How many gallons does it take to fill up an Acura TLX?
Official capacity ranges and what they mean
The TLX’s maximum fuel-holding capacity is published by Acura and can vary by year and trim. In practice, most examples fall near the mid-teens, with small variations that reflect design and measurement conventions.
- Commonly cited capacity: 15.3 gallons (58 liters).
- Some later or alternate trims may list a slightly larger capacity, around 15.8–16.0 gallons (60–61 liters).
Before listing typical figures, note that exact capacity is best confirmed from the owner's manual or Acura’s official specifications for your model year.
In short, you should expect a TLX to fill to roughly 15.3 gallons, with minor year-to-year differences that generally keep the total within a small range.
How it translates to real-world use
Fuel economy, driving style, and road conditions influence how far you can go between fills, even when you know the tank size. The gauge and the onboard computer can also show different apparent “full” levels as the tank nears capacity, so it’s wise to rely on the published specification for planning long trips.
Summary
Across most Acura TLX models, the fuel tank capacity is around 15.3 gallons, with a narrow variation depending on year and trim. For precise figures, consult your vehicle’s owner's manual or Acura’s official spec sheet for your exact model year.
