2024 Kia Rio Lug Nut Torque & Bolt Specs

The 2024 Kia Rio lug nut torque is 57.5 ft-lbs (78 N·m), tightened with a 14mm socket on M10 x 1.25 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: 57.5 ft-lbs (78 N·m) · Socket size: 14mm · Thread: M10 x 1.25.

This page is the OEM-referenced fastener summary for the 2024 Kia Rio. 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 2024 Kia Rio

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 2024 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 2024 Kia Rio?

The OEM-specified lug-nut torque for the 2024 Kia Rio is 57.5 ft-lbs (78 N·m), using a 14mm socket on M10 x 1.25 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 2024 Kia Rio lug nuts?

The 2024 Kia Rio uses a 14mm 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 2024 Kia Rio 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 Rio years

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

→ 2024 Kia Rio oil drain plug torque & size

→ 2024 Kia Rio suspension & steering torque specs (control arm, ball joint, tie rod)

All 51 2024 Kia Rio fastener specs

Per-bolt torque, wrench size, and thread spec for the 2024 Kia Rio, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 2 of the 51 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data.

Wheels — 2024 Kia Rio

Wheel and lug nut spec for the 2024 Kia Rio. For the all four wheels, plan for a 21mm tool on a M12x1.5 stud; final torque is 80 ft-lbs (108 Nm) (lug nut).

Engine — 2024 Kia Rio

Engine bolt-by-bolt torque for the 2024 Kia Rio, including the long block, valve covers, and intake. Oil drain plug tightens to 25 ft-lbs (34 Nm), runs on M14x1.5 threads. The cylinder head bolts uses a 14mm drive on a M10 x 1.25 thread, torqued to Step 1: 18 ft-lbs (25 N·m), Step 2: 22 ft-lbs (30 N·m) at the cylinder head. At the intake and exhaust, the exhaust manifold bolts torques to 24.5 ft-lbs (33 N·m) (13mm drive, M8 x 1.25 thread). For the intake and exhaust, plan for a 13mm tool on a M8 x 1.25 stud; final torque is 13 ft-lbs (17.5 N·m) (intake manifold bolts). Alternator mounting bolt tightens to 30-40 ft-lbs, runs on M10x1.25 threads. The valve cover bolts uses a 10mm drive on a M6 x 1.0 thread, torqued to 5.5 ft-lbs (7.5 N·m) at the cylinder head. At the crankshaft and bearings, the flywheel bolts torques to 57.5 ft-lbs (78 N·m) (14mm drive, M10 x 1.25 thread). For the timing system, plan for a 13mm tool on a M8 x 1.25 stud; final torque is 18.5 ft-lbs (25 N·m) (timing belt/chain tensioner bolt). Spark plug tightens to 13-17 ft-lbs, runs on M14x1.25 threads. The oil pan bolts uses a 10mm drive on a M6 x 1.0 thread, torqued to 8.5 ft-lbs (11.5 N·m) at the oil system. The valve cover bolt torques to 7-10 ft-lbs (M6x1.0 thread). For the timing system, plan for a 14mm tool on a M10 x 1.25 stud; final torque is 39 ft-lbs (53 N·m) (camshaft sprocket bolt). Main bearing bolts tightens to 64.5 ft-lbs (87.5 N·m), takes a 17mm driver, runs on M12 x 1.5 threads, located at the crankshaft and bearings.

Drivetrain — 2024 Kia Rio

Drivetrain and driveline fasteners for the 2024 Kia Rio — axle, transmission, and differential plugs. The transmission mount bolt is a M12x1.25 thread, torqued to 55-70 ft-lbs. The axle nut front torques to 170-200 ft-lbs (M24x1.5 thread). plan for the right driver on a M24x1.5 stud; final torque is 170-200 ft-lbs (axle nut rear).

Suspension — 2024 Kia Rio

Suspension and chassis fastener torque for the 2024 Kia Rio — strut, control arm, and sway bar values. At the suspension and steering, the ball joint nut torques to 45 ft-lbs (61 N·m) (24mm drive, M16 x 1.5 thread). For the suspension and steering, plan for a 21mm tool on a M14 x 1.5 stud; final torque is 75 ft-lbs (102 N·m) (control arm bolts). Rear shock absorber lower bolt tightens to 85-100 ft-lbs, runs on M14x1.5 threads. The front strut top mount nut is a M14x1.5 thread, torqued to 30-40 ft-lbs. At the suspension and steering, the strut/shock absorber mounting bolts torques to 35 ft-lbs (47 N·m) (17mm drive, M12 x 1.5 thread). plan for the right driver on a M10x1.25 stud; final torque is 25-35 ft-lbs (stabilizer bar link nut front). Front lower control arm rear bolt tightens to 70-85 ft-lbs, runs on M12x1.25 threads. The steering gear/rack bolts uses a 21mm drive on a M14 x 1.5 thread, torqued to 75 ft-lbs (102 N·m) at the suspension and steering. At the suspension and steering, the sway bar link nut torques to 35 ft-lbs (47 N·m) (17mm drive, M12 x 1.5 thread). plan for the right driver on a M12x1.25 stud; final torque is 35-45 ft-lbs (rear shock absorber upper nut). Front lower control arm front bolt tightens to 70-85 ft-lbs, runs on M12x1.25 threads.

