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2018 Honda Accord Hybrid Gas Tank Size & Fuel Capacity

Sedan 5 trims listed 1 fuel-system recall ← 2017 2019 →

Fuel tank capacity

12.8gal · 48 L

The 2018 Honda Accord Hybrid has a fuel tank capacity of 12.8 gallons (48 liters) on every trim.

A full tank is good for roughly 602 highway miles or 602 miles around town, going by the EPA ratings.

12.8 gal · Smaller than 90% of 2018 models we list.

Listed separately: 2018 Honda Accord (14.8 gal).

Highway range
602 mi
City range
602 mi
Fuel
Regular unleaded
EPA combined
47 MPG
EPA size class
Large Cars

2018 Honda Accord Hybrid fuel tank capacity by trim

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
4dr Sedan 2.0L 4cyl CVT · FWD Hybrid MPG 47 / 47Range 602 / 602 mi 2.0L 4cyl CVT Hybrid FWD 12.8 gal48 L 47 / 47 602 / 602 mi
EX 4dr Sedan 2.0L 4cyl CVT · FWD Hybrid MPG 47 / 47Range 602 / 602 mi 2.0L 4cyl CVT Hybrid FWD 12.8 gal48 L 47 / 47 602 / 602 mi
EX-L 4dr Sedan 2.0L 4cyl CVT · FWD Hybrid MPG 47 / 47Range 602 / 602 mi 2.0L 4cyl CVT Hybrid FWD 12.8 gal48 L 47 / 47 602 / 602 mi
EX-L 4dr Sedan w/Navi 2.0L 4cyl CVT · FWD Hybrid MPG 47 / 47Range 602 / 602 mi 2.0L 4cyl CVT Hybrid FWD 12.8 gal48 L 47 / 47 602 / 602 mi
Touring 4dr Sedan 2.0L 4cyl CVT · FWD Hybrid MPG 47 / 47Range 602 / 602 mi 2.0L 4cyl CVT Hybrid FWD 12.8 gal48 L 47 / 47 602 / 602 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 2018 Honda Accord Hybrid 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 47 MPG, a full 12.8-gallon tank covers about 602 miles.

GaugeGallonsHighway milesCity miles
Full12.8602602
3/49.6451451
1/26.4301301
1/43.2150150
1/81.67575

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 319 gallons, roughly 25 full tanks.

In real driving: owners who log fill-ups at fueleconomy.gov average 40.1 MPG in the Accord Hybrid (11 drivers), about 513 miles on a full 12.8-gallon tank.

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
47 MPG
Tailpipe CO2
187 g/mi
EPA greenhouse score
10 of 10
Source
EPA ratings

What it costs to fill up a 2018 Honda Accord Hybrid

$54.66 to fill the 12.8-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
12.8 galRegular$4.27$54.66$40.99

By region, 12.8-gallon tank

RegionRegular / galFill from empty
East Coast$4.02$51.46
Midwest$4.27$54.66
Gulf CoastLowest$3.70$47.36
Rocky Mountain$4.46$57.09
West Coast$5.42$69.38
CaliforniaHighest$5.89$75.39

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

  • 12.8-gallon tank$54.66
  • A year of driving (15,000 mi)$1,363

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

Accord Hybrid tank size in other years

The tank changed for 2018: 12.8 gal, down from 15.8 gal on the 2017 Accord Hybrid.

Model yearTankLongest highway range
2022 Accord Hybrid 12.8 gal 602 mi
2021 Accord Hybrid 12.8 gal 602 mi
2020 Accord Hybrid 12.8 gal 602 mi
2019 Accord Hybrid 12.8 gal 614 mi
2018 Accord Hybrid 12.8 gal 602 mi
2017 Accord Hybrid 15.8 gal 743 mi
2015 Accord Hybrid 15.8 gal 711 mi
2014 Accord Hybrid 15.8 gal 711 mi
Honda Accord Hybrid fuel tank by model year
20142015201720182019202020212022
← 2017 Honda Accord Hybrid Every Accord Hybrid year 2019 Honda Accord Hybrid →

2018 Honda Accord Hybrid vs similar 2018 sedans

The Accord Hybrid has the smallest tank of the seven 2018 sedans compared here: 12.8 gallons, against 18.5 for the Kia Optima.

2018 modelTankLongest highway range
Kia Optima 18.5 gal 685 mi
Hyundai Sonata 18.5 gal 685 mi
Volkswagen Passat 18.5 gal 666 mi
Ford Fusion 16.5–18.0 gal 528 mi
Nissan Altima 18.0 gal 684 mi
Toyota Camry 14.5–16.0 gal 624 mi
Honda Accord Hybrid 12.8 gal 602 mi

Other 2018 sedans of a similar size, one model per brand.

2018 Honda Accord Hybrid fuel system recalls

NHTSA lists 1 fuel-system recall for the 2018 Honda Accord Hybrid, out of 4 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.

Delivery · Fuel pumpDec 18, 2023 · NHTSA 23V858000 · Honda (American Honda Motor Co.) · 2,490,460 vehicles

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Risk and remedy

Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

All Honda fuel recalls Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2018 Honda Accord Hybrid?

The 2018 Honda Accord Hybrid holds 12.8 gallons (48 liters) on every trim we list.

How many gallons and liters does the 2018 Honda Accord Hybrid gas tank hold?

The 2018 Honda Accord Hybrid tank holds 48 liters, or 12.8 gallons in US gallons.

How far can a 2018 Honda Accord Hybrid go on a full tank?

About 602 miles on the highway and 602 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 2018 Honda Accord Hybrid go on a quarter tank?

About 150 miles from the 12.8-gallon tank, which has roughly 3.2 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

How many miles does a 2018 Honda Accord Hybrid really get on a tank?

Drivers who log their fill-ups at fueleconomy.gov average 40.1 MPG in the 2018 Honda Accord Hybrid (11 drivers), which works out to about 513 miles on a full 12.8-gallon tank.

What gas does the 2018 Honda Accord Hybrid take?

Regular unleaded. The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2018 Honda Accord Hybrid?

At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 12.8-gallon tank from empty costs $54.66. It ranges from $47.36 in the Gulf Coast to $75.39 in California.

How much does a full tank of gas weigh in a 2018 Honda Accord Hybrid?

About 79 pounds for the 12.8-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2018 Honda Accord Hybrid have a bigger gas tank than the Toyota Camry?

No. The 2018 Toyota Camry holds up to 16.0 gallons; the 2018 Honda Accord Hybrid holds up to 12.8.

Has the 2018 Honda Accord Hybrid had a fuel pump or fuel system recall?

Yes. NHTSA lists 1 fuel-system recall for the 2018 Honda Accord Hybrid: 23V858000 (delivery · fuel pump). 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 (Honda fuel system recalls).
  • Real-world MPG: driver-reported fill-ups shared at fueleconomy.gov (My MPG).

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

Other 2018 Honda models

Accord14.8 gallons Civic12.4 gallons Clarity7.0 gallons CR-V14.0 gallons Fit10.6 gallons HR-V13.2 gallons Odyssey19.5 gallons Pilot19.5 gallons Ridgeline19.5 gallons