The 2019 Acura TLX AWD with the 3.5L V6 gets 23 MPG combined. This number might not be the best on the market, but it’s a calculated decision for buyers wanting a mix of sportiness, luxury, and all-weather capability without spending too much. The TLX V6 AWD is designed for drivers who appreciate a smooth, strong engine and secure handling more than ultimate fuel efficiency.

City and highway performance

The EPA estimates for the 2019 TLX V6 AWD are 20 MPG in the city and 29 MPG on the highway. The city figure reflects how stop-and-go traffic affects the V6’s larger engine. The nine-speed automatic transmission tries to keep the engine working efficiently, but fuel consumption still suffers. The highway number is better. At cruising speeds, the TLX is more relaxed, and the engine’s smoothness along with the transmission’s tall gearing help provide decent fuel economy. Drivers who spend a lot of time on the open road will likely find the TLX’s highway performance more appealing than its city performance.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Acura TLX AWD 3.5L V6 at $2,500. This is based on driving 15,000 miles per year and using national average fuel prices. Actual fuel costs will change depending on driving habits, local fuel prices, and the type of driving (city vs. highway). However, the $2,500 figure gives a standard comparison point. Buyers should consider this cost, particularly if they mostly drive in cities.

Real-world expectations

While the EPA provides an estimate, real-world fuel economy can be different. If you mainly drive on the highway, expect to see numbers close to the EPA estimates. However, stop-and-go traffic, aggressive driving, or frequent short trips will likely lead to MPG figures closer to the lower end, possibly below 20 MPG. Some owners report averaging around 22 MPG in mixed driving, suggesting the 23 MPG combined rating is possible with careful driving. Colder weather can also reduce fuel economy by a mile or two per gallon.

How it compares

In the compact luxury sedan class, the TLX’s fuel economy is average when equipped with the 3.5L V6 and AWD. The Lexus IS 350 AWD, for example, is rated at 22 MPG combined, nearly the same as the TLX. The BMW 340i xDrive, with its turbocharged inline-six, gets a slightly better 25 MPG combined, while offering greater performance. The all-wheel-drive Infiniti Q50 with the 3.0t engine gets around 22 MPG combined. This shows that TLX buyers often value other things besides fuel economy, such as Acura’s reputation for reliability, the TLX’s comfortable ride, or its lower price compared to some European competitors. All Acura fuel economy data is available to view online.

Tips to maximize efficiency

Watch traffic and avoid hard acceleration and braking. The TLX’s V6 responds quickly, but aggressive driving hurts fuel consumption. Smooth, gradual acceleration and consistent speeds are key to better MPG. The TLX has steering wheel mounted paddle shifters, which you can use to keep the car in the right gear for current conditions. For example, shifting up when going downhill can help reduce fuel consumption.

Keep tires properly inflated. Underinflated tires increase rolling resistance, making the engine work harder and burn more fuel. Check tire pressure regularly, using the PSI listed on the driver’s side doorjamb. A tire pressure gauge can save money and extend tire life.

Remove extra weight. Take any unnecessary items out of the trunk or back seats. Extra weight strains the engine, reducing fuel efficiency. Carrying things you don’t need is like carrying extra baggage.

Try using “Econ” mode. The TLX offers an “Econ” mode that adjusts throttle response and transmission shift points to improve fuel efficiency. It might slightly reduce performance, but it can noticeably improve fuel consumption, especially in city driving. Experiment with this mode to see if it fits your driving style.

Regular maintenance is important. A well-maintained engine runs more efficiently. Follow the TLX’s maintenance schedule, including regular oil changes, air filter replacements, and spark plug replacements. Ignoring maintenance can reduce performance and fuel economy. Research the TLX MPG across all years.