2015 Infiniti Qx80 Lug Nut Torque & Bolt Specs

The 2015 Infiniti Qx80 lug nut torque is 80 ft-lbs (108 Nm) on M12x1.25 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: 80 ft-lbs (108 Nm) · Thread: M12x1.25.

This page is the OEM-referenced fastener summary for the 2015 Infiniti Qx80. 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.

Nissan lug-nut torque is 83 ft-lbs (113 Nm) for nearly every passenger model since 2000 with an M12x1.25 thread (note: tighter pitch than Toyota/Honda's M12x1.5 — the lugs do not cross-thread cleanly with neighboring makes). Socket size is 21mm. Titans and Armadas use a larger M14x1.5 thread at 133 ft-lbs.

Common fastener categories on the 2015 Infiniti Qx80

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 2015 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 2015 Infiniti Qx80?

The OEM-specified lug-nut torque for the 2015 Infiniti Qx80 is 80 ft-lbs (108 Nm) on M12x1.25 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 2015 Infiniti Qx80 lug nuts?

Most modern Infiniti vehicles use a 19mm or 21mm socket. Older Infiniti models from before 2000 may use a 13/16" SAE socket on certain trims. Confirm against the actual lug before purchasing aftermarket wheels.

Are the 2015 Infiniti Qx80 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 Infiniti Qx80 years

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

→ 2015 Infiniti Qx80 oil drain plug torque & size

All 2 2015 Infiniti Qx80 fastener specs

Per-bolt torque, wrench size, and thread spec for the 2015 Infiniti Qx80, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 1 of the 2 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed June 2026).

Wheels — 2015 Infiniti Qx80

Wheel and lug nut spec for the 2015 Infiniti Qx80. The lug nut is a M12x1.25 thread, torqued to 80 ft-lbs (108 Nm) at the all wheels.

Engine — 2015 Infiniti Qx80

Engine bolt-by-bolt torque for the 2015 Infiniti Qx80, including the long block, valve covers, and intake. At the oil pan, the oil drain plug torques to 25 ft-lbs (34 Nm) (M12x1.25 thread). OEM-verified spec.

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 2015 Infiniti Qx80 numbers above.

Loading the interactive 2015 Infiniti Qx80 fastener lookup with per-bolt filtering, part links, and torque tools…