2019 Kia Niro Lug Nut Torque & Bolt Specs

The 2019 Kia Niro lug nut torque is 79-94 ft-lbs (87 ft-lbs target), 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: 79-94 ft-lbs (87 ft-lbs target) · Socket size: 21mm · Thread: M12x1.5 · Bolt pattern: 5x114.3.

This page is the OEM-referenced fastener summary for the 2019 Kia Niro. 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 2019 Kia Niro

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 2019 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 2019 Kia Niro?

The OEM-specified lug-nut torque for the 2019 Kia Niro is 79-94 ft-lbs (87 ft-lbs target), 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 2019 Kia Niro lug nuts?

The 2019 Kia Niro 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 2019 Kia Niro 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 Niro years

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

→ 2019 Kia Niro suspension & steering torque specs (control arm, ball joint, tie rod)

All 14 2019 Kia Niro fastener specs

Per-bolt torque, wrench size, and thread spec for the 2019 Kia Niro, 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 — 2019 Kia Niro

Wheel and lug nut spec for the 2019 Kia Niro. The wheel lug nut uses a 21mm drive on a M12x1.5 thread, torqued to 81 ft-lbs at the wheel hub. At the all four wheels, the lug nut torques to 79-94 ft-lbs (87 ft-lbs target) (21mm drive, M12x1.5 thread).

Brakes — 2019 Kia Niro

Brake fasteners on the 2019 Kia Niro — caliper bracket, slide pins, and banjo bolt torque follow. At the caliper bracket, the rear brake caliper bracket bolt torques to 41 ft-lbs (14mm drive, M10x1.25 thread). For the caliper bracket, plan for a 17mm tool on a M12x1.5 stud; final torque is 59 ft-lbs (front brake caliper bracket bolt). Front brake caliper slide pin bolt tightens to 22 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the caliper slide. The rear brake caliper slide pin bolt uses a 12mm drive on a M8x1.25 thread, torqued to 16 ft-lbs at the caliper slide.

Engine — 2019 Kia Niro

Engine bolt-by-bolt torque for the 2019 Kia Niro, including the long block, valve covers, and intake. For the intake manifold, plan for a 12mm tool on a M8x1.25 stud; final torque is 18 ft-lbs (intake manifold bolt). Oil pan drain plug tightens to 25 ft-lbs, takes a 17mm driver, runs on M14x1.5 threads, located at the oil pan. The valve cover bolt uses a 10mm drive on a M6x1.0 thread, torqued to 7 ft-lbs at the valve cover.

Suspension — 2019 Kia Niro

Suspension and chassis fastener torque for the 2019 Kia Niro — strut, control arm, and sway bar values. Sway bar link nut tightens to 30 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the sway bar link. The front ball joint nut uses a 17mm drive on a M12x1.5 thread, torqued to 37 ft-lbs at the ball joint. At the strut top mount, the front strut top mount bolt torques to 40 ft-lbs (17mm drive, M12x1.5 thread). For the control arm, plan for a 17mm tool on a M12x1.5 stud; final torque is 55 ft-lbs (front lower control arm bolt).

Transmission — 2019 Kia Niro

Transmission fasteners on the 2019 Kia Niro. The transmission mount bolt 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 2019 Kia Niro numbers above.

Loading the interactive 2019 Kia Niro fastener lookup with per-bolt filtering, part links, and torque tools…