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Get quotes today from trusted UK Kia Stinger engine specialists. Compare prices on reconditioned, rebuilt and used engines, with supply & fit available.
-> Rebuilt units from £1,700 · Common codes: G4KL
-> Rebuilt units from £2,950 · Common codes: G6DP
-> Rebuilt units from £3,300 · Common codes: G4KL, G6DP
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Compare typical UK rebuilt engine costs for Kia Stinger variants - see failure causes, codes, fuel types and sizes to find best value replacement options.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Kia Stinger engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
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Sophie
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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From the entry-level GT-Line to the flagship GT-S, our network of UK Kia Stinger engine specialists helps you compare rebuilt, reconditioned and used engine prices. Typical price range for a rebuilt unit with 12-month warranty - supply & fit available nationwide.
A full alphabetical listing of every Kia Stinger trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Diesel Variants
Petrol Variants
Performance Variants
Every engine code fitted to the Kia Stinger across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Kia Stinger variants.
Can't find your engine code? Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Kia Stinger engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
The Kia Stinger relies on two precision-engineered families: the 2.0-litre G4KL Theta II four-cylinder and the 3.3-litre G6DP Lambda II twin-turbo V6. While delivering strong performance, both direct-injection units face specific failure patterns that drive high replacement demand in the UK. This section breaks down the most common Kia Stinger engine problems, compares realistic dealer versus specialist repair costs, and explains when a rebuilt unit with upgraded internal components and a 12-month unlimited mileage warranty offers a smarter financial solution than repeated dealer visits.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why V6 Engines Face Recall-Level Risks
Kia Stinger GT, GT-S, GT AWD (2018-2023, G6DP 3.3 T-GDi V6)
20,000 - 50,000 miles
The original turbocharger oil supply hose degrades prematurely under high exhaust manifold heat, allowing pressurised oil to leak onto hot components. This triggered an official Kia safety recall due to significant engine fire risk.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Updated Recall Hose Fit Minor | £800 - £1,200 | £450 - £700 | Dealer or specialist replaces the faulty oil feed line with the revised, heat-resistant recall part. Viable only if caught before secondary heat damage occurs. | 60,000+ miles if fitted early. Stops fire risk immediately. |
Intermediate - Turbo & Hose Assembly Intermediate | £2,200 - £3,100 | £1,400 - £1,900 | Requires turbocharger inspection, hose replacement, and cleaning of oil-contaminated components. Necessary if leak has caused turbo bearing wear or seal failure. | Restores boost, but does not address long-term V6 internal wear. |
Full Replacement - Rebuilt G6DP Engine (Supply & Fit) Best Value | £4,500 - £6,200 | £3,400 - £4,600 | Complete removal of failed unit. Installation of a reconditioned 3.3 V6 with updated turbo oil feed lines, bench-tested compression, and 12-month warranty. | Permanent solution. Addresses fire risk and internal wear. Best value for high-mileage or heavily affected units. |
If your G6DP V6 is under 40,000 miles with only minor seepage, insist on the updated recall hose immediately. If oil has already contaminated the turbo housing or you notice smoke and loss of boost, continued patch repairs are a false economy. A rebuilt engine fitted with all revised oil lines eliminates the recall liability entirely and protects your premium asset.
From turbo oil feed recalls on the 3.3 V6 to fuel pump and bore wear issues on the 2.0 T-GDi, Kia Stinger engine problems are well-documented but entirely manageable when addressed correctly. Main dealer replacements often approach or exceed the vehicle's residual value, leaving owners frustrated by warranty disputes and inflated labour rates. EngineMarket eliminates the guesswork by connecting you directly with vetted UK performance specialists who supply fully rebuilt Kia Stinger engines featuring upgraded internal components, bench-tested compression, and a minimum 12-month unlimited mileage warranty. Compare transparent specialist pricing, secure nationwide delivery, and get your grand tourer back on the road without the main dealer premium.
Compare Kia Stinger Engine Replacement Prices Now →The Kia Stinger relies on two precision-engineered families: the 2.0-litre G4KL Theta II four-cylinder and the 3.3-litre G6DP Lambda II twin-turbo V6. While delivering strong performance, both direct-injection units face specific failure patterns that drive high replacement demand in the UK. This section breaks down the most common Kia Stinger engine problems, compares realistic dealer versus specialist repair costs, and explains when a rebuilt unit with upgraded internal components and a 12-month unlimited mileage warranty offers a smarter financial solution than repeated dealer visits.
Kia Stinger GT, GT-S, GT AWD (2018-2023, G6DP 3.3 T-GDi V6)
20,000 - 50,000 miles
The original turbocharger oil supply hose degrades prematurely under high exhaust manifold heat, allowing pressurised oil to leak onto hot components. This triggered an official Kia safety recall due to significant engine fire risk.
Dealer or specialist replaces the faulty oil feed line with the revised, heat-resistant recall part. Viable only if caught before secondary heat damage occurs.
Requires turbocharger inspection, hose replacement, and cleaning of oil-contaminated components. Necessary if leak has caused turbo bearing wear or seal failure.
Complete removal of failed unit. Installation of a reconditioned 3.3 V6 with updated turbo oil feed lines, bench-tested compression, and 12-month warranty.
If your G6DP V6 is under 40,000 miles with only minor seepage, insist on the updated recall hose immediately. If oil has already contaminated the turbo housing or you notice smoke and loss of boost, continued patch repairs are a false economy. A rebuilt engine fitted with all revised oil lines eliminates the recall liability entirely and protects your premium asset.
