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2019 Mercedes-Benz GLA-Class Gas Tank Size & Fuel Capacity

SUV 3 trims listed 1 fuel-system recall ← 2018 2020 →

Fuel tank capacity

13.2–14.8gal · 50–56 L

The 2019 Mercedes-Benz GLA-Class has a fuel tank capacity of 13.2 to 14.8 gallons (50–56 liters), depending on the trim. The most common size is 13.2 gallons, used on 2 trims.

A full tank is good for roughly 409–436 highway miles or 304–326 miles around town, going by the EPA ratings.

14.8 gal · Smaller than 74% of 2019 models we list.

Highway range
409–436 mi
City range
304–326 mi
Fuel
Premium unleaded (required)
EPA combined
25–27 MPG
EPA size class
Small Sport Utility Vehicle

2019 Mercedes-Benz GLA-Class fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive

All 3 trims

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
GLA 250 4MATIC 4dr SUV AWD 2.0L 4cyl Turbo 7AM · AWD MPG 23 / 31Range 304 / 409 mi 2.0L 4cyl Turbo 7AM AWD 13.2 gal50 L 23 / 31 304 / 409 mi
GLA 250 4dr SUV 2.0L 4cyl Turbo 7AM · FWD MPG 24 / 33Range 317 / 436 mi 2.0L 4cyl Turbo 7AM FWD 13.2 gal50 L 24 / 33 317 / 436 mi
AMG GLA 45 4dr SUV AWD 2.0L 4cyl Turbo 7AM · AWD MPG 22 / 28Range 326 / 414 mi 2.0L 4cyl Turbo 7AM AWD 14.8 gal56 L 22 / 28 326 / 414 mi

Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.

How far a 2019 Mercedes-Benz GLA-Class goes on a tank

Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 25 MPG, a full 14.8-gallon tank covers about 370 miles.

GaugeGallonsHighway milesCity miles
Full14.8414326
3/411.1311244
1/27.4207163
1/43.710481
1/81.95241

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 600 gallons, roughly 41 full tanks.

Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.

EPA combined
25–27 MPG
Tailpipe CO2
322–361 g/mi
EPA greenhouse score
5–6 of 10
Source
EPA ratings

What it costs to fill up a 2019 Mercedes-Benz GLA-Class

$69.70 to fill the 13.2-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
13.2 galPremium$5.28$69.70$52.27
14.8 galPremium$5.28$78.14$58.61

By region, 13.2-gallon tank

RegionPremium / galFill from empty
East Coast$4.93$65.08
Midwest$5.37$70.88
Gulf CoastLowest$4.57$60.32
Rocky Mountain$5.12$67.58
West Coast$6.08$80.26
CaliforniaHighest$6.36$83.95

Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.

Your own price

  • 13.2-gallon tank$69.70
  • 14.8-gallon tank$78.14
  • A year of driving (15,000 mi)$3,168

Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.

GLA-Class tank size in other years

The 2019 GLA-Class uses the same 13.2–14.8 gal tank sizes as every GLA-Class since 2016.

Model yearTankLongest highway range
2024 GLA-Class 12.7 gal 432 mi
2023 GLA-Class 12.7 gal 432 mi
2022 GLA-Class 12.7 gal 432 mi
2021 GLA-Class 12.7 gal 432 mi
2020 GLA-Class 14.8 gal 503 mi
2019 GLA-Class 13.2–14.8 gal 436 mi
2018 GLA-Class 13.2–14.8 gal 436 mi
2017 GLA-Class 13.2–14.8 gal 436 mi
2016 GLA-Class 13.2–14.8 gal 462 mi
2015 GLA-Class 14.8 gal 518 mi
Mercedes-Benz GLA-Class fuel tank by model yearSmallest tank Larger tank options
20152016201720182019202020212022202320242025
← 2018 Mercedes-Benz GLA-Class Every GLA-Class year 2020 Mercedes-Benz GLA-Class →

2019 Mercedes-Benz GLA-Class vs similar 2019 SUVs

At 14.8 gallons, the GLA-Class's largest tank ranks third of the four 2019 SUVs compared here. The Land Rover Range Rover Evoque carries the most (18.1 gal) and the Volvo XC40 the least (14.2 gal).

