How long does a Hyundai Kona 1.0 T-GDi engine replacement take-

A standard supply and fit service for the Hyundai Kona 1.0 T-GDi typically takes 2 to 3 days.

Hyundai Kona 1.0 T-GDi SPECIALISTS

Hyundai Kona 1.0 T-GDi Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Hyundai Kona 1.0 T-GDi engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most affordable and reliable solution for your compact SUV.

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Hyundai Kona 1.0 T-GDi Engine

from£1,200 to £2,400...

Usedfrom £600
Reconditionedfrom £1,200
Common codesG3LA, G3LB

Hyundai kona 1.0 T-GDi Used Engine — G3LA

Hyundai konaUsed Engine — G3LA

Hyundai kona 1.0 T-GDi Reconditioned Engine — G3LA

Hyundai konaReconditioned Engine — G3LA

Hyundai kona 1.0 T-GDi Rebuilt Engine — G3LA

Hyundai konaRebuilt Engine — G3LA

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Hyundai Kona 1.0 T-GDi Engine History & Specs at a Glance

When the 1.0 T-GDi turbocharged petrol engine was introduced to the Hyundai Kona lineup, it brought a highly efficient, punchy three-cylinder powertrain to the compact SUV segment, offering an affordable alternative to larger engines while maintaining strong urban drivability.

2017
G3LA (1.0L T-GDi), 120hp, introduced as the core turbo petrol option for the first-generation Kona, featuring direct injection and a compact turbocharger for responsive urban performance.
2021
G3LB (1.0L T-GDi Smartstream), 120hp, introduced as part of the facelift update, featuring refined thermal management and updated emissions controls to meet stricter Euro 6d standards.

Every engine fitted to the Hyundai Kona 1.0 T-GDi is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Hyundai Kona 1.0 T-GDi Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

G3LA — 1.0L Turbo Petrol (2017-2020)

Power Output: 120hp
Years Fitted: 2017-2020

Can’t find your exact engine code?-> Get quotes for G3LA Hyundai Kona 1.0 T-GDi engine replacement

-> Get quotes for G3LA Hyundai Kona 1.0 T-GDi engine replacement

Common Problems

Hyundai Kona 1.0 T-GDi Engine Problems Repair Cost vs Replacement

The Hyundai Kona 1.0 T-GDi (G3LA/G3LB) is a popular choice for urban drivers, but the three-cylinder turbo architecture introduces specific wear points. Timing chain tensioner fatigue on early G3LA units and turbo wastegate issues on later G3LB models are the most prominent failure patterns. Every rebuilt engine supplied through EnginesMarket includes upgraded internal components designed to address these original failure points, backed by a minimum 12-month unlimited mileage warranty.

Common failure points and repair options

Timing Chain Tensioner Failure

Affected: Hyundai Kona 1.0 T-GDi (G3LA, 2017-2020)
Typical failure mileage: 40,000-80,000 miles

Root cause

Restricted oil flow to the hydraulic tensioner due to narrow feed galleries and extended service intervals causes the timing chain to elongate, leading to misalignment and a distinct metallic rattle during cold ignition.

Repair options

Repair tier	Dealer price	Specialist price
Preventative Timing Chain Kit	£1,100-£1,500	£650-£950
Full Replacement - rebuilt/reconditioned engine	£2,500-£3,200	£1,500-£2,400 [ESTIMATED]

Our recommendation

On a Hyundai Kona 1.0 T-GDi, timing chain stretch at low mileages is a known design weakness. If the engine is already rattling or throwing P0014 codes, internal wear on cam lobes and guides has likely occurred. We recommend a full Hyundai Kona 1.0 T-GDi engine replacement in these cases, as a piecemeal chain kit rarely outlasts the weakened block components on high-mileage examples.

