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2022 Acura TLX Gas Tank Size & Fuel Capacity

Sedan 9 trims listed 2 fuel-system recalls ← 2021 2023 →

Fuel tank capacity

15.9gal · 60 L

The 2022 Acura TLX has a fuel tank capacity of 15.9 gallons (60 liters) on every trim.

A full tank is good for roughly 382–493 highway miles or 302–350 miles around town, going by the EPA ratings.

15.9 gal · Smaller than 68% of 2022 models we list.

Highway range
382–493 mi
City range
302–350 mi
Fuel
Premium unleaded (recommended)
EPA combined
21–25 MPG
EPA size class
Compact Cars

2022 Acura TLX fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive
no difference
Engine
no difference

All 9 trims

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
4dr Sedan w/2.0T 2.0L 4cyl Turbo 10A · FWD MPG 22 / 31Range 350 / 493 mi 2.0L 4cyl Turbo 10A FWD 15.9 gal60 L 22 / 31 350 / 493 mi
4dr Sedan w/2.0T and A-Spec Package 2.0L 4cyl Turbo 10A · FWD MPG 22 / 30Range 350 / 477 mi 2.0L 4cyl Turbo 10A FWD 15.9 gal60 L 22 / 30 350 / 477 mi
4dr Sedan w/2.0T and Technology Package 2.0L 4cyl Turbo 10A · FWD MPG 22 / 31Range 350 / 493 mi 2.0L 4cyl Turbo 10A FWD 15.9 gal60 L 22 / 31 350 / 493 mi
SH-AWD 4dr Sedan AWD w/2.0T 2.0L 4cyl Turbo 10A · AWD MPG 21 / 29Range 334 / 461 mi 2.0L 4cyl Turbo 10A AWD 15.9 gal60 L 21 / 29 334 / 461 mi
SH-AWD 4dr Sedan AWD w/2.0T and A-Spec Package 2.0L 4cyl Turbo 10A · AWD MPG 21 / 29Range 334 / 461 mi 2.0L 4cyl Turbo 10A AWD 15.9 gal60 L 21 / 29 334 / 461 mi
SH-AWD 4dr Sedan AWD w/2.0T and Advance Package 2.0L 4cyl Turbo 10A · AWD MPG 21 / 29Range 334 / 461 mi 2.0L 4cyl Turbo 10A AWD 15.9 gal60 L 21 / 29 334 / 461 mi
SH-AWD 4dr Sedan AWD w/2.0T and Technology Package 2.0L 4cyl Turbo 10A · AWD MPG 21 / 29Range 334 / 461 mi 2.0L 4cyl Turbo 10A AWD 15.9 gal60 L 21 / 29 334 / 461 mi
Type S 4dr Sedan AWD w/3.0T 3.0L 6cyl Turbo 10A · AWD MPG 19 / 25Range 302 / 398 mi 3.0L 6cyl Turbo 10A AWD 15.9 gal60 L 19 / 25 302 / 398 mi
Type S 4dr Sedan AWD w/3.0T and Performance Wheel & Tire 3.0L 6cyl Turbo 10A · AWD MPG 19 / 24Range 302 / 382 mi 3.0L 6cyl Turbo 10A AWD 15.9 gal60 L 19 / 24 302 / 382 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 2022 Acura TLX 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 24 MPG, a full 15.9-gallon tank covers about 382 miles.

GaugeGallonsHighway milesCity miles
Full15.9461334
3/411.9346250
1/28.0231167
1/44.011583
1/82.05842

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 625 gallons, roughly 39 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
21–25 MPG
Tailpipe CO2
352–421 g/mi
EPA greenhouse score
4–5 of 10
Source
EPA ratings

What it costs to fill up a 2022 Acura TLX

$83.95 to fill the 15.9-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
15.9 galPremium$5.28$83.95$62.96

By region, 15.9-gallon tank

RegionPremium / galFill from empty
East Coast$4.93$78.39
Midwest$5.37$85.38
Gulf CoastLowest$4.57$72.66
Rocky Mountain$5.12$81.41
West Coast$6.08$96.67
CaliforniaHighest$6.36$101.12

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

  • 15.9-gallon tank$83.95
  • A year of driving (15,000 mi)$3,300

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

TLX tank size in other years

The 2022 TLX uses the same 15.9 gal tank as the 2021 model.

