The 2026 Porsche Panamera has a fuel tank capacity of 21.1 to 23.7 gallons (80–90 liters), depending on the trim. The most common size is 21.1 gallons, used on 4 trims.
A full tank is good for roughly 485–593 highway miles or 379–443 miles around town, going by the EPA ratings.
020 gal40 gal
23.7 gal · Bigger than 84% of 2026 models we list.
GTS 4dr Sedan AWD4.0L 8cyl Turbo 8AM · AWDMPG 16 / 24Range 379 / 569 mi
4.0L 8cyl Turbo 8AM
AWD
23.7 gal90 L
16 / 24
379 / 569 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.Trims marked "Not rated" have no published EPA rating.
How far a 2026 Porsche Panamera 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 21 MPG, a full 23.7-gallon tank covers about 498 miles.
Gauge
Gallons
Highway miles
City miles
Full
23.7
593
427
3/4
17.8
444
320
1/2
11.9
296
213
1/4
5.9
148
107
1/8
3.0
74
53
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 714 gallons, roughly 30 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.
Picked by body style and size: other 2026 sedans within about 5% of the Panamera's length and 15% of its curb weight, one model per brand.
2026 Porsche Panamera fuel system recalls
NHTSA lists 1 fuel-system recall for the 2026 Porsche Panamera, out of 2 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.
Delivery · Fuel pumpSep 23, 2025 · NHTSA 25V634000 · Porsche Cars North America, Inc. · 177 vehicles
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2026 Panamera, Cayenne, and 2025 Panamera E-Hybrid vehicles. The fasteners securing the high pressure fuel pump may not be tightened properly, resulting 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 inspect and tighten the screw connections and replace the high pressure fuel pump and fuel lines as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA9. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 10, 2025.
What is the fuel tank capacity of the 2026 Porsche Panamera?
The 2026 Porsche Panamera holds between 21.1 and 23.7 gallons, depending on the trim. 21.1 gallons is the usual size; the 23.7-gallon tank comes on the 4 4dr Sedan AWD (2.9L 6cyl Turbo 8AM).
How many gallons and liters does the 2026 Porsche Panamera gas tank hold?
The 2026 Porsche Panamera tank holds 80–90 liters, or 21.1–23.7 gallons in US gallons.
Which 2026 Porsche Panamera has the biggest gas tank?
The 23.7-gallon tank is on the 4 4dr Sedan AWD, 4dr Sedan, GTS 4dr Sedan AWD. The smallest tank, 21.1 gallons, is on the 4 E-Hybrid 4dr Sedan AWD.
Does the 2026 Porsche Panamera tank change with the powertrain?
Yes. Plug-in hybrid: 21.1 gal; Gas: 23.7 gal.
Does AWD change the 2026 Porsche Panamera gas tank?
Yes. AWD: 21.1–23.7 gal; RWD: 23.7 gal.
How far can a 2026 Porsche Panamera go on a full tank?
About 485–593 miles on the highway and 379–443 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 2026 Porsche Panamera go on a quarter tank?
About 148 highway miles or 107 in town from the 23.7-gallon tank, which has roughly 5.9 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2026 Porsche Panamera take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2026 Porsche Panamera?
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 2026 Porsche Panamera?
About 147 pounds for the 23.7-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2026 Porsche Panamera have a bigger gas tank than the Audi RS 7?
Yes. The 2026 Porsche Panamera holds up to 23.7 gallons; the 2026 Audi RS 7 holds up to 19.3.
Has the 2026 Porsche Panamera had a fuel pump or fuel system recall?
Yes. NHTSA lists 1 fuel-system recall for the 2026 Porsche Panamera: 25V634000 (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, cross-checked against a second spec database. Updated October 2026.
MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.