Hyundai · 2021
Santa Fe FWD 2.5L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Sport Utility Vehicle 2WD
Front-Wheel Drive
City
22
MPG
Combined
25
MPG
Highway
28
MPG
Annual Fuel Cost
$1,750
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$400
saved per year
Class Comparison — Small Sport Utility Vehicle 2WD
Bottom 36%
Better than 36 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 25 MPG
This vehicle
25 MPG
Class average
37 MPG
Class lowest
18 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
365 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.5L 4-cyl
TransmissionAutomatic (AM-S8)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Sport Utility Vehicle 2WD
Engine DescSIDI & PFI
Start-StopYes
EPA Vehicle ID43421

25 MPG combined is a reasonable showing for the 2021 Hyundai Santa Fe FWD with the 2.5L four-cylinder. It’s not going to win any hypermiling competitions, but it represents a sensible compromise between space, utility, and fuel costs for families who prioritize value and reliability over outright efficiency. This Santa Fe configuration caters to buyers needing a comfortable and well-equipped crossover without the added expense or complexity of all-wheel drive or a hybrid powertrain.

City and highway performance

The EPA estimates offer a split of 22 MPG in city driving and 28 MPG on the highway. The city figure reflects the stop-and-go conditions that inherently impact fuel consumption. The Santa Fe’s eight-speed automatic transmission does its best to keep the engine in its most efficient operating range, but repeated accelerations will inevitably decrease mileage. On the highway, the Santa Fe settles into a more relaxed rhythm, where the taller gears and relatively relaxed engine speed allow it to approach that 28 MPG rating, especially on flatter terrain and at consistent speeds.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Hyundai Santa Fe FWD 2.5L at $1,750. This figure is based on driving 15,000 miles per year, using a national average fuel price. Your actual fuel costs may vary significantly depending on your individual driving habits, the type of driving you do (city versus highway), and local fuel prices.

For example, someone who primarily drives short distances in a congested urban area may see a higher annual cost, and someone who frequently takes long highway trips could see a lower one.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy often deviates based on individual driving styles and conditions. Expect to see figures close to the EPA estimates if you drive conservatively, avoid excessive idling, and maintain your vehicle properly.

Aggressive acceleration, frequent hard braking, and neglecting maintenance can all negatively impact fuel economy. Factors like tire pressure and carrying heavy loads also play a role. Some drivers who prioritize fuel efficiency and adopt conscious driving habits may even slightly exceed the EPA figures, while others may fall short.

How it compares

When considering crossovers in this class, the Santa Fe’s fuel economy is generally competitive. The Honda CR-V, for example, achieves an EPA-estimated 28 MPG combined in its front-wheel-drive configuration, giving it a slight edge. The Toyota RAV4 FWD boasts a similar 28 MPG combined rating. A comparable Nissan Rogue comes in around 30 combined MPG on its front-wheel-drive trims.

While the difference in MPG may seem marginal on paper, it can translate to noticeable savings at the pump over the long term. However, buyers often consider factors beyond fuel economy alone, such as features, comfort, and price, when making their decision. For those interested in something more efficient, see all Hyundai fuel economy data. You can also see the fuel economy on SANTA MPG across all years to compare.

Tips to maximize efficiency

The Santa Fe’s naturally aspirated 2.5L engine responds well to smooth, deliberate throttle inputs. Avoid sudden acceleration and hard braking; anticipate traffic flow and maintain a steady pace whenever possible. Using cruise control on the highway can help maintain a consistent speed and optimize fuel consumption.

Proper tire inflation is critical for achieving optimal fuel economy. Check your tires regularly and inflate them to the pressure recommended on the doorjamb sticker. Under-inflated tires increase rolling resistance, which translates to lower MPG. Also be sure to use the correct viscosity of oil.

Excess weight significantly impacts fuel efficiency. Remove any unnecessary items from your vehicle, such as cargo that you don’t need on a daily basis. The lighter your Santa Fe, the less effort the engine needs to propel it, resulting in better mileage.

Regular maintenance is essential for keeping your Santa Fe running efficiently. Ensure that your engine air filter is clean, and follow the manufacturer’s recommended maintenance schedule for oil changes and tune-ups. A well-maintained engine operates more efficiently and delivers better gas mileage.

Minimize idling. If you anticipate being stopped for more than a minute, turn off the engine. The Santa Fe burns fuel even when stationary, so reducing idle time can make a noticeable difference over time. This is especially relevant in city driving with frequent traffic signals.