Model yearTankLongest highway range
2025 TLX 15.9 gal 493 mi
2024 TLX 15.9 gal 493 mi
2023 TLX 15.9 gal 493 mi
2022 TLX 15.9 gal 493 mi
2021 TLX 15.9 gal 493 mi
2020 TLX 17.2 gal 568 mi
2019 TLX 17.2 gal 568 mi
2018 TLX 17.2 gal 568 mi
2017 TLX 17.2 gal 602 mi
Acura TLX fuel tank by model year
20152016201720182019202020212022202320242025
← 2021 Acura TLX Every TLX year 2023 Acura TLX →

2022 Acura TLX vs similar 2022 sedans

At 15.9 gallons, the TLX's largest tank ranks third of the five 2022 sedans compared here. The Mercedes-Benz CLS-Class carries the most (21.1 gal) and the Audi S4 the least (15.3 gal).

2022 modelTankLongest highway range
Mercedes-Benz CLS-Class 21.1 gal 633 mi
Cadillac CT5-V Blackwing 17.0 gal 374 mi
Acura TLX 15.9 gal 493 mi
Volvo S60 15.9 gal 557 mi
Audi S4 15.3 gal 459 mi

Other 2022 sedans of a similar size, one model per brand.

2022 Acura TLX fuel system recalls

NHTSA lists 2 fuel-system recalls for the 2022 Acura TLX, out of 4 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.

Fuel injection systemJan 23, 2025 · NHTSA 25V031000 · Honda (American Honda Motor Co.) · 294,612 vehicles

Honda (American Honda Motor Co.) is recalling certain 2022-2025 Acura MDX Type-S, 2023-2025 Honda Pilot, and 2021-2025 Acura TLX Type-S vehicles. A software error in the fuel injection electronic control unit (FI-ECU) may cause an engine stall or a loss of power.

Risk and remedy

Risk: An engine stall or loss of power can increase the risk of a crash or injury.

Remedy: Dealers will reprogram the FI-ECU software, free of charge. Owner notification letters were mailed March 17, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are EL1 and AL0.

Storage · Tank assemblyDec 19, 2024 · NHTSA 24V950000 · Honda (American Honda Motor Co.) · 167 vehicles

Acura (American Honda Motor Co.) is recalling certain 2021-2023 TLX vehicles. The fuel filler neck and fuel tank may have been improperly welded, which can result in a fuel leak.

Risk and remedy

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy: Dealers will replace the fuel tank assembly, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Honda customer service at 1-888-234-2138. Acura's number for this recall is JKX.

All Acura fuel recalls Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2022 Acura TLX?

The 2022 Acura TLX holds 15.9 gallons (60 liters) on every trim we list.

How many gallons and liters does the 2022 Acura TLX gas tank hold?

The 2022 Acura TLX tank holds 60 liters, or 15.9 gallons in US gallons.

Does AWD change the 2022 Acura TLX gas tank?

No. AWD and FWD versions of the 2022 Acura TLX use the same 15.9 gal tank.

How far can a 2022 Acura TLX go on a full tank?

About 382–493 miles on the highway and 302–350 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 2022 Acura TLX go on a quarter tank?

About 115 highway miles or 83 in town from the 15.9-gallon tank, which has roughly 4.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

What gas does the 2022 Acura TLX take?

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

How much does it cost to fill up a 2022 Acura TLX?

At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 15.9-gallon tank from empty costs $83.95. It ranges from $72.66 in the Gulf Coast to $101.12 in California.

How much does a full tank of gas weigh in a 2022 Acura TLX?

About 99 pounds for the 15.9-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2022 Acura TLX have a bigger gas tank than the Cadillac CT5-V Blackwing?

No. The 2022 Cadillac CT5-V Blackwing holds up to 17.0 gallons; the 2022 Acura TLX holds up to 15.9.

Has the 2022 Acura TLX had a fuel pump or fuel system recall?

Yes. NHTSA lists 2 fuel-system recalls for the 2022 Acura TLX: 25V031000 (fuel injection system); 24V950000 (storage · tank assembly). 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 (Acura 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 2022 Acura models

ILX13.2 gallons MDX18.5 gallons NSX15.6 gallons RDX17.1 gallons