Acura RLX Gas Tank Size (2014 - 2020): Fuel Tank Capacity Data

The Acura RLX gas tank sizes range from 15.1 gallons to 18.5 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Acura RLX, when combined with its fuel mileage, gives the RLX the following ranges depending on the model year and options:

• City range from 370 miles to 437 miles
• Highway range from 437 miles to 573 miles

Check out the Gas Tank Size specifications for other makes and models.

2020 Acura RLX Gas Tank Size

The 2020 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2020 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 422 miles
• Highway range from 437 miles to 536 miles

2019 Acura RLX Gas Tank Size

The 2019 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2019 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 422 miles
• Highway range from 437 miles to 536 miles

2018 Acura RLX Gas Tank Size

The 2018 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2018 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 422 miles
• Highway range from 437 miles to 536 miles

2017 Acura RLX Gas Tank Size

The 2017 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2017 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 437 miles
• Highway range from 453 miles to 555 miles

2016 Acura RLX Gas Tank Size

The 2016 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2016 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 422 miles
• Highway range from 483 miles to 573 miles

2015 Acura RLX Gas Tank Size

The 2015 Acura RLX gas tank size is 18.5 gallons.

On a full tank of fuel, the 2015 Acura RLX has the following ranges:

• City range of 370 miles
• Highway range of 573 miles

2014 Acura RLX Gas Tank Size

The 2014 Acura RLX gas tank sizes range between 15.1 and 18.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2014 Acura RLX has the following ranges depending on the trim level:

• City range from 370 miles to 422 miles
• Highway range from 483 miles to 573 miles