Used Mazda CX-3 for sale nationwide

CarGurus expert rating: 3 out of 5
CarGurus user rating: 4.3 out of 5
Percentage of good/great deals available on CarGurus: 37.5%
Overall CarGurus rating:* 4.1 out of 5
Available Listings: Around 200
Average Price: Around £21,000

Mazda CX-3 (2015-2021) Pros and Cons

Pros	Cons
Attractive looks	Not as roomy in the back or boot as some rivals
Reasonably strong engines	Doesn't drive with the verve you'd expect of a Mazda
Well equipped as standard	A Skoda Kamiq has a more comfortable ride

Quick Summary

The Mazda CX-3 (2015-2021) is a compact crossover SUV that stands out in a crowded market with its sleek, sporty exterior. It competes with popular models like the Renault Captur and Nissan Juke. While its cabin is smart and features some high-quality materials, it doesn't feel as special as the outside and has some cheaper plastics. Practicality is a weak point; rear headroom is tight, and the 350-litre boot is only average for the class, falling short of rivals like the Skoda Kamiq.

On the road, the CX-3 is less engaging than you might expect from a Mazda, with noticeable body roll and a firm ride, although a 2018 suspension update brought improvements. The engine range, including efficient SkyActiv petrol and diesel units, performs well. Trim levels are generous, with even entry-level SE models getting alloy wheels, air-conditioning, and cruise control. Higher-spec models add desirable features like satnav, a Bose sound system, and a head-up display, making it a well-equipped used buy with reasonable running costs.

Best for: Buyers who prioritise stylish exterior design, generous standard equipment, and reasonable running costs in a compact SUV package.

Not ideal for: Those needing maximum rear passenger space or boot capacity, drivers seeking a sporty and engaging drive, or anyone wanting the most comfortable ride in the class.


Comparison vs Key Rivals



The Verdict

You should buy the CX-3 if: You prioritise stylish looks, generous equipment levels, and decent running costs in a compact SUV.

Consider alternatives if: You need class-leading practicality with more rear passenger room and boot space, or if you want a more comfortable and engaging driving experience.

Competitive Position: The Mazda CX-3 is a stylish and well-equipped contender in the compact SUV class, but it sacrifices practicality and driving enjoyment for its good looks. While it can't match rivals like the Seat Arona for ride and handling or the Skoda Kamiq for space, its strong equipment levels, efficient engines, and Mazda's reputation for reliability make it a solid used choice for those who value style above all else.

Read our full Mazda CX-3 Review

*The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from February 2026, CarGurus expert reviews, and CarGurus user reviews.