Hyundai Sonata vs Lucid Air

The Lucid Air is the more efficient of the two: it reaches 146 mpg combined versus 52 mpg for the Hyundai Sonata, a 94 mpg advantage and costs about $700 less per year to fuel.

Across 4 measured categories, the Lucid Air leads in 4. Figures are EPA test data, not manufacturer claims.

2015–2027

Hyundai Sonata

Large Cars · 81 configurations

52mpg combined (best)
All Hyundai Sonata specs

2022–2026

Lucid Air

Large Cars · 41 configurations

146mpg combined (best)
All Lucid Air specs

Head-to-head specifications

MetricHyundai SonataLucid Air
Best combined MPG52 mpg146 mpg
Best city MPG50 mpg149 mpg
Best highway MPG56 mpg142 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$1,200$500
Lowest CO2 output100 g/miNot available
Engines offeredSIDI; Hybrid, SIDI & PFI, SIDI & PFI; with Stop-Start, SIDI & PFI; Stop-StartNot available
TransmissionsAutomatic (AM-S6), Automatic (AM-S8), Automatic (S8)Automatic (A1)
DrivetrainsFront-Wheel Drive, All-Wheel DriveAll-Wheel Drive, Rear-Wheel Drive
Fuel typesRegular, Regular Gas and ElectricityElectricity
EPA classLarge CarsLarge Cars
Years covered2015–20272022–2026
Configurations on record8141

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Sonata vs Air: common questions

Which is better on gas, the Hyundai Sonata or the Lucid Air?

The Lucid Air is the more efficient of the two: it reaches 146 mpg combined versus 52 mpg for the Hyundai Sonata, a 94 mpg advantage and costs about $700 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Lucid Air runs about $500 a year in fuel at its most efficient configuration, versus about $1,200 for the Hyundai Sonata — a difference of roughly $700 per year.

What engines do the Sonata and Air offer?

Hyundai Sonata: SIDI; Hybrid, SIDI & PFI, SIDI & PFI; with Stop-Start, SIDI & PFI; Stop-Start. Lucid Air: no engine data on record.

Are they in the same vehicle class?

Yes — the EPA classifies both the Hyundai Sonata and the Lucid Air as Large Cars, so they compete directly.

More Sonata comparisons

Comparison id: hyundai-sonata-vs-lucid-air