2019 modelTankLongest highway range
Land Rover Range Rover Evoque 18.1 gal 525 mi
Cadillac XT4 15.9–16.3 gal 477 mi
Mercedes-Benz GLA-Class 13.2–14.8 gal 436 mi
Volvo XC40 14.2 gal 469 mi

Other 2019 SUVs of a similar size, one model per brand.

2019 Mercedes-Benz GLA-Class fuel system recalls

NHTSA lists 1 fuel-system recall for the 2019 Mercedes-Benz GLA-Class, out of 11 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.

Fuel injection system · Fuel railDec 13, 2021 · NHTSA 21V961000 · Mercedes-Benz USA, LLC · 139 vehicles

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.

Risk and remedy

Risk: A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.

Remedy: Dealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for the recall is 2022030003.

All Mercedes-Benz fuel recalls Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2019 Mercedes-Benz GLA-Class?

The 2019 Mercedes-Benz GLA-Class holds between 13.2 and 14.8 gallons, depending on the trim. 13.2 gallons is the usual size; the 14.8-gallon tank comes on the AMG GLA 45 4dr SUV AWD (2.0L 4cyl Turbo 7AM).

How many gallons and liters does the 2019 Mercedes-Benz GLA-Class gas tank hold?

The 2019 Mercedes-Benz GLA-Class tank holds 50–56 liters, or 13.2–14.8 gallons in US gallons.

Which 2019 Mercedes-Benz GLA-Class has the biggest gas tank?

The 14.8-gallon tank is on the AMG GLA 45 4dr SUV AWD. The smallest tank, 13.2 gallons, is on the GLA 250 4MATIC 4dr SUV AWD.

Does AWD change the 2019 Mercedes-Benz GLA-Class gas tank?

Yes. AWD: 13.2–14.8 gal; FWD: 13.2 gal.

How far can a 2019 Mercedes-Benz GLA-Class go on a full tank?

About 409–436 miles on the highway and 304–326 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.

How many miles can a 2019 Mercedes-Benz GLA-Class go on a quarter tank?

About 104 highway miles or 81 in town from the 14.8-gallon tank, which has roughly 3.7 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

What gas does the 2019 Mercedes-Benz GLA-Class take?

Premium unleaded (required). The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2019 Mercedes-Benz GLA-Class?

At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 13.2-gallon tank from empty costs $69.70. It ranges from $60.32 in the Gulf Coast to $83.95 in California.

How much does a full tank of gas weigh in a 2019 Mercedes-Benz GLA-Class?

About 92 pounds for the 14.8-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2019 Mercedes-Benz GLA-Class have a bigger gas tank than the Volvo XC40?

Yes. The 2019 Mercedes-Benz GLA-Class holds up to 14.8 gallons; the 2019 Volvo XC40 holds up to 14.2.

Has the 2019 Mercedes-Benz GLA-Class had a fuel pump or fuel system recall?

Yes. NHTSA lists 1 fuel-system recall for the 2019 Mercedes-Benz GLA-Class: 21V961000 (fuel injection system · fuel rail). Check your VIN at nhtsa.gov/recalls to see if your car is affected.

Sources

  • Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
  • MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
  • Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
  • Recalls: NHTSA recall database (Mercedes-Benz fuel system recalls).

Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.

Other 2019 Mercedes-Benz models

A-Class13.5 gallons AMG® GT17.4–19.8 gallons C-Class17.4 gallons CLA-Class14.8 gallons CLS-Class21.1 gallons E-Class17.4–21.1 gallons G-Class26.4 gallons GLC-Class13.2–17.4 gallons GLC-Class Coupe17.4 gallons GLE-Class24.6 gallons GLE-Class Coupe24.0 gallons GLS-Class26.4 gallons