Hyundai Sonata 2020+

In its eighth generation (2020 and onwards), the Hyundai Sonata continued to push boundaries with a striking design that featured a bold front grille, sleek character lines, and a coupe-like roofline. This generation significantly departed from traditional sedan styling, showcasing Hyundai's commitment to innovation. Inside, the Sonata impressed with a modern and tech-savvy interior, boasting a large touchscreen infotainment system, a digital instrument cluster, and a clean, uncluttered dashboard design.

Safety remained a top priority, and the Sonata offered an extensive suite of driver-assistance features, including adaptive cruise control, lane-keeping assist, and automatic emergency braking. Hyundai also introduced a range of powertrains, including traditional gasoline, hybrid, and plug-in options, catering to a wide spectrum of buyers. With its blend of striking design, advanced technology, and efficient powertrains, the Hyundai Sonata of the eighth generation continued to compete effectively in the highly competitive midsize sedan market, appealing to those seeking style, comfort, and safety in their daily commute.

Hyundai Sonata specifications, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.

Engine 1.6L 4-Cylinder DOHC

• Recommended oil viscosity: 5W-30
• Oil certification: API
• Drain Plug Torque: 25-33ft-lbs
• Oil capacity: 4.8 quarts

Spark Plug Gap

• 1.6L 4-Cylinder: 0.032”

Engine 2.0L 4-Cylinder DOHC

• Recommended oil viscosity: 5W-20
• Oil certification: API
• Drain Plug Torque: 25-33ft-lbs
• Oil capacity: 5.1 quarts

Spark Plug Gap

• 2.0L 4-Cylinder: 0.036”

Engine 2.5L 4-Cylinder DOHC

• Recommended oil viscosity: 5W-20
• Oil certification: API
• Drain Plug Torque: 25-33ft-lbs
• Oil capacity: 5.1 quarts

Spark Plug Gap

• 2.5L 4-Cylinder: 0.044”

Fuel

• Capacity: 18.5 US gal. (70 l)

Automatic transmission fluid

• Type: MICHANG ATF SP-IV / SK ATF SP-IV / NOCA ATF SP-IV / HYUNDAI genuine ATF SP-IV or other brands meeting the above specification approved by Hyundai Motor Co.,
• Capacity: 7.50 US qt. (7.1 l )

Dual-clutch transmission fluid

• Type: SK HK MTF 70W /H.K.SHELL SPIRAX S6 GHME 70W /GS CALTEX GS MTF HD 70W Use the Dual Clutch Fluid approved by Hyundai motor Company. Consult an authorized Hyundai dealer for details.
• Capacity: 2.00 US qt. (1.9 l)

Brake fluid

• Type: FMVSS116 DOT-3 or DOT-4
• Capacity: 0.7~0.8 US qt. (0.7~0.8 l)

Coolant

• Type: Mixture of antifreeze and water (Ethylene glycol base coolant for aluminum radiator)
• Capacity:
  • 1.6 T-GDI: 7.50 US qt. (7.1 l)
  • 2.0 T-GDI: 7.92 US qt. (7.5 l)
  • 2.5 GDI: 7.60 US qt. (7.2 l)

Powertrain

Engine

• Gasoline:
• 1.5 L Smartstream G1.5 T-GDi I4
• 1.6 L Smartstream G1.6 T-GDi I4
• 2.0 L Smartstream G2.0 MPi I4
• 2.0 L Smartstream G2.0 T-GDi I4
• 2.5 L Smartstream G2.5 MPi/GDi/T-GDi I4
• Gasoline hybrid:
• 2.0 L Smartstream G2.0 GDi I4
• Gasoline/LPG:
• 2.0 L Smartstream L2.0 LPi I4

Transmission

• 6-speed automatic
• 8-speed automatic
• 7-speed DCT
• 8-speed DCT

Battery

• 1.62 kWh lithium-ion polymer battery (hybrid)
• 9.8 kWh lithium-ion polymer battery (PHEV)

Fuel Consumption

Front Lights

• Headlight Bulb High Beam and Low Beam: LED
• Headlight Bulb High Beam: 9005
• Headlight Bulb Low Beam: 9005
• Turn Signal Light Bulb Front:
  • PY21W
  • 2357A
• Daytime Running Light Bulb: LED
• Parking Light Bulb:
  • LED Headlights: LED
  • Halogen Headlights: 2357A

Rear Lights

• Center High Mount Stop Light Bulb: LED
• License Plate Light Bulb:
  • 168
  • 917
  • 12961
• Turn Signal Light Bulb Rear:
  • 1156A
  • PY21W
• Back-Up Reverse Light Bulb: 921
• Brake Light Bulb:
  • LED Headlights: LED
  • Halogen Headlights: 2357R
• Tail Light Bulb:
  • LED Headlights: LED
  • Halogen Headlights:
• Back-Up Light Bulb: 921

Interior Lights

• Vanity Mirror Light Bulb: 6418
• Trunk or Cargo Area Light: DE3175
• Trunk or Cargo Area Light: 6418
• Dome Light Bulb: DE3175
• Map Light Bulb: DE3175