2012 Kia Sportage Lug Nut Torque & Bolt Specs

The 2012 Kia Sportage lug nut torque is 80 ft-lbs (108 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.

Lug nut torque: 80 ft-lbs (108 Nm) · Socket size: 21mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2012 Kia Sportage. 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 2012 Kia Sportage

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 2012 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 2012 Kia Sportage?

The OEM-specified lug-nut torque for the 2012 Kia Sportage is 80 ft-lbs (108 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 2012 Kia Sportage lug nuts?

The 2012 Kia Sportage 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 2012 Kia Sportage 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 Sportage years

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

→ 2012 Kia Sportage oil drain plug torque & size

→ 2012 Kia Sportage suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2012 Kia Sportage axle nut torque spec (CV axle & hub nut)

All 36 2012 Kia Sportage fastener specs

Per-bolt torque, wrench size, and thread spec for the 2012 Kia Sportage, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 3 of the 36 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data.

Wheels — 2012 Kia Sportage

Wheel and lug nut spec for the 2012 Kia Sportage. The lug nut uses a 21mm drive on a M12x1.5 thread, torqued to 80 ft-lbs (108 Nm) at the all four wheels.

Engine — 2012 Kia Sportage

Engine bolt-by-bolt torque for the 2012 Kia Sportage, including the long block, valve covers, and intake. At the valve cover, the valve cover bolt torques to 7-10 ft-lbs (10mm Hex drive, M6x1.0 thread). For the engine block, plan for a 76mm tool on a 3/4-16 UNF stud; final torque is 15 Nm (oil filter). Confirmed against manufacturer service literature. Spark plug tightens to 18 ft-lbs (24 Nm), takes a 16mm driver, runs on M14x1.25 threads, located at the cylinder head. The alternator mounting bolt uses a 14mm Hex drive on a M10x1.25 thread, torqued to 30-40 ft-lbs at the engine block. At the oil pan, the oil drain plug torques to 25 ft-lbs (34 Nm) (17mm drive, M14x1.5 thread).

Drivetrain — 2012 Kia Sportage

Drivetrain and driveline fasteners for the 2012 Kia Sportage — axle, transmission, and differential plugs. For the transmission crossmember, plan for a 17mm Hex tool on a M12x1.25 stud; final torque is 55-70 ft-lbs (transmission mount bolt). Axle nut rear tightens to 170-200 ft-lbs, takes a 32mm Hex driver, runs on M24x1.5 threads, located at the rear hub. The axle nut front uses a 32mm Hex drive on a M24x1.5 thread, torqued to 170-200 ft-lbs at the front hub. At the center support bearing, the driveshaft center support bolt torques to 30-40 ft-lbs (14mm Hex drive, M10x1.25 thread).

Suspension — 2012 Kia Sportage

Suspension and chassis fastener torque for the 2012 Kia Sportage — strut, control arm, and sway bar values. Front lower control arm tightens to 137 Nm, takes a 19mm driver, runs on M14x1.5 threads, located at the subframe. The rear shock absorber lower bolt uses a 21mm Hex drive on a M14x1.5 thread, torqued to 85-100 ft-lbs at the rear knuckle. At the shock tower, the rear shock absorber upper nut torques to 35-45 ft-lbs (17mm Hex drive, M12x1.25 thread). For the front subframe, plan for a 17mm Hex tool on a M12x1.25 stud; final torque is 70-85 ft-lbs (front lower control arm front bolt). Front tie rod end nut tightens to 50 Nm, takes a 19mm driver, runs on M14x1.5 threads, located at the knuckle. The stabilizer bar link nut front uses a 14mm Hex drive on a M10x1.25 thread, torqued to 25-35 ft-lbs at the sway bar end link. At the strut tower, the front strut upper nut torques to 50 Nm (17mm drive, M12x1.5 thread). For the knuckle, plan for a 18mm tool on a M14x1.5 stud; final torque is 190 Nm (front strut lower bolt). Front strut top mount nut tightens to 30-40 ft-lbs, takes a 21mm Hex driver, runs on M14x1.5 threads, located at the strut tower. The front lower control arm rear bolt uses a 17mm Hex drive on a M12x1.25 thread, torqued to 70-85 ft-lbs at the rear subframe mount. At the rear axle, the rear shock lower bolt torques to 118 Nm (17mm drive, M12x1.5 thread).

Steering — 2012 Kia Sportage

Steering linkage fasteners on the 2012 Kia Sportage. The steering wheel center bolt uses a 24mm Hex drive on a M16x1.5 thread, torqued to 30-38 ft-lbs at the steering column. At the steering knuckle, the tie rod end nut torques to 25-33 ft-lbs (17mm Castle drive, M12x1.25 thread).

Body — 2012 Kia Sportage

Body fasteners on the 2012 Kia Sportage. At the hood hinge, the hood hinge bolt torques to 15-20 ft-lbs (12mm Hex drive, M8x1.25 thread).

Wheel — 2012 Kia Sportage

Wheel fasteners on the 2012 Kia Sportage. For the front, plan for a 32mm tool on a M24x1.5 stud; final torque is 240 Nm (front axle nut). Wheel lug nuts tightens to 80 ft-lbs (108 Nm), takes a 19mm Hex driver, runs on M12x1.5 threads, located at the wheel hub. The rear axle nut uses a 32mm drive on a M24x1.5 thread, torqued to 240 Nm at the rear. At the front/rear, the wheel lug nut torques to 80 ft-lbs (108 Nm) (21mm drive, M12x1.5 thread).

Brake — 2012 Kia Sportage

Brake fasteners on the 2012 Kia Sportage. Front brake caliper bracket bolt tightens to 55-70 ft-lbs, takes a 17mm Hex driver, runs on M12x1.25 threads, located at the front knuckle. The front brake caliper bracket uses a 17mm drive on a M14x1.5 thread, torqued to 95 Nm at the front hub. At the rear hub, the rear brake caliper bracket torques to 69 Nm (17mm drive, M14x1.5 thread). For the caliper bracket, plan for a 14mm Hex tool on a M10x1.25 stud; final torque is 20-28 ft-lbs (rear brake caliper guide pin bolt). OEM-verified spec. Rear brake caliper bracket bolt tightens to 50-65 ft-lbs, takes a 17mm Hex driver, runs on M12x1.25 threads, located at the rear knuckle. The front brake caliper bolt uses a 17mm drive on a M12x1.5 thread, torqued to 34 Nm at the front caliper. At the caliper bracket, the front brake caliper guide pin bolt torques to 22-30 ft-lbs (14mm Hex drive, M10x1.25 thread). OEM-verified spec. For the rear caliper, plan for a 14mm tool on a M10x1.25 stud; final torque is 23 Nm (rear brake caliper bolt).

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 2012 Kia Sportage numbers above.

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