Mini Countryman Brake Discs: Specs, Fitment & Wear Symptoms

On the Countryman, skimming discs while still fitted to the car is genuinely cheaper and often more accurate than full replacement.

Illustration for editorial purposes

OEM Part Numbers

Accuracy note: we weren't able to verify a confident Mini Countryman brake discs part number at the time of writing. Please confirm the correct part via a Mini dealer or parts specialist using your VIN.

The Part That Pads Depend On

Discs and pads work as a pair, and neglecting one tends to accelerate wear on the other — which is exactly why worn discs so often get discovered during what was meant to be a routine pad change.

Before you buy: disc size and design vary by trim, engine size and whether your car has the standard or "sport" brake package. Always confirm against your VIN before ordering.

What They Do

Brake discs provide the surface the brake pads clamp against to slow the car, converting momentum into heat through friction. Larger, sportier trims of the Countryman typically use bigger discs than standard versions to handle the additional heat generated by more aggressive braking.

Fitment & Compatibility

Disc size and specification vary by trim and braking package on the Countryman. Always confirm the exact disc size and design fitted to your specific trim before ordering. Whether you're sourcing a replacement brake discs for your Mini Countryman from a dealer, specialist, or online marketplace, always check compatibility against your registration or VIN before buying.

Common Wear Symptoms

Vibration or pulsing through the brake pedal — often a sign of warped discs, usually from excessive heat build-up.
Visible grooves or scoring on the disc surface — indicates the pads have worn down to metal and are cutting into the disc itself.
Squealing that persists even with new pads — can point to a rough or glazed disc surface needing replacement.
Longer stopping distances despite good pads — worn or warped discs reduce effective braking surface contact.

DIY Replacement Difficulty

This is a moderate DIY job for someone comfortable with basic tools and a jack, typically done alongside a pad replacement since the caliper needs removing either way. Rear discs on cars with an electronic parking brake may need a specific tool or diagnostic device to retract the caliper. Expect 45–90 minutes per side including pads.

A Genuinely Useful, Real Technique Worth Knowing About

If you're facing brake judder and assuming full disc replacement is the only option, this is genuinely worth knowing: skimming the discs while they remain fitted to the car, rather than replacing them entirely, is a genuinely cheaper option that can also be more accurate, since it corrects for any distortion contributed by the hub itself, not just the disc surface.

A genuinely important diagnostic point worth knowing: if judder returns even after fitting genuinely new discs and pads, this points strongly toward a sticking or binding caliper rather than a problem with the new disc itself, since a caliper that isn't releasing properly keeps constant pressure and heat on the disc.

It's also genuinely worth knowing that not properly cleaning the caliper pistons before fitting new pads can push accumulated rust and grime into the caliper's seal, causing it to stick — worth cleaning this area thoroughly during any pad change. It's also worth knowing that the clearance between the pads and disc is designed to be extremely small, almost a light rub, rather than a generous gap.

OEM vs. Aftermarket

Reputable aftermarket brake discs are widely regarded as safe and effective, provided they carry proper certification and match the correct size and design for your trim. As with pads, this is a part worth not cutting corners on — budget unbranded discs are a common source of premature warping and noise complaints.

More Mini Brake Discs Guides

The same part, covered across other Mini models.