KNOW YOUR RIDE.

2021 Kia Soul - Maintenance & Specs

The 2021 Kia Soul belongs to a Kia Soul lineup that Know Your Ride tracks across 3 model years, from 2020 to 2024. Engine options on record include the 2.0L, 1.6L, 1.6L I4 / 2.0L I4. It is configured as front-wheel drive with an automatic (variable gear ratios). The 2021 sits mid-run, with both earlier (2020) and later (2024) Soul model years also documented.

It takes 0W-20 full synthetic oil, 4.2 qt with a new filter meeting API SP. Fluid specs on file include Long Life coolant, DOT 3 brake fluid, SP-IV transmission fluid. Know Your Ride lists 15 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include oil drain plug 26 ft-lb, lug nut 80 ft-lb, spark plug 18 ft-lb.

NHTSA complaints for this vehicle cluster around engine (85), engine and engine cooling (36), unknown or other (10). A representative report reads: "The contact owns a 2021 Kia Soul. The contact stated that upon starting the vehicle, the oil pressure sensor light was illuminated. The vehicle was making an..." There are 2 safety recalls on record; one covers: Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may....

EPA fuel economy is rated at 28 city / 33 highway MPG, 30 MPG combined. Estimated annual fuel cost is about $1,450.

Quick Specs

Oil viscosity0W-20
Oil typeFull Synthetic
Oil capacity (w/ filter)4.2 qt
OEM oil specAPI SP
Oil filterFram XG7317
EPA combined30 MPG
Tire size215/55R17
CoolantLong Life
NHTSA overall4 / 5 stars
Open recalls on record2
Technical service bulletins112

Common Trouble Codes

Related Vehicles

2020 Kia Soul2024 Kia Soul2026 Kia Carnival2026 Kia EV62026 Kia EV92026 Kia Seltos2026 Kia Sorento2026 Kia Sportage
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Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.