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 2025 Bentley Continental 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 21.0-gallon tank covers about 399 miles.
Gauge
Gallons
Highway miles
City miles
Full
21.0
462
357
3/4
15.8
347
268
1/2
10.5
231
179
1/4
5.3
116
89
1/8
2.6
58
45
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 38 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.
NHTSA lists 1 fuel-system recall for the 2025 Bentley Continental, out of 1 recall in total. A recall applies only to the vehicles named in it, so check your VIN.
Bentley Motors, Inc. (Bentley) is recalling certain 2025-2026 Continental GTC, Continental GT, and 2025 Flying Spur vehicles. The bolted joint connection securing the high-pressure fuel pump to the V8 Evo engine may be improperly tightened and cause 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 the screw connections and replace the high pressure fuel pump as necessary, free of charge. Owner notification letters were mailed October 14, 2025. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE25/41. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 27, 2025.
What is the fuel tank capacity of the 2025 Bentley Continental?
The 2025 Bentley Continental holds 21.0 gallons (79 liters) on every trim we list.
How many gallons and liters does the 2025 Bentley Continental gas tank hold?
The 2025 Bentley Continental tank holds 79 liters, or 21.0 gallons in US gallons.
How far can a 2025 Bentley Continental go on a full tank?
About 462 miles on the highway and 357 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 2025 Bentley Continental go on a quarter tank?
About 116 highway miles or 89 in town from the 21.0-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 2025 Bentley Continental take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2025 Bentley Continental?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 21.0-gallon tank from empty costs $110.88. It ranges from $95.97 in the Gulf Coast to $133.56 in California.
How much does a full tank of gas weigh in a 2025 Bentley Continental?
About 130 pounds for the 21.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Has the 2025 Bentley Continental had a fuel pump or fuel system recall?
Yes. NHTSA lists 1 fuel-system recall for the 2025 Bentley Continental: 25V648000 (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.