TRQ Rear Brake Rotors Set Solid Compatible with 2016-2018 Mazda CX-3

In this review of the TRQ Rear Brake Rotors Set, the bottom line is simple: these rotors are for Mazda CX-3 owners who need a straightforward OE replacement that fits without modification. The kit supplies both rear driver and passenger side rotors and delivers reliable stopping power and smooth operation for routine driving. Our review found the rotors to be a direct fit, easy to install for a competent DIYer or mechanic, and a practical value choice when appearance and advanced coatings are not the top priorities.

Key Features

• Direct Fit: Sold as a vehicle-specific pair so replacements install without machining or adaptation for a quick swap.
• OE Replacement Quality: Manufactured as a standard replacement to restore the original braking feel and pedal response on the 2016-18 Mazda CX-3.
• Complete Rear Set: Kit includes one rear driver side rotor and one rear passenger side rotor to service both wheels at once.
• Solid Rotor Design: Solid construction provides consistent surface contact for reliable stopping in everyday driving conditions.
• Concrete Dimensions: Provided thickness and diameter measurements help confirm fitment before installation or purchase.

Who It's For

This set is best for Mazda CX-3 owners from model years 2016 through 2018 who need a straightforward, no-frills replacement for worn rear rotors. It suits DIY mechanics and independent shops that prefer parts with clear dimensional specs and a direct fit for a predictable install.

Drivers seeking premium rotors with advanced rust-resistant coatings or performance vented designs should look elsewhere. Also, if long-term corrosion resistance is a priority, consider options specified with protective coatings or treated surfaces.

Pros & Cons

Pros

• Good fit and straightforward installation for 2016-18 Mazda CX-3 rear driver and passenger sides.
• Restores original braking smoothness and pedal feel as an OE-style replacement.
• Clear dimensional data makes confirming compatibility easy before purchase.
• Offers solid value when replacing both rear rotors together instead of one at a time.

Cons

• Coating quality is mixed and units may show surface rust quickly in some environments.
• Solid rotor design is not intended for high-performance or heavy towing applications.

Specifications

Fitment	2016-2017-2018 Mazda CX-3 Rear Driver & Passenger Side
Material	Cast Iron
Outside Diameter	281 mm (11.06 in)
Nominal Thickness	9 mm (0.35 in)
Discard Thickness	8 mm (0.31 in)
Stud/Lug Hole Quantity	5
Rotor Type	Solid, Conventional

Our Verdict

The TRQ Rear Brake Rotors Set is a practical, budget-friendly replacement for 2016-18 Mazda CX-3 owners who want a direct fit and restored braking smoothness. It is good value for routine driving and straightforward installation, though buyers should be aware the surface coating is not highly rust resistant and may require attention in corrosive climates.

Frequently Asked Questions

Do these rotors replace both rear sides?
Yes. The kit includes one rear driver side rotor and one rear passenger side rotor to service both sides.

Will these fit my 2018 Mazda CX-3?
They are specified for 2016 through 2018 Mazda CX-3 rear driver and passenger sides; confirm vehicle-specific fitment details in the listing before ordering.

Are the rotors coated to resist rust?
These are cast iron rotors with mixed feedback on coating; they are not promoted as rust-resistant and may show surface rust in a short time in some environments.