From turbo oil feed recalls on the 3.3 V6 to fuel pump and bore wear issues on the 2.0 T-GDi, Kia Stinger engine problems are well-documented but entirely manageable when addressed correctly. Main dealer replacements often approach or exceed the vehicle's residual value, leaving owners frustrated by warranty disputes and inflated labour rates. EngineMarket eliminates the guesswork by connecting you directly with vetted UK performance specialists who supply fully rebuilt Kia Stinger engines featuring upgraded internal components, bench-tested compression, and a minimum 12-month unlimited mileage warranty. Compare transparent specialist pricing, secure nationwide delivery, and get your grand tourer back on the road without the main dealer premium.
Compare Kia Stinger Engine Replacement Prices Now →Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket’s UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Kia Stinger and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every engine type is available through the uk network with typical price ranges based on variant, engine code and budget.
All engine types include a minimum 12‑month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Kia Stinger within hours.
Every petrol displacement officially fitted to the UK Stinger is listed below, complete with matching engine codes, production years, variant compatibility and known failure notes.
The 2.0L Theta II T-GDi four-cylinder served as the entry and mid-range powertrain across all Stinger generations sold in the UK. Designed for a balance of daily usability and spirited performance, this turbocharged direct-injection unit powers the GT-Line and GT-Line S trims with either rear-wheel or all-wheel drive layouts. Its compact inline-four architecture reduces front-end weight, but the high-pressure direct injection system requires careful maintenance to avoid carbon accumulation on intake valves.
| Engine Code(s) | G4KL |
| Compatible Models (UK) | GT-Line (2017-2023), GT-Line S (2017-2023), 2.0 T-GDi AWD (2018-2023), First Edition (2017-2019), Premium |
| Production Years | 2021-2023 |
High-pressure fuel pump failure causing sudden power loss, Theta II lineage cylinder bore scoring at higher mileage, direct injection intake valve carbon build-up.
Not sure which engine size your Kia Stinger needs? Enter your registration number above - we’ll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12‑month unlimited mileage warranty from UK Kia Stinger specialists.
Fuel Type
The Stinger was offered exclusively with turbocharged petrol engines across its 2017-2023 UK production run, with the 2.0L four-cylinder and 3.3L twin-turbo V6 driving all replacement demand.
Not sure which fuel type your Kia Stinger has? Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12‑month unlimited mileage warranty from UK Kia Stinger specialists.
This section covers all major engine changes across the Kia Stinger's 2017-2023 UK production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
Not sure which year your Kia Stinger was built? Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12‑month warranty from UK Kia Stinger specialists.
FAQ
Question 1
A rebuilt Kia Stinger engine typically costs £1,700-£4,900 supply-only, depending on whether you need the 2.0-litre G4KL four-cylinder or flagship 3.3-litre G6DP twin-turbo V6 unit. Adding specialist supply and fit labour typically increases the total by £800-£1,500 depending on your location, garage rates, and any additional ancillary parts required.
Key points
Question 2
Replacing a Kia Stinger engine is usually worthwhile if your vehicle is under 100,000 miles and in good overall condition with no major bodywork or suspension issues. A rebuilt G4KL or G6DP engine costs significantly less than the car's residual value, preserving your investment in this premium fastback.
Key points
Question 3
The most documented Kia Stinger engine problems include turbo oil feed pipe leaks on the 3.3-litre G6DP V6 triggering official fire risk recalls, high-pressure fuel pump failures on the 2.0-litre G4KL causing sudden loss of power, and carbon build-up on intake valves affecting both direct-injection engines from 40,000 miles onwards.
Key points
Question 4
Both Kia Stinger engines have documented reliability concerns, but the 2.0-litre G4KL generally presents lower replacement costs and simpler repairs for most owners. The 3.3-litre G6DP V6 offers superior performance but carries higher complexity, twin-turbo maintenance costs, and the serious turbo oil pipe recall risk requiring immediate attention from affected owners.
Key points
Question 5
Kia's original 7-year/100,000-mile warranty may cover engine failures if the vehicle was fully dealer-serviced according to schedule and the failure isn't explicitly excluded by terms. However, many Stinger owners report warranty denials for carbon build-up, cylinder scoring, or oil pipe failures, making third-party rebuilt engines with independent warranty a practical alternative.
Key points
Question 6
With proper maintenance including regular oil changes and carbon cleaning, Kia Stinger engines can reach 150,000-200,000 miles before major work. However, direct injection carbon build-up typically requires attention at 40,000-60,000 miles, and known issues like the G6DP oil pipe recall or G4KL fuel pump failures can cause premature failure if unaddressed by owners.
Key points
Question 7
The Kia Stinger 3.3-litre G6DP V6 recall SC300 addresses turbocharger oil feed pipe degradation that can leak pressurised oil onto hot exhaust components, creating genuine fire risk. Affected 2018-2023 models require replacement with an updated heat-resistant hose to eliminate this serious safety hazard completely and permanently.
Key points
Question 8
Your Kia Stinger engine code appears on the engine block stamping near the timing cover, vehicle registration documents, or full service records. The 2.0-litre GT-Line uses code G4KL, while the 3.3-litre GT and GT-S flagship performance models carry code G6DP - entering your registration instantly confirms the exact unit.
Key points
Question 9
Yes, EngineMarket connects you with vetted UK specialists offering comprehensive Kia Stinger engine supply and fit services nationwide. These performance-aware garages understand twin-turbo systems, handle recall-compliant installations correctly, and provide transparent labour quotes typically ranging £800-£1,500 depending on your location and any additional ancillary work required during the swap.
Key points
Question 10
Yes, professionally reconditioned Kia Stinger engines from EngineMarket specialists are highly reliable when rebuilt to factory specifications with upgraded components addressing known failure points like carbon build-up and oil feed issues. Every unit includes a minimum 12-month unlimited mileage warranty, providing peace of mind comparable to dealer replacements at a fraction of the total cost.
Key points
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