2018 Hyundai Elantra
Fuel Economy Overview
The 2018 Hyundai Elantra achieves an EPA-estimated 29 MPG in combined city and highway driving, with 26 MPG in the city and 36 MPG on the highway. Powered by a 2L 4-cylinder engine paired with a manual 6-spd, this midsize cars features Front-Wheel Drive drive.
In terms of environmental impact, the 2018 Elantra produces approximately 301 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Elantra performs better than the national average in this regard.
The estimated annual fuel cost for this vehicle is $2,050, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would spend $500 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
Aerodynamic Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.
5-Year Total Cost of Ownership
Recall Intelligence
Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Elantra GT vehicles. The panoramic sunroof motor may be incorrectly programmed, preventing the sunroof from detecting an obstacle while closing.
Consequence & Remedy
Consequence: If the sunroof does not detect an obstacle while closing and then retract, there could be an increased risk of injury.
Remedy: Hyundai will notify owners, and dealers will inspect the panoramic sunroof, replacing it as necessary, free of charge. The recall began February 5, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 179.
Loading live complaint data...
Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Hyundai Elantra configurations.
Similar 2018 Midsize Cars Alternatives
2018 Buick LaCrosse eAssist
2.5L 4-cyl Front-Wheel Drive
2018 Hyundai Elantra
1.6L 4-cyl Front-Wheel Drive
2018 Mazda 6
2.5L 4-cyl Front-Wheel Drive
2018 Nissan Sentra
1.6L 4-cyl Front-Wheel Drive
2018 Subaru Legacy AWD
2.5L 4-cyl All-Wheel Drive
2018 Volkswagen Passat
2L 4-cyl Front-Wheel Drive
Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)