The Lexus UX 300h gas mileage is 42 to 43 miles per gallon as specified in our data below, organized by trim, option package, and model year.
For example, the 2025 Lexus UX 300h UX 300h Premium trim model has a combined gas mileage of 42 miles per gallon, while the 2025 Lexus UX 300h UX 300h Premium has a combined gas mileage of 43 miles per gallon.
In the city, the UX 300h gas mileage is 44 to 45 miles per gallon depending on the trim and model year.
On the highway, the UX 300h gas mileage is 40 to 41 miles per gallon depending on the trim and model year.
Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.
Check out the Gas Mileage specifications for other makes and models.
2025 Lexus UX 300h Gas Mileage
Depending on trim level, the 2025 Lexus UX 300h gas mileage is from 42 to 43 miles per gallon combined.
In the city, the 2025 UX 300h gas mileage is from 44 to 45 miles per gallon, depending on the trim.
On the highway, the 2025 UX 300h gas mileage is from 40 to 41 miles per gallon, depending on the trim.
2025 Lexus UX 300h Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| UX 300h Premium Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
45 city mpg | 41 hwy mpg | 43 combined mpg |
| UX 300h Premium Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
44 city mpg | 40 hwy mpg | 42 combined mpg |
| UX 300h Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
45 city mpg | 41 hwy mpg | 43 combined mpg |
| UX 300h F Sport Handling Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
45 city mpg | 41 hwy mpg | 43 combined mpg |
| UX 300h F Sport Handling Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
44 city mpg | 40 hwy mpg | 42 combined mpg |
| UX 300h F Sport Design Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
45 city mpg | 41 hwy mpg | 43 combined mpg |
2025 Lexus UX 300h Gas Mileage (Imperial) Continued
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| UX 300h F Sport Design Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
44 city mpg | 40 hwy mpg | 42 combined mpg |
| UX 300h Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
44 city mpg | 40 hwy mpg | 42 combined mpg |
2025 Lexus UX 300h Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| UX 300h Premium Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
5.2 city L/100 km | 5.7 hwy L/100 km | 5.5 combined L/100 km |
| UX 300h Premium Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
5.3 city L/100 km | 5.9 hwy L/100 km | 5.6 combined L/100 km |
| UX 300h Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
5.2 city L/100 km | 5.7 hwy L/100 km | 5.5 combined L/100 km |
| UX 300h F Sport Handling Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
5.2 city L/100 km | 5.7 hwy L/100 km | 5.5 combined L/100 km |
| UX 300h F Sport Handling Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
5.3 city L/100 km | 5.9 hwy L/100 km | 5.6 combined L/100 km |
| UX 300h F Sport Design Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | FWD |
5.2 city L/100 km | 5.7 hwy L/100 km | 5.5 combined L/100 km |
2025 Lexus UX 300h Gas Mileage (Metric) Continued
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| UX 300h F Sport Design Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
5.3 city L/100 km | 5.9 hwy L/100 km | 5.6 combined L/100 km |
| UX 300h Hybrid |
2.0L | 4 Cyl. | Hybrid | 1 Spd CVT w/OD | AWD |
5.3 city L/100 km | 5.9 hwy L/100 km | 5.6 combined L/100 km |
Lexus UX 300h Gas Mileage Data Brought To You By AutoPadre