2024 Ford Mustang Mach-E RWD vs 2024 Hyundai Ioniq 5 Standard Range RWD

Side-by-side fuel economy ratings, standardized trip fuel requirements, and operating expense comparisons based on official EPA test certifications.

Hyundai Ioniq 5 is more fuel efficient: 110 MPGe combined versus 102 MPGe for the Ford Mustang Mach-E (+8% efficiency advantage).

Certified EPA Spec Comparison

15,000 mi / year baseline
SpecificationFord Mustang Mach-EHyundai Ioniq 5
EPA Combined Fuel Economy102 MPGe110 MPGe
City / Highway Ratings106 / 98 MPGe127 / 94 MPGe
Fuel / Energy Consumed per 100 Miles33.0 kWh / 100 mi30.6 kWh / 100 mi
Estimated Cost Per Mile (EPA Baseline)$0.05 / mi$0.05 / mi
Annual Fuel Cost Estimate (15k mi)$750$700
Monthly Fuel Budget (15k mi/yr)$63 / mo$58 / mo
Tailpipe CO2 Emissions0 g / mi0 g / mi
Annual Carbon Output (15k mi)0.00 metric tons0.00 metric tons
Powertrain Fuel TypeEVEV
EPA Source Test ID#47822#46961

Standard Distance Fuel Requirements & Trip Costs

Estimated fuel or energy required and trip costs across standardized distances at official EPA baseline rates.

DistanceFord Mustang Mach-EHyundai Ioniq 5Trip Cost Difference
100 miles (Regional trip)33 kWh ($5.00)30.6 kWh ($4.67)$0.33 savings (Hyundai Ioniq 5)
250 miles (Weekend getaway)82.6 kWh ($12.50)76.6 kWh ($11.67)$0.83 savings (Hyundai Ioniq 5)
500 miles (Full-day interstate)165.2 kWh ($25.00)153.2 kWh ($23.33)$1.67 savings (Hyundai Ioniq 5)
1,000 miles (Multi-state road trip)330.4 kWh ($50.00)306.4 kWh ($46.67)$3.33 savings (Hyundai Ioniq 5)

Powertrain & Fuel Efficiency Analysis

Both the Ford Mustang Mach-E and Hyundai Ioniq 5 are fully electric vehicles. The Hyundai Ioniq 5 (110 MPGe) is 8% more energy efficient than the Ford Mustang Mach-E (102 MPGe), consuming fewer kilowatt-hours per 100 miles. Because both vehicles charge using electric power, this efficiency edge directly translates to lower electricity costs and faster range recovery during charging.

Compounding Cost Over Time

Projected cumulative fuel expenditure difference across 1, 3, 5, and 10 years of ownership (15,000 miles/yr).

1-Year Difference$50
3-Year Difference$150
5-Year Difference$250
10-Year Difference$500

Fuel cost differences compound significantly over standard ownership cycles. At 15,000 miles driven annually, choosing the Hyundai Ioniq 5 over the Ford Mustang Mach-E saves approximately $150 after 3 years, $250 after 5 years, and $500 over a 10-year lifespan. This multi-thousand dollar operating difference can meaningfully offset upfront vehicle purchase price differentials.

Refueling Logistics & Operating Profiles

Both the Ford Mustang Mach-E and Hyundai Ioniq 5 recharge via standard J1772 and NACS fast-charging networks. Because the Hyundai Ioniq 5 consumes fewer kilowatt-hours per 100 miles than the Ford Mustang Mach-E, it extracts more driving distance from each charging session and minimizes time spent at commercial DC fast charging plazas during interstate road trips.

Carbon Footprint & Environmental Impact

Both the Ford Mustang Mach-E and Hyundai Ioniq 5 produce virtually identical tailpipe emissions at approximately 0.00 metric tons of CO2 annually per 15,000 miles driven (0 g/mi).

Frequently asked questions

The Hyundai Ioniq 5 is more fuel efficient, rated at 110 MPGe combined versus 102 MPGe for the Ford Mustang Mach-E—a 8% efficiency advantage in certified EPA testing.

Based on EPA methodology assuming 15,000 miles driven annually, choosing the Hyundai Ioniq 5 saves approximately $150 over 3 years and $250 over 5 years compared to the Ford Mustang Mach-E.

The Ford Mustang Mach-E consumes approximately 33.0 kWh per 100 miles, while the Hyundai Ioniq 5 consumes approximately 30.6 kWh per 100 miles.

Both vehicles produce identical tailpipe emissions of 0 grams of CO2 per mile.

Yes. A vehicle with higher MPGe consumes fewer kilowatt-hours per mile, which means it requires less charging time to recover a given amount of driving range when plugged into a Level 2 or DC fast charger.

Not necessarily. Fuel expense is only one component of Total Cost of Ownership (TCO). Vehicle purchase price, financing interest, insurance premiums, maintenance schedules, and residual resale depreciation all influence long-term ownership costs.