Lexus · 2021
UX 250h AWD 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Compact Cars
All-Wheel Drive
City
41
MPG
Combined
39
MPG
Highway
38
MPG
Annual Fuel Cost
$1,100
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,050
saved per year
Class Comparison — Compact Cars
Top 14%
Better than 86 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 39 MPG
This vehicle
39 MPG
Class average
33 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
8
Energy Score
Out of 10
8
GHG Score
Out of 10
225 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AV-S6)
DriveAll-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassCompact Cars
TrimHybrid
Engine DescSIDI & PFI; Hybrid
Start-StopYes
EPA Vehicle ID43388

39 MPG combined is respectable. It’s a key reason why buyers choose the 2021 Lexus UX 250h AWD. Few luxury crossovers prioritize frugality like this one, and that efficiency makes it appeal to urban dwellers who value maneuverability, style, and avoiding frequent gas station visits.

City and highway performance

The UX 250h excels in urban environments, where its hybrid powertrain can use regenerative braking and electric assistance for a notable 41 MPG. This figure is realistic in stop-and-go traffic, matching the experience of drivers who primarily use the UX for commuting and errands. Highway driving is less impressive, with an EPA-estimated 38 MPG. While still excellent, this figure reflects the limitations of the 2.0L engine at higher speeds, where electric assist plays a smaller role. Aggressive acceleration will impact both city and highway numbers, but smoother driving habits reward owners with exceptional fuel savings in both scenarios.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Lexus UX 250h AWD at $1,100. This calculation is based on driving 15,000 miles per year and using national average fuel prices. This figure provides a benchmark for prospective buyers, allowing them to compare the UX 250h’s running costs against other vehicles. The impressive fuel economy that results in this low figure adds up to significant savings over the lifespan of the car, particularly compared to less efficient, non-hybrid competitors in the luxury crossover segment. This is money that stays in your pocket, money that UX 250h drivers specifically value.

Real-world expectations

While the EPA estimates provide a standardized baseline, real-world fuel economy varies depending on driving habits, climate, and terrain. Drivers in colder climates may experience slightly lower MPG, as cold temperatures can reduce battery efficiency and increase engine workload. Hilly terrain can also strain the engine and diminish fuel economy, especially on the highway. However, even under less-than-ideal conditions, most UX 250h owners report fuel economy figures that are close to the EPA estimates, thanks to the effective hybrid powertrain and relatively light curb weight. Maintaining proper tire inflation and adhering to scheduled maintenance also play an important role in maximizing efficiency.

How it compares

The UX 250h occupies a unique niche within the luxury crossover market. The BMW X1, for example, while offering more engaging driving dynamics, achieves around 28 MPG combined. The Mercedes-Benz GLA 250 performs similarly, hovering in the upper 20s for combined MPG. Even the front-wheel-drive Lexus UX 200 achieves only 33 MPG combined, making the hybrid version a significantly more fuel-efficient option within the Lexus lineup. Those looking to all Lexus fuel economy data will notice that only Lexus hybrid and electric models achieve similar figures. The Acura RDX, a slightly larger competitor, trails further behind with around 24 MPG combined. The UX 250h’s fuel efficiency is a major selling point, enabling it to compete against larger or more powerful vehicles that consume far more fuel. For drivers focused on maximum MPG, it’s worth checking out the UX MPG across all years, as older model years achieve similar specs.

Tips to maximize efficiency

Take advantage of the “Eco” driving mode. Engage this setting to optimize throttle response and climate control settings for maximum fuel efficiency. It might feel slightly less responsive, but it is designed to help you save fuel during everyday driving, particularly in urban scenarios where stop-and-go traffic prevails.

Lighter is better, so avoid unnecessary cargo. The reduced weight will allow the hybrid system to use less energy to accelerate and maintain speed. Remove items you don’t need from the trunk and backseat to improve fuel economy. Every little bit helps, especially in city driving.

Keep your tires properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly and inflate them to the recommended pressure listed on the sticker inside the driver’s side door. This is a quick and easy way to improve your MPG.

Avoid aggressive acceleration and braking. Smooth, gradual acceleration and gentle braking help the hybrid system operate more efficiently. Anticipate traffic flow and avoid sudden stops or rapid acceleration, since these actions burn more fuel and reduce the effectiveness of regenerative braking.

Use cruise control on the highway. This feature maintains a consistent speed and helps reduce unnecessary acceleration and deceleration. Maintaining a steady speed maximizes fuel efficiency on longer highway journeys, especially when facing relatively flat terrain.