2018 Hyundai Kona Lug Nut Torque & Bolt Specs

The 2018 Hyundai Kona lug nut torque is 87 ft-lbs (118 Nm), tightened with a 21mm socket 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. The wheel bolt pattern is 5x114.3.

Lug nut torque: 87 ft-lbs (118 Nm) · Socket size: 21mm · Thread: M12x1.5 · Bolt pattern: 5x114.3.

This page is the OEM-referenced fastener summary for the 2018 Hyundai Kona. 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 2018 Hyundai Kona

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 2018 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.

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 2018 Hyundai Kona?

The OEM-specified lug-nut torque for the 2018 Hyundai Kona is 87 ft-lbs (118 Nm), using a 21mm socket 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 2018 Hyundai Kona lug nuts?

The 2018 Hyundai Kona uses a 21mm socket. A 6-point impact-rated socket is recommended over a 12-point chrome socket — 12-points round off lug nuts under impact-driver use.

Are the 2018 Hyundai Kona 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 Hyundai Kona years

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

→ 2018 Hyundai Kona suspension & steering torque specs (control arm, ball joint, tie rod)

All 24 2018 Hyundai Kona fastener specs

Per-bolt torque, wrench size, and thread spec for the 2018 Hyundai Kona, 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 — 2018 Hyundai Kona

Wheel and lug nut spec for the 2018 Hyundai Kona. The lug nut torques to 87 ft-lbs (118 Nm) (21mm drive, M12x1.5 thread).

Brakes — 2018 Hyundai Kona

Brake fasteners on the 2018 Hyundai Kona — caliper bracket, slide pins, and banjo bolt torque follow. plan for the right driver; final torque is 19 ft-lbs (26 Nm) (rear caliper guide pin bolt). Front caliper guide pin bolt tightens to 19 ft-lbs (26 Nm). The front caliper bracket bolt, torqued to 65 ft-lbs (88 Nm). The rear caliper bracket bolt torques to 51 ft-lbs (69 Nm).

Engine — 2018 Hyundai Kona

Engine bolt-by-bolt torque for the 2018 Hyundai Kona, including the long block, valve covers, and intake. Oil drain plug tightens to 25 ft-lbs (34 Nm), runs on M14x1.5 threads. The oil filter cap, torqued to 10 ft-lbs (14 Nm). The valve cover bolt torques to 7 ft-lbs (9 Nm).

Drivetrain — 2018 Hyundai Kona

Drivetrain and driveline fasteners for the 2018 Hyundai Kona — axle, transmission, and differential plugs. The roll rod bracket bolt, torqued to 87 ft-lbs (118 Nm). The transmission mount bolt torques to 87 ft-lbs (118 Nm). plan for the right driver; final torque is 210 ft-lbs (284 Nm) (front axle hub nut). Engine mount support bracket nut tightens to 65 ft-lbs (88 Nm).

Suspension — 2018 Hyundai Kona

Suspension and chassis fastener torque for the 2018 Hyundai Kona — strut, control arm, and sway bar values. The front lower ball joint to knuckle nut torques to 48 ft-lbs (65 Nm). plan for the right driver; final torque is 123 ft-lbs (167 Nm) (front lower control arm to subframe bolt (rear)). Front strut rod nut tightens to 76 ft-lbs (103 Nm). The front strut to knuckle bolt, torqued to 123 ft-lbs (167 Nm). The front subframe mounting bolt torques to 137 ft-lbs (186 Nm). plan for the right driver; final torque is 47 ft-lbs (64 Nm) (front strut top mount nut). Rear shock absorber upper bolt tightens to 42 ft-lbs (56 Nm). The front lower control arm to subframe bolt (front), torqued to 94 ft-lbs (127 Nm). The front sway bar link nut torques to 80 ft-lbs (108 Nm). plan for the right driver; final torque is 80 ft-lbs (108 Nm) (rear shock absorber lower bolt). Front wheel hub bearing bolt tightens to 65 ft-lbs (88 Nm).

Steering — 2018 Hyundai Kona

Steering linkage fasteners on the 2018 Hyundai Kona. plan for the right driver; final torque is 22 ft-lbs (29 Nm) (outer tie rod end nut).

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 2018 Hyundai Kona numbers above.

Loading the interactive 2018 Hyundai Kona fastener lookup with per-bolt filtering, part links, and torque tools…