How many miles per gallon does a 2016 Lexus RX 450 hybrid get?
The 2016 Lexus RX 450h delivers about 30 miles per gallon combined, with roughly 31 mpg in city driving and 28 mpg on the highway, depending on the drivetrain configuration.
EPA figures by drivetrain
The following EPA estimates reflect the official ratings for the 2016 RX 450h. They show how the hybrid performs under standard testing and how drivetrain choices influence efficiency.
- Front-wheel-drive (FWD) RX 450h — EPA est. 31 mpg city / 28 mpg highway / 30 mpg combined.
- All-wheel-drive (AWD) RX 450h — EPA est. 30 mpg city / 28 mpg highway / 29 mpg combined.
These numbers illustrate the typical range for the model and may vary with wheel size, tires, climate, and driving style.
Real-world factors that can affect mpg
In everyday use, mpg can deviate from EPA estimates due to factors like stop-and-go urban driving, temperature, battery charging cycles, load in the vehicle, and aerodynamics from roof racks or tires. Drivers who plan trips with highway segments and gradual acceleration can achieve closer to the higher end of the spectrum; heavy winter cold, mountainous driving, or frequent rapid acceleration will push mpg lower.
What this means for buyers
For someone choosing between trims or between FWD and AWD, the RX 450h remains a competitive hybrid option in the luxury mid-size SUV segment. Real-world mileage will align with the EPA estimates in mixed driving, with variations based on usage patterns and conditions.
Summary
The 2016 Lexus RX 450h delivers around 30 mpg combined, with EPA estimates near 31 mpg city and 28 mpg highway for FWD and about 30 mpg city / 28 mpg highway for AWD, yielding roughly 29–30 mpg combined. Real-world results typically fall within this range under typical mixed driving, though conditions can cause deviations.
What is the real mpg of the RX 450h?
Lexus RX450h ECONOMY AND EMISSIONS
So how do these figures translate to real life? At 50mph the RX450h averaged 58.5mpg. At 60mph this reduced to 48.7mpg. At 70mph this dropped to 40mpg.
How many miles per gallon does a 2016 Lexus RX hybrid get?
30/28 mpg city/highway
Acceleration and Power
Lexus estimates that the RX 450h earns 30/28 mpg city/highway in all-wheel drive models and 31/30 mpg in front-wheel drive models, both of which are among the best ratings in the class. Test drivers say that the RX 450h is quicker than expected and has decent acceleration.
How many miles per gallon does a 2016 RX 450h get?
The 2016 Lexus RX 450h gets an estimated 31 city / 30 highway / 30 combined MPG for the front-wheel-drive model and 30 city / 28 highway / 30 combined MPG for the all-wheel-drive model. Individual fuel efficiency can vary based on driving habits and conditions, but real-world reports often show an average around 28-29 MPG.
EPA-estimated MPG
- Front-Wheel Drive: 31 city / 30 highway / 30 combined MPG
- All-Wheel Drive: 30 city / 28 highway / 30 combined MPG
Real-world MPG
- Average: Many owners report averaging in the high 20s, around 27-29 MPG.
- Highway: Some drivers have reported achieving up to 39 MPG on long, steady highway drives.
Factors that influence MPG
- Driving Style: Aggressive driving can reduce fuel efficiency, while gentle driving can increase it.
- Driving Conditions: The city MPG is higher because the hybrid system is optimized for low-speed, city driving where it can use the electric motor more.
How long does a Lexus 450h hybrid battery last?
A Lexus RX 450h hybrid battery typically lasts between 150,000 and 200,000 miles, or approximately 15 years, under normal driving conditions. However, this is an average, and factors such as driving habits can cause the battery to last longer or require replacement sooner.
Factors that influence hybrid battery life
- Driving style: Aggressive driving can put more strain on the battery, while a smooth, consistent driving style can extend its life.
- Climate: Extreme temperatures can impact battery performance over time.
- Maintenance: Keeping the area under the rear seats clean can help the battery's cooling system function properly.
- Usage: A battery in a vehicle that is driven frequently will likely have its components cycled more often than one that is not driven as regularly.
Signs of a failing hybrid battery
A warning light appears on the dashboard, The car has difficulty starting, The headlights appear dim, and The engine cranks slowly when starting the vehicle.
