Used Kia Stonic for sale nearCardiff

CarGurus expert rating: 4 out of 5
CarGurus user rating: 5.0 out of 5
Percentage of good/great deals available on CarGurus: 36.5%
Overall CarGurus rating:* 4.4 out of 5
Available Listings: Around 700
Average Price: Around £13,700

Kia Stonic (2017-present) Pros and Cons

Pros	Cons
Generous seven-year warranty	Most basic cars miss out on some safety systems
Lots of standard kit on all models	Firm ride won't suit everyone
Good to drive	Diesel particulate filters can clog if used for short journeys

Quick Summary

The Kia Stonic is a stylish and well-equipped compact SUV that punches above its weight in the small SUV segment. Launched in 2017, it combines hatchback-like practicality with SUV appeal, using many mechanical components from the Kia Rio. The cabin feels classy and up to date, though it's slightly button-heavy. With a 352-litre boot and space for five occupants, it offers reasonable practicality, though headroom in the rear can be tight for taller passengers. Build quality is impressive, and Kia's renowned seven-year warranty provides excellent peace of mind.

The Stonic drives with surprising agility and composure, resisting body roll whilst feeling taut and keen through corners. Engine options include a 1.0-litre turbo petrol with 118bhp (or 99bhp post-2020) and a 1.6-litre diesel, though the latter is increasingly rare. All models feature front-wheel drive with manual or automatic transmission options. Running costs are competitive, with the 1.0-litre turbo achieving around 56.5mpg officially, whilst insurance groups range from 8 to 14. The 2020 facelift introduced sportier GT-Line variants and an upgraded eight-inch touchscreen, enhancing the already impressive equipment levels.

Best for: Buyers seeking a stylish, well-equipped compact SUV with excellent warranty coverage, those wanting engaging driving dynamics without sacrificing practicality, and families prioritising reliability and peace of mind.

Not ideal for: Those preferring a softer, more comfortable ride, buyers requiring comprehensive safety systems on entry-level models, or drivers doing predominantly short journeys with a diesel engine.


Comparison vs Key Rivals



The Verdict

You should buy the Stonic if: You want a stylish, well-equipped compact SUV with excellent warranty coverage, enjoy engaging driving dynamics, or prioritise reliability and peace of mind for family motoring.

Consider alternatives if: You prefer a softer, more comfortable ride, require comprehensive safety systems on all trim levels, or do predominantly short journeys with a diesel engine.

Competitive Position: The Kia Stonic is an impressive all-rounder in the compact SUV market, offering excellent value and a compelling package of style, equipment, and driving engagement. Whilst the Skoda Kamiq edges ahead with a slightly higher expert rating and overall score, the Stonic's superior user rating, higher percentage of good deals, and generous warranty make it a compelling choice. It outperforms the Citroën C3 Aircross and matches the Seat Arona for user satisfaction. The Stonic deserves serious consideration for buyers seeking a well-rounded compact SUV that doesn't compromise on driving enjoyment or practicality.

Read our full Kia Stonic Review

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