Si 2dr Coupe2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 2dr Coupe w/Nav2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 2dr Coupe w/Nav, Summer Tires2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 2dr Coupe w/Summer Tires2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 4dr Sedan2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 4dr Sedan w/Nav2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
Si 4dr Sedan w/Summer Tires2.4L 4cyl 6M · FWD · Premium (required)MPG 22 / 31Range 290 / 409 mi
2.4L 4cyl 6M
FWD
13.2 gal50 L
Premiumrequired
22 / 31
290 / 409 mi
No trim matches all of these filters.
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 2012 Honda Civic 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 32 MPG, a full 13.2-gallon tank covers about 422 miles.
Gauge
Gallons
Highway miles
City miles
Full
13.2
515
370
3/4
9.9
386
277
1/2
6.6
257
185
1/4
3.3
129
92
1/8
1.7
64
46
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 469 gallons, roughly 36 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.
At 13.2 gallons, the Civic's largest tank ranks fourth of the six 2012 sedans compared here. The Mazda 3 carries the most (15.9 gal) and the Ford Focus the least (12.4 gal).
Picked by body style and size: other 2012 sedans within about 5% of the Civic's length and 15% of its curb weight, one model per brand.
2012 Honda Civic fuel system recalls
NHTSA lists 1 fuel-system recall for the 2012 Honda Civic, out of 3 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.
Delivery · Hoses, lines/piping, and fittingsMay 18, 2011 · NHTSA 11V288000 · Honda (American Honda Motor Co.) · 1,156 vehicles
Honda is recalling certain model year 2012 civic 2-door and 4-door vehicles manufactured from april 21, 2011, through may 2, 2011. There is a possibility that an o-ring, which seals a connection in the fuel feed line, is misaligned. If the o-ring is misaligned, a small fuel leak may occur.
Risk and remedy
Risk: Fuel leakage, in the presence of an ignition source, could result in a fire.
Remedy: Dealers will replace the fuel feed line assembly free of charge. The safety recall began on may 27, 2011. Owners may contact honda at 1-800-999-1009.
What is the fuel tank capacity of the 2012 Honda Civic?
The 2012 Honda Civic holds 13.2 gallons (50 liters) on every trim we list.
How many gallons and liters does the 2012 Honda Civic gas tank hold?
The 2012 Honda Civic tank holds 50 liters, or 13.2 gallons in US gallons.
How far can a 2012 Honda Civic go on a full tank?
About 409–581 miles on the highway and 290–581 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 2012 Honda Civic go on a quarter tank?
About 129 highway miles or 92 in town from the 13.2-gallon tank, which has roughly 3.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2012 Honda Civic take?
Regular unleaded, or Premium unleaded (required), depending on the engine. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2012 Honda Civic?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 13.2-gallon tank from empty costs $56.36. It ranges from $48.84 in the Gulf Coast to $77.75 in California.
How much does a full tank of gas weigh in a 2012 Honda Civic?
About 82 pounds for the 13.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2012 Honda Civic have a bigger gas tank than the Toyota Corolla?
No, they match: both top out at 13.2 gallons in 2012.
Has the 2012 Honda Civic had a fuel pump or fuel system recall?
Yes. NHTSA lists 1 fuel-system recall for the 2012 Honda Civic: 11V288000 (delivery · hoses, lines/piping, and fittings). Check your VIN at nhtsa.gov/recalls to see if your car is affected.
Sources
Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. Updated October 2026.
MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.