TreadCompass

Mercedes-Benz GLC63 AMG S Lug Nut Torque

The Mercedes-Benz GLC63 AMG S lug nut torque is 115 ft-lbs (156 N·m) for 2025–2026 and 115 ft-lbs (156 N·m) for 2018–2021.

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Mercedes-Benz GLC63 AMG S · 2018–2026

The spec changed over the years. Pick your year above, or find it here:
2025–2026115 ft-lbs · 156 N·m
2018–2021115 ft-lbs · 156 N·m
  • ✓ Tighten in a star pattern, in two passes, with a torque wrench (not an impact gun)
  • ✓ Re-check the torque after the first 50–100 miles
  • ✓ Confirm against your owner’s manual; aftermarket wheels can differ

Source: TreadCompass vehicle fitment database. Page updated November 2026. Specs can vary with aftermarket wheels and lug hardware, so always confirm with your owner’s manual.

Factory tire sizes for the Mercedes-Benz GLC63 AMG S

Compare prices across retailers for your size.

265/40R212018–2026 · Compare prices →265/45R202018–2026 · Compare prices →295/35R21 · rear2018–2026 · Compare prices →295/40R20 · rear2018–2026 · Compare prices →

Other Mercedes-Benz models

190D190E230SL240D250SL260E280280CE280E280S280SE280SLAll Mercedes-Benz models →

Mercedes-Benz GLC63 AMG S lug nut torque FAQ

What is the lug nut torque for a Mercedes-Benz GLC63 AMG S?

The Mercedes-Benz GLC63 AMG S lug nut torque is 115 ft-lbs (156 N·m) for 2025–2026 and 115 ft-lbs (156 N·m) for 2018–2021. Tighten in a star pattern with a torque wrench, then re-check after the first 50–100 miles.

Do all GLC63 AMG S trims use the same lug nut torque?

Yes. Every GLC63 AMG S trim in our database uses the same lug nut torque for a given model year.

Has the Mercedes-Benz GLC63 AMG S lug nut torque changed over the years?

Yes. It is 115 ft-lbs for 2025–2026 and 115 ft-lbs for 2018–2021. Pick your year above to see the exact spec.

What size tires come on the Mercedes-Benz GLC63 AMG S?

Factory tire sizes include 265/40R21 (2018–2026), 265/45R20 (2018–2026), 295/35R21 (rear) (2018–2026) and 295/40R20 (rear) (2018–2026). Check the sidewall of your current tires to confirm yours, then compare prices for that size above.

New to torquing wheels? See how to torque lug nuts and common questions.