2021 Kia Seltos Lug Nut Torque & Bolt Specs

The 2021 Kia Seltos lug nut torque is 80-90 ft-lbs on M12x1.5 studs. Torque in a star pattern in two passes (snug, then final), and re-check after the first 50–100 miles of driving. Use a calibrated torque wrench — not an impact gun — for the final pass.

Lug nut torque: 80-90 ft-lbs · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2021 Kia Seltos. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.

Hyundai/Kia lug-nut torque is 79-88 ft-lbs on nearly all passenger models, M12x1.5 thread, 21mm socket. The Tucson, Sportage, and Santa Fe all use the same fastener spec. Hyundai's oil drain plug threads are unusually fine-pitch and strip easily — always use a torque wrench, not feel.

Common fastener categories on the 2021 Kia Seltos

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2021 late-model work: Modern vehicles increasingly use aluminum body and suspension components. Aluminum fastener torque is typically 60-70% of equivalent steel torque, and aluminum threads strip easily. Use a calibrated torque wrench and apply anti-seize on any steel fastener threading into aluminum.

Tools you will need

Metric socket set (8mm-22mm), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly

Frequently asked questions

What is the lug nut torque on a 2021 Kia Seltos?

The OEM-specified lug-nut torque for the 2021 Kia Seltos is 80-90 ft-lbs on M12x1.5 thread studs. Use a calibrated torque wrench in a star pattern, in two passes (50% and 100%), and re-check after 50-100 miles of driving.

What socket size do I need for the 2021 Kia Seltos lug nuts?

Most modern Kia vehicles use a 19mm or 21mm socket. Older Kia models from before 2000 may use a 13/16" SAE socket on certain trims. Confirm against the actual lug before purchasing aftermarket wheels.

Are the 2021 Kia Seltos fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Kia Seltos years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2021 Kia Seltos suspension & steering torque specs (control arm, ball joint, tie rod)

All 35 2021 Kia Seltos fastener specs

Per-bolt torque, wrench size, and thread spec for the 2021 Kia Seltos, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Wheels — 2021 Kia Seltos

Wheel and lug nut spec for the 2021 Kia Seltos. Lug nut tightens to 87 ft-lbs, takes a 21mm driver, runs on M12x1.5 threads, located at the wheel hub.

Brakes — 2021 Kia Seltos

Brake fasteners on the 2021 Kia Seltos — caliper bracket, slide pins, and banjo bolt torque follow. The front bracket uses a 17mm drive on a M12x1.5 thread, torqued to 65 ft-lbs at the caliper bracket. At the caliper slide, the front slide torques to 22 ft-lbs (14mm drive, M10x1.25 thread). For the caliper bracket, plan for a 14mm tool on a M10x1.25 stud; final torque is 41 ft-lbs (rear bracket). Rear slide tightens to 16 ft-lbs, takes a 12mm driver, runs on M8x1.25 threads, located at the caliper slide.

Engine — 2021 Kia Seltos

Engine bolt-by-bolt torque for the 2021 Kia Seltos, including the long block, valve covers, and intake. The valve cover bolt torques to 7-10 ft-lbs (M6x1.0 thread). plan for the right driver on a M10x1.25 stud; final torque is 30-40 ft-lbs (alternator mounting bolt). Spark plug tightens to 13-17 ft-lbs, runs on M14x1.25 threads. The oil drain plug is a M14x1.5 thread, torqued to 25-33 ft-lbs. At the oil pan, the oil drain torques to 25 ft-lbs (17mm drive, M14x1.5 thread). For the valve cover, plan for a 10mm tool on a M6x1.0 stud; final torque is 7 ft-lbs (valve cover). Intake tightens to 18 ft-lbs, takes a 12mm driver, runs on M8x1.25 threads, located at the intake manifold.

Drivetrain — 2021 Kia Seltos

Drivetrain and driveline fasteners for the 2021 Kia Seltos — axle, transmission, and differential plugs. plan for the right driver on a M24x1.5 stud; final torque is 170-200 ft-lbs (axle nut rear). Axle nut front tightens to 170-200 ft-lbs, runs on M24x1.5 threads. The transmission mount bolt is a M12x1.25 thread, torqued to 55-70 ft-lbs.

Suspension — 2021 Kia Seltos

Suspension and chassis fastener torque for the 2021 Kia Seltos — strut, control arm, and sway bar values. Control arm tightens to 55 ft-lbs, takes a 17mm driver, runs on M12x1.5 threads, located at the control arm. The sway bar uses a 14mm drive on a M10x1.25 thread, torqued to 30 ft-lbs at the sway bar link. The rear shock absorber lower bolt torques to 85-100 ft-lbs (M14x1.5 thread). For the ball joint, plan for a 17mm tool on a M12x1.5 stud; final torque is 37 ft-lbs (ball joint). Front lower control arm front bolt tightens to 70-85 ft-lbs, runs on M12x1.25 threads. The rear shock absorber upper nut is a M12x1.25 thread, torqued to 35-45 ft-lbs. The front strut top mount nut torques to 30-40 ft-lbs (M14x1.5 thread). plan for the right driver on a M10x1.25 stud; final torque is 25-35 ft-lbs (stabilizer bar link nut front). Strut tightens to 40 ft-lbs, takes a 17mm driver, runs on M12x1.5 threads, located at the strut top mount. The front lower control arm rear bolt is a M12x1.25 thread, torqued to 70-85 ft-lbs.

Steering — 2021 Kia Seltos

Steering linkage fasteners on the 2021 Kia Seltos. The tie rod end nut is a M12x1.25 thread, torqued to 25-33 ft-lbs. The steering wheel center bolt torques to 30-38 ft-lbs (M16x1.5 thread). plan for the right driver on a M10x1.25 stud; final torque is 22-30 ft-lbs (power steering pump bolt).

Body — 2021 Kia Seltos

Body fasteners on the 2021 Kia Seltos. The hood hinge bolt torques to 15-20 ft-lbs (M8x1.25 thread).

Brake — 2021 Kia Seltos

Brake fasteners on the 2021 Kia Seltos. plan for the right driver on a M12x1.25 stud; final torque is 50-65 ft-lbs (rear brake caliper bracket bolt). Rear brake caliper guide pin bolt tightens to 20-28 ft-lbs, runs on M10x1.25 threads. The front brake caliper bracket bolt is a M12x1.25 thread, torqued to 55-70 ft-lbs. The front brake caliper guide pin bolt torques to 22-30 ft-lbs (M10x1.25 thread).

Wheel — 2021 Kia Seltos

Wheel fasteners on the 2021 Kia Seltos. Wheel lug nuts tightens to 80-90 ft-lbs, runs on M12x1.5 threads.

Transmission — 2021 Kia Seltos

Transmission fasteners on the 2021 Kia Seltos. The trans mount uses a 14mm drive on a M10x1.25 thread, torqued to 40 ft-lbs at the transmission mount.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2021 Kia Seltos numbers above.

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