How many gallons does an Acura TL hold?
The Acura TL typically carries about 18.5 gallons of gasoline in a full tank, with only minor variation by model year and trim. In practical terms, you can expect roughly 70 liters of fuel in most US-market TL models.
The TL has been offered in three generations since its debut in 1999, and while the fuel tank size is largely consistent, precise figures can vary slightly depending on year, trim, and optional equipment. This article summarizes the commonly cited capacities to help owners and prospective buyers estimate refueling needs.
Fuel tank capacity by generation
Below are typical capacity figures reported for each generation of the Acura TL. While values are very close, slight differences can occur due to manufacturing tolerances and market variations.
- First generation (1999–2003): approximately 18.5 gallons
- Second generation (2004–2008): approximately 18.5–19.0 gallons
- Third generation (2009–2014): approximately 18.5 gallons
These figures provide a practical baseline for planning range and refueling stops. For the exact specification on your particular vehicle, consult the owner's manual or the VIN-specific brochure for your model year and trim.
Notes on variation
Actual capacity can vary slightly due to factors such as spare tire availability, factory options, or regional specifications. The difference is typically small enough that the 18.5–19.0 gallon range covers most US-market TL models.
Practical implications for drivers
With an approximate 18.5-gallon tank, a TL often delivers a solid balance between driving range and performance. Real-world range depends on driving habits, engine type (V6 was standard across generations), fuel economy, and road conditions. Planning fuel stops around the 1/4 to 1/2 tank mark is a reasonable rule of thumb for most drivers.
Summary
The Acura TL generally holds about 18.5 gallons of fuel, with small variances by generation and trim. This capacity has remained fairly consistent across its three generations, making refueling planning straightforward for owners and buyers.