Steering — 2024 Kia Rio

Steering linkage fasteners on the 2024 Kia Rio. plan for the right driver on a M12x1.25 stud; final torque is 25-33 ft-lbs (tie rod end nut). Steering wheel center bolt tightens to 30-38 ft-lbs, runs on M16x1.5 threads. The power steering pump bolt is a M10x1.25 thread, torqued to 22-30 ft-lbs.

Body — 2024 Kia Rio

Body fasteners on the 2024 Kia Rio. Hood hinge bolts tightens to 17 ft-lbs (23 N·m), takes a 10mm driver, runs on M6 x 1 threads, located at the body and frame. The fender bolts uses a 10mm drive on a M6 x 1 thread, torqued to 17 ft-lbs (23 N·m) at the body and frame. At the body and frame, the bumper mounting bolts torques to 22 ft-lbs (30 N·m) (13mm drive, M8 x 1.25 thread). plan for the right driver on a M8x1.25 stud; final torque is 15-20 ft-lbs (hood hinge bolt). Body mount bolts tightens to 45 ft-lbs (61 N·m), takes a 21mm driver, runs on M14 x 1.5 threads, located at the body and frame.

Brake — 2024 Kia Rio

Brake fasteners on the 2024 Kia Rio. The rear brake caliper bracket bolt is a M12x1.25 thread, torqued to 50-65 ft-lbs. The front brake caliper guide pin bolt torques to 22-30 ft-lbs (M10x1.25 thread). This figure is independently verified against OEM service data. plan for the right driver on a M12x1.25 stud; final torque is 55-70 ft-lbs (front brake caliper bracket bolt). Rear brake caliper guide pin bolt tightens to 20-28 ft-lbs, runs on M10x1.25 threads. Confirmed against manufacturer service literature.

Transmission — 2024 Kia Rio

Transmission fasteners on the 2024 Kia Rio. At the transmission oil pan, the transmission oil pan bolts torques to 71 in-lbs (8 N·m) (14mm drive, M10 x 1.25 thread). For the torque converter, plan for a 21mm tool on a M14 x 1.5 stud; final torque is 30 ft-lbs (41 N·m) (torque converter bolts). Transmission drain and fill plugs tightens to 27 ft-lbs (37 N·m), takes a 17mm driver, runs on M12 x 1.5 threads, located at the transmission fluid drain and fill. The transmission mounting bolts uses a 21mm drive on a M14 x 1.5 thread, torqued to 47 ft-lbs (64 N·m) at the transmission mounting. At the transmission cooler lines, the transmission cooler line fittings torques to 12 ft-lbs (16 N·m) (14mm drive, M10 x 1.25 thread). For the valve body, plan for a 14mm tool on a M10 x 1.25 stud; final torque is 15 ft-lbs (20 N·m) (valve body bolts). Transmission fluid drain/fill plug tightens to 29 ft-lbs (39 N·m), takes a 17mm driver, runs on M12 x 1.5 threads, located at the transmission fluid drain and fill. The transmission case bolts uses a 24mm drive on a M16 x 1.5 thread, torqued to 40 ft-lbs (54 N·m) at the transmission case.

Wheel — 2024 Kia Rio

Wheel fasteners on the 2024 Kia Rio. plan for a 17mm tool on a M12x1.5 stud; final torque is 80 ft-lbs (108 Nm) (wheel lug nuts).

Lug Nut — 2024 Kia Rio

Lug Nut fasteners on the 2024 Kia Rio. Wheel lug nut tightens to 80 ft-lbs (108 Nm), takes a 17mm driver, runs on M12x1.5 threads, located at the wheel.

Oil Drain Plug — 2024 Kia Rio

Oil Drain Plug fasteners on the 2024 Kia Rio. The engine oil drain plug uses a 16mm drive on a M14x1.5 thread, torqued to 25 ft-lbs (34 Nm) at the oil pan.

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 2024 Kia Rio numbers above.

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