2018 Toyota C-HR Lug Nut Torque & Bolt Specs

The 2018 Toyota C-HR 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 2018 Toyota C-HR. 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.

Toyota's engineering standard for wheel torque is unusually consistent across the lineup — nearly every passenger Toyota from the mid-2000s onward specs 76 ft-lbs (103 Nm) for the lug nuts with an M12x1.5 thread and 21mm socket. The big exceptions are the Tundra and Sequoia full-size trucks (97-110 ft-lbs), and the lug studs on older Camrys and Corollas (pre-2002) used a smaller M12x1.25 thread that does not interchange. Always confirm by checking the alloy stamp on the wheel hub if you are unsure.

Common fastener categories on the 2018 Toyota C-HR

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 Toyota C-HR?

The OEM-specified lug-nut torque for the 2018 Toyota C-HR 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 2018 Toyota C-HR lug nuts?

The 2018 Toyota C-HR 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 Toyota C-HR 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 Toyota C-HR years

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

→ 2018 Toyota C-HR oil drain plug torque & size

→ 2018 Toyota C-HR suspension & steering torque specs (control arm, ball joint, tie rod)

All 34 2018 Toyota C-HR fastener specs

Per-bolt torque, wrench size, and thread spec for the 2018 Toyota C-HR, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Brakes — 2018 Toyota C-HR

Brake fasteners on the 2018 Toyota C-HR — caliper bracket, slide pins, and banjo bolt torque follow. The brake rotor set screw uses a 5mm drive on a M5x0.8 thread, torqued to 4 ft-lbs at the rotor face. At the caliper bracket, the brake caliper pin torques to 22 ft-lbs (12mm drive, M8x1.25 thread). For the caliper, plan for a 10mm tool on a M10x1.0 stud; final torque is 25 ft-lbs (brake line banjo bolt).

Engine — 2018 Toyota C-HR

Engine bolt-by-bolt torque for the 2018 Toyota C-HR, including the long block, valve covers, and intake. At the engine block, the oil filter torques to 18 Nm (64mm drive, 3/4-16 UNF thread). For the engine block, plan for a 10mm tool on a M6x1.0 stud; final torque is 10 ft-lbs (oil filter housing bolt). Water pump bolt tightens to 15 ft-lbs, takes a 12mm driver, runs on M8x1.25 threads, located at the front of engine. The spark plug uses a 16mm drive on a M14x1.25 thread, torqued to 25 Nm at the cylinder head. At the cylinder head, the valve cover bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the engine, plan for a 14mm tool on a M10x1.5 stud; final torque is Stage 1: 40 ft-lbs, Stage 2: +90° (cylinder head bolt). Engine mount bolt tightens to 64 Nm, takes a 17mm driver, runs on M12x1.5 threads, located at the subframe. The connecting rod bolt uses a 13mm drive on a M9x1.0 thread, torqued to Stage 1: 18 ft-lbs, Stage 2: +45° at the engine. At the oil pan, the oil drain plug torques to 30 ft-lbs (40 Nm) (15mm drive, M12x1.25 thread). For the front of engine, plan for a 10mm tool on a M6x1.0 stud; final torque is 10 ft-lbs (timing cover bolt). Alternator bolt tightens to 33 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the front of engine.

Suspension — 2018 Toyota C-HR

Suspension and chassis fastener torque for the 2018 Toyota C-HR — strut, control arm, and sway bar values. For the control arm, plan for a 19mm tool on a M14x2.0 stud; final torque is 67 ft-lbs (ball joint nut). Front lower control arm tightens to 137 Nm, takes a 19mm driver, runs on M14x1.5 threads, located at the subframe. The lower control arm bolt uses a 19mm drive on a M14x2.0 thread, torqued to 85 ft-lbs at the subframe. At the knuckle, the front strut lower bolt torques to 213 Nm (18mm drive, M12x1.5 thread). For the rear axle, plan for a 17mm tool on a M12x1.5 stud; final torque is 103 Nm (rear shock lower bolt). Strut mount nut tightens to 47 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the strut tower. The front tie rod end nut uses a 19mm drive on a M14x1.5 thread, torqued to 50 Nm at the knuckle. At the sway bar, the sway bar link nut torques to 43 ft-lbs (17mm drive, M12x1.25 thread). For the strut tower, plan for a 14mm tool on a M10x1.25 stud; final torque is 43 Nm (front strut upper nut).

Brake — 2018 Toyota C-HR

Brake fasteners on the 2018 Toyota C-HR. Front brake caliper bracket tightens to 90 Nm, takes a 17mm driver, runs on M12x1.5 threads, located at the front hub. The front brake caliper bolt uses a 17mm drive on a M12x1.5 thread, torqued to 27 Nm at the front caliper. At the rear caliper, the rear brake caliper bolt torques to 23 Nm (14mm drive, M10x1.25 thread).

Wheel — 2018 Toyota C-HR

Wheel fasteners on the 2018 Toyota C-HR. The wheel lug nut uses a 21mm drive on a M12x1.5 thread, torqued to 80 ft-lbs (108 Nm) at the front/rear. At the front, the front axle nut torques to 216 Nm (30mm drive, M24x1.5 thread).

Interior — 2018 Toyota C-HR

Interior fasteners on the 2018 Toyota C-HR. At the b-pillar, the seat belt anchor bolt torques to 43 ft-lbs (17mm drive, M12x1.25 thread). For the door panel, plan for a 8mm tool on a Push-Type stud; final torque is Hand Tight (door panel clip). Center console bolt tightens to 7 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the floor pan. The front seat mount bolt uses a 14mm drive on a M10x1.25 thread, torqued to 37 ft-lbs at the floor pan. At the door frame, the door hinge bolt torques to 27 ft-lbs (12mm drive, M8x1.25 thread).

Transmission — 2018 Toyota C-HR

Transmission fasteners on the 2018 Toyota C-HR. For the trans pan, plan for a 10mm tool on a M12x1.25 stud; final torque is 35 Nm (transmission drain plug).

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 Toyota C-HR numbers above.

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