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2005 Volvo S80 Gas Tank Size & Fuel Capacity

Sedan 4 trims listed 1 fuel-system recall ← 2004 2006 →

Fuel tank capacity

18.0–21.1gal · 68–80 L

The 2005 Volvo S80 has a fuel tank capacity of 18.0 to 21.1 gallons (68–80 liters), depending on the trim. The most common size is 21.1 gallons, used on 2 trims.

A full tank is good for roughly 432–506 highway miles or 306–338 miles around town, going by the EPA ratings.

21.1 gal · Bigger than 61% of 2005 models we list.

Highway range
432–506 mi
City range
306–338 mi
Fuel
Premium unleaded (required)
EPA combined
19–22 MPG
EPA size class
Midsize Cars

2005 Volvo S80 fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive
Engine

All 4 trims

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
2.5T AWD 4dr Sedan 2.5L 5cyl Turbo 5A · AWD MPG 17 / 24Range 306 / 432 mi 2.5L 5cyl Turbo 5A AWD 18.0 gal68 L 17 / 24 306 / 432 mi
2.5T Fwd 4dr Sedan 2.5L 5cyl Turbo 5A · FWD MPG 18 / 27Range 324 / 486 mi 2.5L 5cyl Turbo 5A FWD 18.0 gal68 L 18 / 27 324 / 486 mi
T6 Fwd 4dr Sedan 2.9L 6cyl Turbo 4A · FWD MPG 16 / 24Range 338 / 506 mi 2.9L 6cyl Turbo 4A FWD 21.1 gal80 L 16 / 24 338 / 506 mi
T6 Premier Fwd 4dr Sedan 2.9L 6cyl Turbo 4A · FWD MPG 16 / 24Range 338 / 506 mi 2.9L 6cyl Turbo 4A FWD 21.1 gal80 L 16 / 24 338 / 506 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 2005 Volvo S80 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 19 MPG, a full 21.1-gallon tank covers about 401 miles.

GaugeGallonsHighway milesCity miles
Full21.1506338
3/415.8380253
1/210.6253169
1/45.312784
1/82.66342

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 37 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
19–22 MPG
Tailpipe CO2
404–468 g/mi
Source
EPA ratings

What it costs to fill up a 2005 Volvo S80

$111.41 to fill the 21.1-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
18.0 galPremium$5.28$95.04$71.28
21.1 galPremium$5.28$111.41$83.56

By region, 21.1-gallon tank

RegionPremium / galFill from empty
East Coast$4.93$104.02
Midwest$5.37$113.31
Gulf CoastLowest$4.57$96.43
Rocky Mountain$5.12$108.03
West Coast$6.08$128.29
CaliforniaHighest$6.36$134.20

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

  • 18.0-gallon tank$95.04
  • 21.1-gallon tank$111.41
  • A year of driving (15,000 mi)$4,168

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

S80 tank size in other years

The tank changed for 2005: 18.0–21.1 gal, down from 21.1 gal on the 2004 S80.

Model yearTankLongest highway range
2010 S80 18.5 gal 500 mi
2009 S80 18.5 gal 463 mi
2008 S80 18.5 gal 444 mi
2007 S80 18.5 gal 463 mi
2006 S80 18.0 gal 486 mi
2005 S80 18.0–21.1 gal 506 mi
2004 S80 21.1 gal 549 mi
2003 S80 21.1 gal 528 mi
2002 S80 21.1 gal 485 mi
2001 S80 21.1 gal 528 mi
2000 S80 21.1 gal 506 mi
Volvo S80 fuel tank by model yearSmallest tank Larger tank options
199920002001200220032004200520062007200820092010201120122013201420152016
← 2004 Volvo S80 Every S80 year 2006 Volvo S80 →

2005 Volvo S80 vs similar 2005 sedans

The S80 has the largest tank of the seven 2005 sedans compared here, 21.1 gallons against 21.1 for the Mercedes-Benz E-Class.

2005 modelTankLongest highway range
Volvo S80 18.0–21.1 gal 506 mi
Mercedes-Benz E-Class 21.1 gal 696 mi
Lexus GS 300 19.8 gal 455 mi
BMW 5 Series 18.5 gal 500 mi
Lincoln LS 18.0 gal 432 mi
Cadillac CTS 17.0 gal 425 mi
Acura TL 17.0 gal 442 mi

Other 2005 sedans of a similar size, one model per brand.

2005 Volvo S80 fuel system recalls

NHTSA lists 1 fuel-system recall for the 2005 Volvo S80, out of 5 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.

Delivery · Fuel pumpDec 18, 2009 · NHTSA 09V483000 · Volvo Cars Of N.A. Llc. · 158,733 vehicles

Volvo is recalling certain model year 2001-2005 s80, model year 2001-2004 v70, s60, xc70 and model year 2003-2005 xc90 vehicles sold in or registered in the states of Alabama, Arizona, Arkansas, California, Florida, Georgia, Hawaii, Kentucky, Louisiana, Mississippi, Nevada, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Utah, Virginia and the u.s. Territories. When exposed to certain environmental conditions (hot climate and temperature cycling) over time and in combination with varying fuel quality, the fuel pump can develop cracks in the fuel pump flange.

Risk and remedy

Risk: If the condition occurs vehicle owners may notice fuel smell and/or fuel leak which, in the presence of an ignition source, could result in a fire.

Remedy: Dealers will inspect the fuel pump installed in the vehicle, and if necessary replace the fuel pump with a part of a modified design. This service will be performed free of charge. The safety recall began on january 15, 2010. Owners may contact volvo at 1-800-458-1552.

All Volvo fuel recalls Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2005 Volvo S80?

The 2005 Volvo S80 holds between 18.0 and 21.1 gallons, depending on the trim. 21.1 gallons is the usual size; the smaller 18.0-gallon tank is on the 2.5T AWD 4dr Sedan.

How many gallons and liters does the 2005 Volvo S80 gas tank hold?

The 2005 Volvo S80 tank holds 68–80 liters, or 18.0–21.1 gallons in US gallons.

Which 2005 Volvo S80 has the biggest gas tank?

The 21.1-gallon tank is on the T6 Fwd 4dr Sedan, T6 Premier Fwd 4dr Sedan. The smallest tank, 18.0 gallons, is on the 2.5T AWD 4dr Sedan.

Does AWD change the 2005 Volvo S80 gas tank?

Yes. FWD: 18.0–21.1 gal; AWD: 18.0 gal.

How far can a 2005 Volvo S80 go on a full tank?

About 432–506 miles on the highway and 306–338 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 2005 Volvo S80 go on a quarter tank?

About 127 highway miles or 84 in town from the 21.1-gallon tank, which has roughly 5.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

What gas does the 2005 Volvo S80 take?

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

How much does it cost to fill up a 2005 Volvo S80?

At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 21.1-gallon tank from empty costs $111.41. It ranges from $96.43 in the Gulf Coast to $134.20 in California.

How much does a full tank of gas weigh in a 2005 Volvo S80?

About 131 pounds for the 21.1-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2005 Volvo S80 have a bigger gas tank than the Lexus GS 300?

Yes. The 2005 Volvo S80 holds up to 21.1 gallons; the 2005 Lexus GS 300 holds up to 19.8.

Has the 2005 Volvo S80 had a fuel pump or fuel system recall?

Yes. NHTSA lists 1 fuel-system recall for the 2005 Volvo S80: 09V483000 (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 (Volvo 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 2005 Volvo models

S4015.1–15.9 gallons S6018.0–18.5 gallons V5015.1–15.9 gallons V7018.0–18.5 gallons XC7018.0 gallons XC9018.0–19.0 gallons