The 2020 Kia Stinger AWD with the 3.3L V6 achieves 20 MPG combined fuel economy. It's not a fuel sipper, but it's important to understand why someone buys this particular Stinger. It's not the choice for hypermilers; it's for the driving enthusiast who needs all-weather capability and appreciates the responsive power of a twin-turbocharged V6 in a sleek, hatchback-sedan package.

City and highway performance

The EPA estimates the 2020 Kia Stinger AWD 3.3L at 17 MPG in the city and 25 MPG on the highway. The city figure reflects the stop-and-go nature of urban driving, where the Stinger's weight and the engine's power demands become more apparent.

The highway number is more respectable, but still reflective of the fact that this engine is optimized for performance, not outright fuel conservation. Expect the MPG to drop significantly when frequently accelerating to pass or sustain higher speeds, especially in colder weather.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Kia Stinger AWD 3.3L at $2,900. 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.

It also assumes a national average fuel price. Of course, the actual amount you spend on fuel will vary depending on your driving habits, local fuel prices, and how often you use the Stinger's performance capabilities. If you have a heavier foot or live where premium gasoline is expensive, expect to spend more. This figure should serve as a baseline for understanding the potential fuel expenses of owning this particular Stinger model, and you can check all Kia fuel economy data to compare with other models from the brand.

Real-world expectations

While the EPA estimates provide a benchmark, real-world fuel economy often differs. Many Stinger owners report figures close to the EPA numbers, but aggressive driving will bring the MPG down. The Stinger's driving mode selector can influence economy; selecting "Eco" will dull throttle response and encourage earlier upshifts.

However, the temptation to use the "Sport" mode and enjoy the car's performance is ever-present, and frequent use of this mode will noticeably impact fuel consumption. Keep in mind that temperature, tire pressure, and even the type of gasoline used can also affect your MPG. Find STINGER MPG across all years to see how this model year stacks up to its siblings.

How it compares

The Stinger's fuel economy lands within the spectrum of similarly powerful and equipped vehicles. Consider the Acura TLX SH-AWD with the 3.5L V6, which achieves around 20 MPG combined, similar to the Stinger.

The BMW 340i xDrive, while slightly more fuel-efficient at around 25 MPG combined, commands a higher price point. The Nissan Maxima, with its 3.5L V6, delivers around 24 MPG combined, but lacks the Stinger's all-wheel-drive option and hatchback practicality. These comparisons matter because the Stinger buyer is often cross-shopping these types of vehicles, weighing performance, features, including AWD, and price against fuel economy.

Tips to maximize efficiency

Take advantage of the Stinger’s drive mode selector. While “Sport” mode is enticing, using “Eco” or “Comfort” mode during regular commuting can noticeably improve fuel economy by adjusting throttle response and shift patterns. Even a slight change in driving style can add up over time.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and reducing fuel efficiency. Check your tire pressure regularly and inflate them to the recommended pressure listed on the driver's side door jamb.

Minimize idling. The Stinger's engine consumes fuel even when stationary. Avoid prolonged idling, particularly during warm-up. Modern engines warm up most efficiently while driving. If you know you’ll be stopped for more than a minute, consider turning off the engine.

Gentle acceleration and braking go a long way. The Stinger’s turbochargers provide boost, but that comes at a price. Avoiding sudden bursts of acceleration and anticipating traffic conditions to reduce hard braking can contribute to better fuel consumption.

Reduce unnecessary weight. The Stinger isn't exactly a lightweight vehicle, so avoid carrying unnecessary items in the trunk or back seats. Every extra pound contributes to increased fuel consumption, so clean out the clutter to lighten the load.