How many miles per gallon does a Lexus RX 450h hybrid get?
The Lexus RX 450h, a luxury hybrid SUV, delivers impressive fuel efficiency for its class. According to the latest data, the Lexus RX 450h achieves an average of 31 miles per gallon (mpg) in combined city and highway driving.
Detailed Fuel Economy Breakdown
The Lexus RX 450h's fuel economy can be broken down as follows:
- City driving: 31 mpg
- Highway driving: 28 mpg
- Combined city/highway: 31 mpg
These figures make the RX 450h one of the more fuel-efficient luxury hybrid SUVs on the market. The combination of Lexus' advanced hybrid powertrain technology and the vehicle's aerodynamic design contribute to its impressive fuel economy ratings.p>
Factors Affecting Fuel Efficiency
Several factors can impact the real-world fuel efficiency of the Lexus RX 450h, including:
- Driving conditions: Aggressive acceleration, high speeds, and frequent stops and starts can reduce fuel economy.
- Weather and climate: Extreme temperatures, both hot and cold, can negatively affect hybrid battery performance and fuel efficiency.
- Vehicle load: Carrying heavy cargo or towing a trailer can decrease the RX 450h's mpg.
- Maintenance: Proper tire inflation, regular servicing, and using the recommended fuel grade can help maintain optimal fuel efficiency.
By being mindful of these factors, RX 450h owners can maximize the vehicle's fuel economy and enjoy the benefits of its hybrid powertrain.p>
Comparison to Other Luxury Hybrid SUVs
When compared to other luxury hybrid SUVs, the Lexus RX 450h stands out for its fuel efficiency. Some key competitors and their combined city/highway fuel economy ratings include:
- Acura MDX Hybrid: 27 mpg
- BMW X5 xDrive45e: 50 mpg (in electric-only mode)
- Volvo XC90 Recharge: 27 mpg
The Lexus RX 450h's 31 mpg combined rating puts it at the top of its class for fuel efficiency, making it an attractive option for luxury hybrid SUV buyers who prioritize fuel economy.
What is the best mpg Lexus hybrid?
The Lexus ES 300h sedan is the undisputed champion when it comes to fuel efficiency in the 2025 Lexus hybrid lineup. This mid-size luxury sedan combines a 2.5-liter four-cylinder gasoline engine with an electric motor, resulting in an impressive EPA-estimated combined fuel economy rating of 44 MPG.
What is the range of the Lexus RX 450h hybrid?
to 37 miles
Range, Charging, and Battery Life
The RX450h+ plug-in hybrid comes with an 18.1-kWh battery pack and a 6.6-kWh onboard AC charger. Lexus says it can be recharged in about two and a half hours on a 240-volt connection, and a full battery is said to offer up to 37 miles of electric-only driving, per the EPA.
Does the Lexus RX 450h hybrid require premium gas?
You can put premium gas in your Lexus RX, and it can provide better performance, but it's not a requirement. Any gas that's put in your Lexus RX shouldn't be higher than 15% ethanol. If gasoline at the pump has more than 15% ethanol, or it's labeled as a flex-fuel, it shouldn't be used in your RX.
What is the real mpg of the Lexus RX450h?
Based on data from 19 vehicles, 1,505 fuel-ups and 507,105 miles of driving, the 2021 Lexus RX450h gets a combined Avg MPG of 28.47 with a 0.26 MPG margin of error.
How long does a Lexus 450h hybrid battery last?
15 years
Under average driving conditions, you'll need a hybrid car battery replacement roughly once every 150,000 miles or 15 years, whichever comes first.
Can you drive a Lexus with a dead hybrid battery?
However, if the main hybrid car battery is dead, do not attempt to drive the vehicle and make a service appointment at Haldeman Lexus of Princeton immediately.
How much does it cost to replace a Lexus RX 450h hybrid battery?
The average cost for a Lexus RX450h Hybrid High Voltage Battery Replacement is between $7,814 and $7,911 but can vary from car to car.
What is the best year to buy a Lexus 450h?
The 2022 Lexus RX 450h is our top pick for the best model year value for the RX 450h. With the 2022, you would only pay, on average, 71% of the price as new, with 83% of the vehicle's useful life remaining.
How many miles per gallon does a Lexus 450h hybrid get?
2024 Lexus RX Hybrid MPG
Below, you'll find the Lexus RX Hybrid MPG estimates for each of the models: Lexus RX 350h AWD: 37 city / 34 highway / 36 combined* Lexus RX 500h AWD: 27 city / 28 highway / 27 combined* Lexus RX 450h+ AWD: 83 MPGe**
What happens if you put regular gas in a Lexus hybrid?
Use of unleaded gasoline with an octane rating lower than what is listed for your model year vehicle could potentially result in engine knocking. If the octane rating used is less than required, damage to the engine may occur and which could void the vehicle warranty.
