2024 Hyundai Sonata SE Fuel Cost & Economy
Certified EPA fuel economy figures, standardized distance fuel requirements, and operating expense breakdowns for the 2024 Hyundai Sonata SE. Enter your trip distance and local fuel price below for an instant custom estimate.
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Your Calculation Results
Average Consumption (5.5 - 8.5 L/100km)- Total Fuel Needed (for this trip)
- 2.14 US gallons (8.1 liters total)
- Total Fuel Cost (for this trip)
- $3.21
- Cost breakdown per distance unit
- $0.052 per mile • $0.032 per km
Fuel economy in every unit
- L/100km
- 8.1
- MPG US
- 29.0
- MPG UK
- 34.8
- km/L
- 12.3
Certified EPA Specifications
EPA Test ID #47357- Combined Fuel Economy
- 29 MPG
- City / Highway Ratings
- 25 / 36 MPG
- Estimated Cost per 100 Miles ($1.50 per US gallon)
- $5.17
- Fuel Tank Capacity
- Not available from the EPA fuel economy data source used in this phase. To be sourced from manufacturer specifications in a future update.
- EPA Annual Fuel Cost Estimate
- $2,050
- Tailpipe CO2 Emissions
- 305 g / mile
Official data verified against U.S. EPA fueleconomy.gov. Baseline updated July 23, 2026.
EPA Distance Consumption & Road Trip Fuel Matrix
Fuel or electrical energy required and estimated expenses across standard driving distances at 29 MPG combined.
| Trip Distance | Required Fuel / Energy | Cost (EPA Benchmark) | Cost (Site Placeholder) |
|---|---|---|---|
| 100 miles (Regional trip) | 3.4 gallons | $13.67 | $5.17 |
| 250 miles (Weekend getaway) | 8.6 gallons | $34.17 | $12.93 |
| 500 miles (Full-day interstate) | 17.2 gallons | $68.33 | $25.86 |
| 1,000 miles (Multi-state road trip) | 34.5 gallons | $136.67 | $51.72 |
EPA Benchmark costs use official U.S. EPA methodology ($3.96 per gallon). Site placeholder costs use $1.50/gal for gasoline or $0.19/kWh for electricity.
Annual & Monthly Expense Breakdown
Based on official EPA annual baseline assumptions of 15,000 miles driven per year (55% city, 45% highway).
Annual Volume: An average driver covers 15,000 miles using approximately 517 gallons of fuel.
CO2 Footprint: Rated at 305 g/mi tailpipe CO2, generating approximately 4.58 metric tons of atmospheric CO2 annually at 15,000 miles (or 3.05 metric tons at 10,000 miles).
Fuel Economy Analysis & Powertrain Dynamics
Among the 4 midsize sedans tracked on this site, official EPA combined ratings span from 29 to 32 MPG, with a category average of 31 MPG.
At 29 MPG combined, the Hyundai Sonata trails the category leader, sitting 3 MPG behind the Toyota Camry.
City vs. Highway Efficiency Dynamics
The 2024 Hyundai Sonata delivers 36 MPG on the highway versus 25 MPG in city driving, representing a +11 MPG (+44%) efficiency improvement on open roads.
In internal combustion engines, highway cruising benefits significantly from tall top-gear transmission ratios that lower engine operating RPMs, while uninterrupted cruising eliminates the continuous acceleration inertia penalties of urban stop-and-go driving. Cruising speeds exceeding 70 mph will gradually erode this advantage due to quadratic aerodynamic drag increases.
Engine Warm-Up & High-Speed Aerodynamics
Rated at 29 MPG combined (36 MPG highway), the Hyundai Sonata achieves optimal efficiency at moderate speeds. Short errands under 3 miles consume disproportionate fuel because the engine operates in open-loop warm-up mode with a rich fuel mixture until oil and coolant reach standard operating temperatures.
Specialized Fuel & Road Trip Calculators
Use these specialized tools to plan trip expenses, fuel budgets, and operating costs for the 2024 Hyundai Sonata SE.
Popular Road Trip Fuel Cost Estimates
Regional Gas Price Tracking
Fuel costs fluctuate by location and state taxes. Check our Live EIA Gas Price Monitor to review state excise tax rates, regional PADD averages, and refinery price trends.
Comparisons with similar vehicles are coming soon. Check back for a direct comparison link from this page in a future update.
Frequently asked questions
The 2024 Hyundai Sonata SE is officially certified by the U.S. EPA at 29 MPG combined, 25 MPG city, and 36 MPG highway. Within the tracked midsize sedans class, combined ratings range from 29 to 32 MPG (average: 31 MPG), placing this vehicle at the lower end of its class.
The 2024 Hyundai Sonata delivers 36 MPG on the highway versus 25 MPG in city driving, representing a +11 MPG (+44%) efficiency improvement on open roads. In internal combustion engines, highway cruising benefits significantly from tall top-gear transmission ratios that lower engine operating RPMs, while uninterrupted cruising eliminates the continuous acceleration inertia penalties of urban stop-and-go driving. Cruising speeds exceeding 70 mph will gradually erode this advantage due to quadratic aerodynamic drag increases.
Under standard U.S. EPA methodology assuming 15,000 miles driven annually, the estimated fuel cost for the 2024 Hyundai Sonata SE is $2,050 per year. This works out to approximately $171 per month, $39 per week, or $0.14 per mile. An average driver consumes roughly 517 gallons of fuel per year.
To travel 500 miles, the 2024 Hyundai Sonata SE requires approximately 17.2 gallons. At official EPA benchmark pricing, this trip costs approximately $68.33. Real-world highway consumption will depend on sustained cruising speed, passenger/cargo weight, and elevation changes.
The 2024 Hyundai Sonata SE is rated at 305 grams of tailpipe CO2 per mile in official EPA laboratory testing. Certified tailpipe CO2 based on official EPA laboratory test cycles. Driving 15,000 miles per year releases approximately 4.58 metric tons of atmospheric CO2, while 10,000 annual miles generates 3.05 metric tons.
Fuel tank capacity is not part of standard EPA fuel economy database records (EPA Source ID #47357) because vehicle manufacturers frequently offer different tank capacities across cab configurations, bed lengths, and optional extended-range packages. Official EPA figures certify fuel consumption rates (MPG) and annual costs rather than tank volume. To calculate full tank range, multiply the certified rating of 29 MPG by your vehicle's specific tank size from your owner's manual.