Hyundai · 2015
Elantra 1.8L 4-cyl
✓ EPA Verified
Regular Gasoline
Midsize Cars
Front-Wheel Drive
City
27
MPG
Combined
31
MPG
Highway
37
MPG
Annual Fuel Cost
$1,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$750
saved per year
Class Comparison — Midsize Cars
Top 34%
Better than 66 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 31 MPG
This vehicle
31 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
8
Energy Score
Out of 10
8
GHG Score
Out of 10
285 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine1.8L 4-cyl
TransmissionAutomatic (S6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassMidsize Cars
Start-StopNo
EPA Vehicle ID35102

The 2015 Hyundai Elantra with the 1.8L four-cylinder engine gets a combined fuel economy rating of 31 MPG, a respectable figure for a compact sedan for everyday driving. This Elantra isn’t about high performance or advanced technology, but aims to provide reliable transportation that’s economical to purchase and operate. It’s a dependable car that yields solid fuel efficiency, appealing to budget-minded buyers who value practicality.

City and highway performance

The EPA says this Elantra gets different fuel economy numbers depending on where you drive. City driving, with its stop-and-go traffic and slower speeds, gets an estimated 27 MPG. This is typical for a non-hybrid vehicle of this size, and shows the engine working harder when accelerating. On the highway, that number increases to 37 MPG, showing the engine’s efficiency at consistent cruising speeds. The 1.8L engine with its six-speed automatic transmission is tuned for efficiency, making it a good choice for commuters with significant highway mileage.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Hyundai Elantra 1.8L to be about $1,400. This is based on driving 15,000 miles per year, with a mix of city and highway driving, and assumes the national average fuel price. Remember, this is an estimate, and your actual fuel costs will vary based on your driving, the fuel you use, and local fuel prices. However, the $1,400 is a good benchmark for comparing the Elantra’s fuel costs to others in its class. While hybrid models can reduce fuel costs, the initial price of those models can offset the savings.

Real-world expectations

EPA estimates are a standardized benchmark, but your actual fuel economy might be different. Driving style, traffic, weather, and vehicle maintenance affect it. Hard acceleration and braking will hurt fuel economy, while gentle driving and anticipating traffic will help. Properly inflated tires, regular maintenance, and avoiding extra weight can also improve fuel efficiency. Your numbers might fluctuate a bit, but most owners report figures close to the EPA estimates.

How it compares

In the 2015 compact sedan group, the Elantra’s 31 MPG combined rating is competitive, but it has competition. The 2015 Toyota Corolla LE Eco had an EPA-estimated 35 MPG combined, making it a slightly more fuel-efficient option. The 2015 Honda Civic HF, was designed for optimized fuel economy and achieved around 35 MPG combined as well. A 2015 Mazda3 with the 2.0 liter engine achieves between 30-34MPG combined, dependent on the year and trim. The Elantra’s main advantage is its fuel efficiency, affordability, and warranty, making it a good choice for budget-minded buyers who want a well-rounded compact car. You can also compare all Hyundai fuel economy data to see see how the Elantra’s MPG balances against other cars in the Hyundai lineup.

Tips to maximize efficiency

The Elantra’s engine is more efficient when running at lower RPMs. Avoid hard acceleration and keep a consistent speed when possible, particularly on the highway. Watch traffic and avoid unnecessary braking. Gentle acceleration and driving can improve your fuel economy.

Tire pressure is important to fuel efficiency. Check your tire pressure regularly and ensure your tires are at the recommended pressure, usually on a sticker inside the driver’s side door. Underinflated tires create more rolling resistance, which reduces fuel economy.

Extra weight in the car uses more fuel. Remove items you don’t need from your trunk and interior. Carrying extra items adds weight, making the engine work harder and harming fuel efficiency. Streamline your cargo when possible.

Avoid idling for long periods. If you’ll be stopped for more than a minute or two, turn off the engine. Idling uses fuel without moving. This is important in city driving, where idling can affect your overall fuel economy.

Regularly maintain your Elantra. A well-maintained engine runs more efficiently. Follow the manufacturer’s maintenance schedule, including oil changes, air filter replacements, and spark plug replacements. Regular maintenance can improve fuel economy and make your car last longer. Check ELANTRA MPG across all years to review other model years for comparison.