How many gallons does a Lexus RX350H hold?
The Lexus RX350H, a hybrid version of the popular Lexus RX SUV, has a fuel tank capacity of 17.2 gallons. This information is based on the specifications provided by the manufacturer.
Fuel Tank Capacity of the Lexus RX350H
The Lexus RX350H is a luxury hybrid SUV that combines a gasoline engine with an electric motor to provide a more fuel-efficient driving experience. According to the information available on the Lexus website and in various automotive reviews, the fuel tank capacity of the RX350H is 17.2 gallons.
This fuel tank size is consistent across the entire Lexus RX lineup, including the non-hybrid RX350 model. The larger fuel tank allows the RX350H to have a respectable driving range on a single tank of gas, making it a practical choice for both city and highway driving.
Fuel Economy and Range of the Lexus RX350H
- The Lexus RX350H is rated by the EPA to achieve 31 miles per gallon in the city and 28 miles per gallon on the highway.
- With a 17.2-gallon fuel tank, the RX350H has an estimated driving range of around 500 miles on a full tank of gas.li>
- The hybrid powertrain of the RX350H, which combines a 3.5-liter V6 gasoline engine with an electric motor, helps to improve the overall fuel efficiency compared to the non-hybrid RX350 model.
The Lexus RX350H's fuel tank capacity and fuel economy ratings make it a practical and efficient choice for those seeking a luxury hybrid SUV with a good balance of performance, comfort, and fuel efficiency.
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
How big is the gas tank on a RX350h?
The Lexus RX350h has a fuel tank size of 17.2 gallons. This capacity is standard across various model years and trims, including the 2024 and 2025 models.
- Gas tank size: 17.2 gallons
- Model years: This applies to the most recent models, such as the 2024 and 2025 versions.
- Fuel type: The RX350h is designed to run on regular gasoline, though premium fuel was used for the official fuel economy testing.
How many miles can a Lexus RX 350 go on a full tank?
A Lexus RX 350 can travel approximately 400 to 450 miles on a full tank, depending on the model year, whether it's front-wheel drive (FWD) or all-wheel drive (AWD), and your driving conditions. For the most recent models with EPA ratings of about 22-29 mpg combined and a 17.9-gallon tank, you can expect around 390 to 510 miles.
Factors affecting your range
- Model Year: Newer models often have different MPG ratings. For example, a 2024 RX 350 has a combined MPG of approximately 23-24 mpg, while a 2022 model has a combined MPG of around 22.8 mpg.
- Drivetrain: FWD models generally have better fuel economy than AWD models. For instance, a 2024 RX 350 FWD model gets 22 mpg city / 29 mpg highway, while an AWD model gets 21 mpg city / 28 mpg highway.
- Driving Conditions: City driving with stop-and-go traffic will use more gas than steady highway driving.
- Driving Habits: Aggressive driving, such as rapid acceleration and hard braking, will reduce your fuel efficiency and range.
- Fuel Tank Capacity: While most Lexus RX 350 models have a 17.9-gallon fuel tank, hybrid versions may have different tank capacities.
What is the range of the RX 350 hybrid?
37 miles
The RX Hybrid is offered with a trio of efficient powertrains, all of which are paired with all-wheel drive: the 246-hp RX350h, the 366-hp RX500h F Sport Performance, and the 304-hp RX450h+ plug-in hybrid, which offers an estimated 37 miles of electric-only range.
