The 2025 Acura TLX AWD A-Spec gets 24 MPG combined. This is the trade-off for a sedan that focuses on engaging handling, distinctive design, and a premium brand, even if fuel efficiency isn’t the highest. People who buy a TLX A-Spec aren’t looking for Prius-like economy; they want a car that’s sharper, more expressive, and more rewarding to drive.

City and highway performance

The EPA estimates the TLX A-Spec at 21 MPG in the city and 29 MPG on the highway. These figures are due to the car’s turbocharged 2.0-liter engine and ten-speed automatic transmission. The city MPG shows that the engine uses more fuel in stop-and-go conditions, which is typical of turbocharged engines needing to deliver power at low speeds. The highway MPG is better, suggesting the TLX A-Spec can get respectable fuel economy at consistent speeds, helped by the transmission selecting the most efficient gear.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 Acura TLX AWD A-Spec at $2,400. This is based on driving 15,000 miles per year and using national average fuel prices. Your actual costs will depend on your driving style and local fuel prices, but this provides a standard way to compare the TLX A-Spec’s fuel costs with those of other vehicles. Premium fuel is recommended for best performance, which will increase your fuel costs. You can view TLX MPG across all years to see how this model compares.

Real-world expectations

EPA estimates provide a standard comparison, but real-world fuel economy can vary. Driving style, traffic, and climate control use all affect fuel consumption. Aggressive acceleration, frequent braking, and idling will increase fuel use, while smooth, steady driving can get you closer to the EPA estimates. Cold weather, especially on short trips, can also reduce fuel economy. Properly inflated tires are also important for efficient performance.

How it compares

Among sporty all-wheel-drive sedans, the TLX A-Spec’s fuel economy is about average. An Audi A4 45 TFSI quattro typically gets around 27 MPG combined, a slight advantage in fuel efficiency. A BMW 330i xDrive might only achieve 28 MPG on the highway, similar to the TLX. While these differences aren’t huge, they add up. A Lexus IS 350 AWD gets around 22 MPG combined, making the TLX more fuel-efficient. These comparisons are important because buyers in this segment often balance performance and luxury with the practical issue of fuel costs. They want an exciting car that isn’t too expensive to run.

Buyers may also compare the TLX against other Acuras. See all Acura fuel economy data to find options that may better fit your needs.

Tips to maximize efficiency

Use the TLX’s drive mode selector. “Econ” mode prioritizes fuel efficiency by changing the throttle response and transmission shift points for gentler acceleration and less fuel consumption. It might reduce the A-Spec’s sporty feel, but it’s helpful for commutes or long highway trips when performance isn’t key.

Consistent, smooth driving is important for good fuel economy. Avoid hard acceleration and braking when possible. Anticipate traffic, maintain a steady speed, and use cruise control on the highway to limit speed changes. This saves fuel and improves the driving experience.

Proper maintenance is essential for maintaining fuel efficiency. Keep the engine properly tuned and perform all scheduled maintenance on time. Replacing air filters, spark plugs, and other parts as recommended can prevent performance issues and help the engine run efficiently.

Pay attention to tire pressure. Underinflated tires increase rolling resistance, making the engine work harder and use more fuel. Check your tire pressure regularly and inflate tires to the recommended level, usually found on a sticker inside the driver’s doorjamb. Consider using low-rolling-resistance tires when you need replacements.