20 MPG combined isn’t going to win the 2020 Genesis G70 AWD 3.3L any fuel efficiency awards, a figure many performance sedan buyers will simply accept as the cost of driving a performance vehicle. This isn’t a Prius competitor, it’s a stylish, athletic, and surprisingly luxurious compact sedan that prioritizes driving pleasure and all-weather confidence over low fuel consumption. The buyers who choose this G70 aren’t hypermilers, they appreciate a potent twin-turbo V6, refined handling, and the security of all-wheel drive for challenging conditions. They’re likely willing to trade a few MPGs for the performance and surefootedness this configuration offers.

City and highway performance

The EPA estimates the 2020 Genesis G70 AWD with the 3.3L twin-turbo V6 will achieve 17 MPG in the city and 25 MPG on the highway. Both figures reflect the engine’s power output and the added weight and friction of the all-wheel-drive system. The city MPG is likely the more relevant number for many G70 owners, as the car feels particularly well-suited to urban environments, with its responsive engine and relatively compact dimensions for navigating crowded streets. Highway MPG, while decent, doesn’t set any records, and prolonged high-speed cruising will likely see figures closer to the lower end of that 25 MPG estimate, especially when using the available power for passing.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2020 Genesis G70 AWD 3.3L is $2,900. This figure is based on driving 15,000 miles per year and using national average fuel prices. Of course, your actual fuel costs will vary depending on your driving habits, the type of driving you do, and the price of gasoline in your area, but the $2,900 figure provides a reasonable benchmark for prospective owners to consider when calculating the total cost of ownership.

Real-world expectations

While the EPA estimates provide a standardized baseline, real-world fuel economy can often differ, sometimes significantly. G70 drivers who frequently exploit the engine’s performance can expect to see MPG figures dip below the EPA estimates, especially in city driving. Conversely, those who prioritize smooth acceleration and consistent highway speeds might achieve slightly better results. Road conditions, weather, and even tire pressure can all influence fuel consumption. Monitoring your own MPG over time, using the trip computer or a fuel tracking app, will give you a more accurate understanding of what you can expect from daily use.

How it compares

The G70’s fuel economy is roughly in the middle of its competitive set, leaning towards the less efficient end, particularly among all-wheel-drive variants. For example, the BMW 330i xDrive, with its turbocharged 2.0-liter four-cylinder, achieves a combined EPA rating of 28 MPG. The Audi A4 quattro manages 27 MPG combined. However, stepping up to the BMW M340i xDrive, with its more powerful six-cylinder engine, drops the combined MPG to 25, still higher than the G70. The Mercedes-Benz C300 4MATIC achieves 26 MPG combined. These differences matter to buyers who are cross-shopping the G70 with its German rivals, even if they’re willing to accept a small MPG penalty for the styling, value, and punchy engine offered by the Genesis.

For those considering a more fuel-efficient option within the Genesis lineup, exploring all Genesis fuel economy data is worthwhile. Alternatively, researching G70 MPG across all years will reveal if other model years offer improved efficiency.

Tips to maximize efficiency

Take advantage of the G70’s various driving modes. The “Eco” mode, while potentially dulling throttle response, can improve fuel economy in stop-and-go traffic or during steady-state highway cruising. Experiment with it to see if the trade-off in performance is acceptable for your driving style and conditions.

Regular maintenance is critical. Ensure your G70’s tires are properly inflated, as underinflated tires increase rolling resistance and significantly impact fuel economy. Routine oil changes and air filter replacements also contribute to optimal engine efficiency.

Practice smooth and progressive acceleration. The G70’s twin-turbo V6 is responsive, but flooring the accelerator at every opportunity will drastically reduce your MPG. Anticipate traffic flow and accelerate smoothly to maintain momentum without wasting fuel.

Minimize idling. Modern engines are designed to be restarted efficiently, so avoid unnecessary idling, especially for extended periods. If you’re stopped for more than a minute, it’s generally more fuel-efficient to turn off the engine.

Reduce weight and aerodynamic drag. Avoid carrying unnecessary cargo in the trunk or on the roof, as added weight and increased wind resistance negatively affect fuel economy. Remove roof racks or cargo boxes when not in use to minimize aerodynamic drag, especially at higher speeds.