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AD (6th generation) · 2017–2020 · Compact sedan

2020 Hyundai Elantra parts and specs

Everything you need to own and maintain this exact model year. Verified specifications, part numbers, and the problems that recur, in one place.

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Photo: Mr.choppers / CC BY-SA 3.0. Illustrative, not necessarily your model year or trim.

Quick facts

Engine oil
5W-20, 4.2 qt (base engine)
Battery
Group 35 (H5/47 on some idle-stop-and-go-equipped trims), 500 CCA
Tire size
195/65R15 (base trim)
Wiper blades
26" / 16"
Cabin filter
Hyundai 97133-F2000
Key fob battery
CR2032

Specifications for the 2017–2020 Elantra

These specifications are shared across every Elantra of the AD (6th generation) generation. See the 2017–2020 Hyundai Elantra overview for the full picture, or the Hyundai Elantra guide to compare every generation.

What changed for the 2020 Hyundai Elantra

  • 2020Final model year before the CN7 redesign; carryover engines

Known problems with the 2020 Hyundai Elantra

2 of the 6 issues we track for the 2017–2020 generation are documented against the 2020 model year, and 2 carry a recall or service bulletin.

  • 2.0L Nu MPI piston oil ring defect / engine damage (recall)

    majorNHTSA 21V-301

    On 2019–2020 Elantras with the 2.0L Nu MPI engine, the piston oil control rings may not have been properly heat-treated, which can accelerate wear and lead to engine damage, symptoms include a knocking sound, reduced power, or oil consumption. Hyundai recalled the affected cars; dealers inspect and, if needed, replace the short block free of charge.

    Typical cost: Free under recall (engine inspection/replacement)

  • Turbo engine (1.4T/1.6T) tick and oil-consumption complaints

    moderateHyundai Engine II class-action settlement (2022). Check VIN eligibility

    Like the MPI Nu engine, the direct-injection Kappa 1.4T and Gamma 1.6T draw a steady stream of owner complaints about a light engine tick at idle and above-average oil consumption on higher-mileage cars. Most are resolved under Hyundai's extended engine warranty or the 2022 class-action settlement when they qualify; keep oil-change records and check the dipstick between changes.

    Typical cost: $0 (top-offs, warranty) to $4,000+ for an out-of-warranty short block

4 more issues reported in other 2017–2020 years
  • Electric power steering (MDPS) connector failure, loss of assist (recall)2017
  • Brake booster failure, loss of power brake assist (recall)2017
  • Driver's frontal airbag inflator defects (recall)2017 (2016V-232, 2016V-956 campaigns)
  • Infotainment freezing / Bluetooth dropouts (owner-reported)2017–2018

Full detail, costs and sources on the Hyundai Elantra problems and years to avoid guide.

Which engines were offered in the 2020 Elantra?

EngineTrimsOilOil capacity
2.0L 4-cylinder MPI (Nu)SE, SEL, Value Edition, Limited5W-204.2 qt
1.4L Turbo (Kappa T-GDI, Eco)Eco5W-304.4 qt
1.6L Turbo (Gamma T-GDI, Sport)Sport5W-304.8 qt

About the Hyundai Elantra

The Hyundai Elantra is a compact sedan that has spent the last decade and a half undercutting the Civic and Corolla on price while matching them on warranty coverage (Hyundai's 10-year/100,000-mile powertrain warranty follows the original owner). 0L Nu GDI in the sportier Coupe/GT/Sport trims), simple, chain-driven engines with a genuinely different reliability record than the Theta II engines that plagued Sonata/Santa Fe of the same era, though Hyundai still extended engine warranties for a subset of Nu-engine oil-consumption and knock complaints (the 2022 "Hyundai Engine II" class-action settlement). 0L cars whose piston oil rings weren't properly heat-treated.

0L turbo Elantra N hot hatch-turned-sedan (276 hp). Across all three generations the recurring theme for owners is Hyundai's aggressive recall posture, seat belt pretensioners, airbag inflators, an ABS module that could leak brake fluid and short internally (fire risk, recall 23V-651 covering 2011–2015 cars), and steering/brake-booster campaigns on early AD cars, most fixed free at the dealer. Maintenance itself is inexpensive and interval-driven: 5W-20 or 5W-30 oil in the naturally-aspirated engines (0W-20/5W-30 in the turbos and hybrid), a shared spin-on oil filter across nearly the whole lineup, and a CR2032 key fob battery throughout.

For how the specifications changed across every generation, see the full Hyundai Elantra guide.

Other Hyundai Elantra years