-> Compare rebuilt G3LA Hyundai Kona 1.0 T-GDi engine prices

Turbo Wastegate Rattle & GDI Carbon Buildup

Affected: Hyundai Kona 1.0 T-GDi (G3LB, 2021-present; G3LA, 2017-2020)
Typical failure mileage: 60,000-100,000 miles

Root cause

The turbo wastegate actuator can stick due to thermal cycling, causing boost irregularities and check engine lights. Concurrently, direct injection (GDI) prevents fuel from washing the intake valves, leading to severe carbon buildup that restricts airflow and causes rough idling.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	£800-£1,200	£400-£700
Full Replacement - rebuilt/reconditioned engine	£2,800-£3,500	£1,800-£2,800 [ESTIMATED]

Our recommendation

For Hyundai Kona 1.0 T-GDi owners experiencing heavy oil consumption or persistent knocking, chemical cleaning will not reverse mechanical wear. We recommend moving directly to a rebuilt petrol engine, which delivers guaranteed oil pressure, clean valve timing, and a 12-month warranty at a fraction of dealer main-engine overhaul costs.

-> Compare rebuilt G3LB Hyundai Kona 1.0 T-GDi engine prices

Don't Let Engine Failure Write Off Your Hyundai Kona 1.0 T-GDi

Engine problems on the Hyundai Kona 1.0 T-GDi don't have to mean scrapping a reliable daily driver. Whether you're facing timing chain stretch on a G3LA or turbo issues on a G3LB, EnginesMarket connects you directly with verified UK specialists who price parts and labour transparently. Every rebuilt unit arrives with reinforced internal components targeting your exact failure pattern, backed by a minimum 12-month unlimited mileage warranty and nationwide delivery. Compare quotes from our vetted network today and secure a Hyundai Kona 1.0 T-GDi engine replacement that outlasts factory specifications without paying main dealer premiums.

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FAQ

Hyundai Kona 1.0 T-GDi Engine ReplacementFrequently Asked Questions

Everything Hyundai Kona 1.0 T-GDi owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A rebuilt Hyundai Kona 1.0 T-GDi (G3LA/G3LB) engine typically costs between £1,500 and £2,800 for supply only, depending on the exact code and generation.

Used units start around £600 but carry limited warranties.
Supply and fit labour typically adds £400-£700 to the engine price.
Prices vary by variant, mileage, damage severity and UK supplier location.

-> Compare live Hyundai Kona 1.0 T-GDi engine prices from UK specialists now

The G3LA 1.0 T-GDi timing chain fails due to restricted oil flow to the hydraulic tensioner, causing premature stretch and cold-start rattling.

Oil starvation from extended service intervals damages the hydraulic tensioner first.
Ignoring the rattle can lead to catastrophic valve-piston contact.
Upgraded tensioner kits exist, but full engine replacement is often safer for high-mileage units.

-> Compare rebuilt G3LA Hyundai Kona 1.0 T-GDi engine prices with upgraded timing components

Yes, replacing the engine is worthwhile if the car is under 10 years old and the chassis is in good condition.

Hyundai Kona values range £8,000-£18,000 depending on year and trim.
A rebuilt engine plus fitting rarely exceeds £2,500, making it a cost-effective alternative to buying a new SUV.
Check MOT history and body condition before committing to the replacement.

-> Get a tailored Hyundai Kona 1.0 T-GDi engine replacement quote in minutes

The G3LA is the original 1.0 T-GDi engine fitted to 2017-2020 Kona models, while the G3LB is the updated Smartstream version fitted from 2021 onwards.

Both share the same 1.0L turbo architecture and 120hp output.
The G3LB features refined thermal management but still requires strict oil change intervals.
Rebuilt units for both codes include upgraded tensioners to prevent repeat failures.

-> View rebuilt Hyundai Kona 1.0 T-GDi engine options

Why Choose Us

Compare Hyundai Kona 1.0 T-GDi Engine Prices Today

Don't overpay at the main dealer. Comparing quotes through EnginesMarket is 100% free and no-obligation, connecting you directly with vetted UK specialists who hold verified, warranty-backed replacement engines specifically for your Hyundai Kona 1.0 T-GDi.

100+100+ Hyundai Kona 1.0 T-GDi engines supplied through our network

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