Genesis · 2021
G70 AWD 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
All-Wheel Drive
City
20
MPG
Combined
23
MPG
Highway
27
MPG
Annual Fuel Cost
$2,500
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$350
more per year
Class Comparison — Compact Cars
Bottom 21%
Better than 21 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 23 MPG
This vehicle
23 MPG
Class average
33 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
386 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassCompact Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID42493

23 MPG combined isn’t going to win any fuel efficiency awards, but it’s a perfectly acceptable figure for the 2021 Genesis G70 AWD 2.0L 4-cyl. This isn’t a hybrid, diesel, or electric car. It’s a stylish, sporty, and well-appointed compact luxury sedan designed for drivers who prioritize handling, responsive acceleration, and a premium driving experience over saving money at the pump. This G70 delivers on those promises, and its fuel economy is a compromise most owners are willing to make.

City and highway performance

The EPA estimates the 23 MPG combined rating as 20 MPG in the city and 27 MPG on the highway. The lower city figure reflects the stop-and-go nature of urban driving, where the G70’s engine spends more time idling and accelerating from a standstill. The 2.0L turbocharged four-cylinder, while potent, isn’t designed for maximizing efficiency in these conditions. On the open road, the G70’s eight-speed automatic transmission and its aerodynamic design allow it to cruise more efficiently, hence the higher highway MPG. Drivers who spend a significant portion of their time on the highway will likely see fuel economy closer to the EPA’s estimate, while those primarily navigating city streets should expect slightly lower numbers. Aggressive driving, which the G70 definitely encourages, will impact fuel consumption.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2021 Genesis G70 AWD 2.0L 4-cyl is $2,500. This figure is based on driving 15,000 miles per year and using national average fuel prices. The actual cost will vary depending on individual driving habits, local fuel prices, and the type of fuel used. Premium fuel is recommended for optimal performance, which can further increase the annual expense. It’s a realistic estimate for the average G70 driver and provides a benchmark against which to compare the fuel costs of other vehicles.

Real-world expectations

While the EPA estimates provide a standardized point of reference, real-world fuel economy often differs. The G70’s turbocharged engine rewards enthusiastic driving, but this hurts fuel efficiency. Drivers who frequently engage Sport mode or enjoy quick acceleration should anticipate fuel economy below the EPA’s combined estimate. Conversely, those who prioritize smooth and consistent driving habits may achieve figures closer to, or even slightly exceeding, the EPA’s highway rating. Terrain, weather conditions, and tire pressure also play a role in determining actual fuel consumption. Checking the G70 MPG across all years can provide more insight into how other drivers have fared.

How it compares

The G70’s fuel economy positions it competitively within the compact luxury sedan segment, but there are more efficient options. For instance, the BMW 330i, a direct competitor to the G70, achieves an EPA-estimated 28 MPG combined in RWD form. Adding xDrive all-wheel drive to the BMW 330i drops the combined rating to 26 MPG. The Acura TLX with its standard 2.0L turbocharged engine manages 25 MPG combined. The Audi A4 Quattro gets 27 MPG combined. These differences can add up over time. Someone considering the G70 accepts slightly less efficiency in exchange for its distinctive styling, value, and engaging driving dynamics. You can explore all Genesis fuel economy data to see how the G70 compares within the brand.

Tips to maximize efficiency

The most direct way to improve fuel economy in your G70 is to adopt a smoother, more consistent driving style. Avoid aggressive acceleration and braking, and maintain a steady speed whenever possible. Gentle inputs on the throttle and brakes will minimize fuel consumption.

Regular maintenance is critical for optimal fuel economy. Ensure that your G70’s tires are properly inflated, as underinflated tires increase rolling resistance and reduce MPG. Keeping up with scheduled oil changes and air filter replacements will help the engine run efficiently.

Minimize unnecessary weight in the vehicle. Carrying heavy items in the trunk or back seat adds to the vehicle’s overall weight, requiring more fuel to accelerate and maintain speed. Remove any items that are not essential for daily driving.

Be mindful of your driving environment. Plan routes to avoid congested areas and stop-and-go traffic, which significantly reduces fuel economy. Use cruise control on the highway to maintain a consistent speed and improve MPG.

Limit the use of accessories that consume extra power. Air conditioning, especially at high settings, puts a strain on the engine and reduces fuel economy. Use air conditioning when needed and consider opening windows when weather permits.