2018 Hyundai Sonata Plug-in Hybrid

Sedan PHEV Plug-in Hybrid
Hyundai Sonata Plug-in Hybrid 2018
39MPG Combined
1 Trim
← 2017 2018 2019 →
Updated February 27, 2026

Looking at the 2018 Hyundai Sonata Plug-in Hybrid? This Sedan offers 39 combined MPG and comes with 1 available configurations. We break down the specs, safety data, and how it compares to the competition.

2018 Hyundai Sonata Plug-in Hybrid Specifications

SpecValue
Combined MPG39 combined MPG
City MPG37
Highway MPG42
Body StyleSedan
Fuel TypePHEV
DriveFWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2018 Hyundai Sonata Plug-in Hybrid costs approximately $1,150 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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