 31 mpg city / 28 mpg highway / 30 mpg combined.
- All-wheel drive RX 350h (AWD): 30 mpg city / 28 mpg highway / 29–30 mpg combined.
In practice, many drivers report that real-world fuel economy hovers in the high 20s to low 30s, depending on how the vehicle is used. The numbers above provide a useful baseline for comparison and planning.
Real-world mpg and key factors
While EPA ratings provide a standardized benchmark, actual mpg depends on a variety of factors, including driving style, traffic, and weather. Understanding these can help you get closer to the expected efficiency.
City versus highway reality
Urban driving with frequent stops and short trips often yields mpg closer to the lower end of the EPA spectrum, especially in winter when engines take longer to warm up. Highway cruising at steady speeds typically yields better fuel economy, sometimes approaching or slightly exceeding the combined estimates on longer trips.
Driving style and conditions
Smooth acceleration, gradual braking, tire pressure maintenance, and minimizing unnecessary weight can all push mpg upward. Cold weather, aggressive driving, roof racks, and heavy cargo tend to reduce fuel economy.
Tips to maximize fuel economy
To help approach the official figures, consider these practical steps when operating a RX 350h.
- Keep tires inflated to the recommended pressure; underinflated tires reduce efficiency and handling.
- Accelerate gradually and maintain steady speeds; avoid rapid starts and heavy braking when possible.
- Use Eco or similar fuel-saving modes if available, and plan trips to minimize stop-and-go driving.
- Limit aerodynamic drag by removing roof racks or cargo carriers when not in use.
- Reduce weight by removing unnecessary items from the cabin and trunk; carry only what you need.
- Maintain regular maintenance: timely oil changes, clean air filters, and using the recommended fuel grade can help sustain efficiency.
Following these practices won’t guarantee a specific mpg every trip, but they help you come closer to the rated figures under typical driving conditions.
Summary
The RX 350h generally delivers around 30 mpg combined in everyday driving, with EPA numbers typically listing about 31 mpg city and 28 mpg highway for FWD versions and slightly lower figures for AWD. Real-world results vary with driving conditions, weather, and load. For most buyers, the RX 350h offers competitive efficiency for a midsize hybrid SUV, and mindful driving can help you maximize fuel economy.
How many miles per gallon does a Lexus RX 350h hybrid get?
The Lexus RX 350h gets an EPA-estimated 37 mpg in the city and 34 mpg on the highway, for a combined 36 mpg. Actual mileage may vary depending on driving conditions and habits.
You can watch this video to learn more about the 2025 Lexus RX350h's fuel economy and features: 37sMotormouthYouTube · Mar 19, 2025
- City: 37 mpg
- Highway: 34 mpg
- Combined: 36 mpg
Is the Lexus RX 350h a good car?
Yes, the Lexus RX 350 hybrid is a good car, especially if you prioritize excellent fuel economy, a comfortable and quiet ride, and a luxury-oriented interior. However, it may not be the best choice if you seek a sporty driving experience or the most cargo space in its class, and some drivers have noted the four-cylinder engine can be noisy under acceleration, though the overall driving experience is relaxing and refined.
This video compares the gasoline and hybrid versions of the Lexus RX 350: 58sPerformance LexusYouTube · Jul 5, 2025
Pros
- Excellent fuel efficiency: The hybrid powertrain offers a significant improvement in gas mileage compared to the non-hybrid version.
- Quiet and comfortable ride: The RX 350h provides a smooth, relaxing, and quiet driving experience, prioritizing comfort over sportiness.
- Luxurious interior: The cabin is finely finished, with high-quality materials and impeccable fit and finish, making it a pleasant place to spend time.
- Strong safety ratings: The vehicle has received a 5-star overall safety rating from the NHTSA.
- Reliable powertrain: The hybrid system is known for its reliability.
Cons
You can watch this video to learn more about the performance and handling of the Lexus RX 350: 1mA Dusty LifeYouTube · Nov 15, 2025
- Less powerful engine: The four-cylinder engine, while not slow, can be less refined and more noticeable than the previous V6 engine, especially under hard acceleration.
- Less performance-focused: It is not a sports car, and more performance-oriented rivals may feel more engaging or powerful.
- Limited cargo space: It may not offer as much cargo capacity as some competitors.
- Some technology issues: Some technology features might not be as refined as in competing vehicles.
Who is it for?
The Lexus RX 350 hybrid is a good choice for drivers who value a comfortable, quiet, and fuel-efficient luxury SUV and don't need the most powerful or performance-oriented vehicle. It's ideal for those who prioritize a smooth ride and a premium interior over sporty handling and maximum cargo space.
What is the difference between the RX 350 and the RX 350h?
The main differences are the powertrain, fuel economy, and driving experience. The RX 350 uses a turbocharged 4-cylinder engine with an 8-speed transmission for a sportier, more traditional feel, while the RX 350h uses a 2.5L hybrid system with a CVT for a smoother, quieter ride and significantly better fuel economy. The best choice depends on your priorities: the RX 350 for a more spirited drive, or the RX 350h for city driving and long-term fuel savings.
This video compares the driving experience of the Lexus RX 350h and RX 350: 49sPerformance LexusYouTube · Jul 5, 2025
RX 350
- Engine: 2.4L turbocharged 4-cylinder with an 8-speed automatic transmission.
- Horsepower: 275275275 hp.
- Driving feel: More traditional, with noticeable shifts and a sportier, more spirited feel, especially on the highway.
- Fuel economy: Approximately 222222 mpg city / 292929 mpg highway (FWD).
- Best for: Drivers who prefer a more traditional, engaging driving experience and primarily drive on the highway.
RX 350h
- Engine: 2.5L 4-cylinder hybrid system with a Continuously Variable Transmission (CVT).
- Horsepower: 246246246 hp.
- Driving feel: Extremely smooth and quiet, especially in city driving with electric-only propulsion. It feels less "wound-up" at highway speeds compared to the gas model.
- Fuel economy: Approximately 373737 mpg city / 343434 mpg highway (AWD).
- Best for: Drivers who prioritize a quiet, comfortable, and fuel-efficient ride, especially those who do a lot of city driving.
You can watch this video to see a detailed comparison of the features of the Lexus RX 350h and RX 350: 1mVagabond BuildsYouTube · Jun 19, 2025
Which one should you choose?
- Choose the RX 350h if:
- You want better fuel economy and lower long-term running costs, especially if you have a mix of city and highway driving or if you plan to keep the car for many years.
- You prioritize a quiet, smooth, and comfortable ride.
- Choose the RX 350 if:
- You prefer a more traditional and engaging driving experience with a more direct feel.
- Your driving is primarily on the highway.
- You want to save on the initial purchase price, as the gas model is typically cheaper upfront.
How many miles per gallon does a Lexus RX 350 hybrid have?
The TX 350 has a fuel economy estimate of 21 MPG in the city, 27 MPG on the highway, and 23 MPG combined.
