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HyundaiBayon (2021-)

Compact/Small SUV
Petrol/Diesel/Mild hybrid
Available new

£21,949Typical price

Test score

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The Bayon compact crossover is the entry point into Hyundai’s growing array of SUV models. It’s pitched as a simpler, more practical alternative to the impressive Kona crossover, with an appeal that lies in its value for money, strong standard specification and active safety kit. Does it add up to an appealing small SUV? Read our full Hyundai Bayon (2021-) review to find out.

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cons

What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable are Hyundai's cars?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?

KEY TEST RESULTS
Comfort and practicality
Brand reliability 0-4 years

Jan 2023Last checked by Which?
Jan 2022First reviewed by Which?
Jun 2021Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

20 May 2025

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (small SUVs and medium cars)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Euro NCAP

How we test euro ncap

Any car that receives a rating of two stars or less from Euro NCAP is made a Don't Buy. Any car that receives three stars can't be a Best Buy. If a car has been available for more than four years and has not been tested by Euro NCAP, it cannot be a Best Buy.

Safety kit

How we test safety kit

We factor in the safety equipment that’s factory-fitted or optional, along with how well the car protects its occupants and pedestrians in the event of an accident. We also test how easy it is to fit a variety of child car seats.

Brand reliability 0-4 years

Overall
Electric car reliability
Full hybrid reliability
Plug-in hybrid reliability
Petrol reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

Overall
Diesel reliability

Brand reliability 10-15 years

Overall
Petrol reliability
Diesel reliability

General
Class	Compact/Small SUV
Luxury	No
Convertible	No
Availability	Available new
New price	£21,949 - £25,778
Fuel type	Petrol/Diesel/Mild hybrid
Tested fuel efficiency	44.8mpg
Length	4,180mm
Width (excluding wing mirrors)	1,775mm
Width (including wing mirrors)	2,040mm
Height	1,500mm
Driver max height
Second-row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.1 m
On sale date	02 June 2021
Lowest pence-per-mile cost	£13.60

Latest tested engine
Engine and trim name	1.0 T-GDI 48-Volt-Mildhybrid Prime DCT
Fuel type	Mild-Petrol-Hybrid
Capacity and power	1-litre (120hp)
Transmission	7-speed dual-clutch automatic
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	40 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel economy: Combined (mpg)
Cost per mile	13.6p per mile
Cost of filling tank	£54
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Medium
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	140
Official fuel economy: WLTP	53.3
Official Euro emission level	Euro 6d
Braked tow load (KG)	1110kg
Unbraked tow load (KG)	450kg
Engine test date	01 March 2022
Test programme	2017

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HyundaiBayon (2021-)

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