Chevrolet · 2019
Impala 3.6L 6-cyl
✓ EPA Verified
Regular Gasoline
Large Cars
Front-Wheel Drive
City
19
MPG
Combined
22
MPG
Highway
28
MPG
Annual Fuel Cost
$2,000
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$150
saved per year
Class Comparison — Large Cars
Bottom 45%
Better than 45 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 22 MPG
This vehicle
22 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
406 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine3.6L 6-cyl
TransmissionAutomatic (S6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI
Start-StopNo
EPA Vehicle ID40197

The 2019 Chevrolet Impala with its 3.6L V6 gets 22 MPG combined, which isn’t going to win any fuel-sipping awards, but this car isn’t trying to. This is a comfortable, spacious, traditionally styled large sedan, a disappearing breed, aimed at buyers who prioritize a smooth ride and generous interior over hybrid technology and razor-sharp handling. For that specific buyer, the fuel economy is simply a cost.

City and highway performance

The EPA estimates 19 MPG in the city and 28 MPG on the highway for the 2019 Impala 3.6L. The city figure reflects the stop-and-go driving conditions that naturally penalize larger displacement engines. The six-speed automatic transmission works to keep the Impala in the most efficient gear possible, but you’re moving nearly 3,700 pounds of car down the road.

On the highway, the Impala fares considerably better. The V6 settles into a relaxed cruise, and the aerodynamics, while not class-leading, contribute to a respectable MPG figure that some owners may even exceed on long road trips.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2019 Chevrolet Impala 3.6L at $2,000. This figure is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway. The calculation also uses the national average fuel price. Your actual fuel costs will vary based on your driving habits, the type of driving you do, and your local fuel prices.

However, the $2,000 figure provides a standardized benchmark for comparing the Impala’s fuel costs to other vehicles, and it’s important to keep in mind when browsing all Chevrolet fuel economy data.

Real-world expectations

While the EPA estimates are a good starting point, real-world fuel economy often differs. Impala owners report figures close to the EPA estimates, but variations are common. Aggressive driving, frequent short trips, and prolonged idling will all negatively impact fuel economy. On the other hand, smooth acceleration, consistent highway speeds, and diligent maintenance can help you achieve or even surpass the EPA’s numbers. Several factors affect fuel economy, and that’s something to keep in mind when considering the IMPALA MPG across all years.

How it compares

The 2019 Impala 3.6L’s fuel economy is middle-of-the-road when compared to its rivals. The Toyota Avalon, for example, achieves a combined 26 MPG from its similarly sized V6. The Nissan Maxima, with its 3.5L V6, also nets 24 MPG combined. These incremental differences matter less to the Impala buyer, who likely prioritizes interior space and a traditional sedan experience over outright efficiency, and they’re also not shopping cross-brand given that the Impala isn’t offering the same amenities as its competitors.

Tips to maximize efficiency

Avoid aggressive acceleration.

The Impala’s V6 has ample power, but stomping on the gas pedal will quickly diminish your fuel economy. Gentle acceleration and anticipating traffic flow will help keep the engine operating in its most efficient range.

Maintain proper tire pressure.

Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the pressure specified on the door jamb sticker.

Minimize idling.

Idling burns fuel without covering any distance. If you anticipate being stopped for more than a minute or two, turn off the engine. The Impala’s starter is reliable enough to handle frequent restarts without issue.

Use cruise control on the highway.

Cruise control helps maintain a consistent speed, which reduces fluctuations in fuel consumption. This is especially helpful on long highway drives where speed limits and traffic conditions allow for steady cruising.

Keep your vehicle properly maintained.

Regular oil changes, air filter replacements, and spark plug maintenance ensure that the engine is running at peak efficiency. Neglecting maintenance can lead to decreased fuel economy and potential engine problems.