Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Get quotes from trusted UK Kia Quoris engine specialists. Compare reconditioned and rebuilt prices for G6DJ, G6DK, and G6DN - 3.3L to 5.0L V6 & V8 covered. Get specialist quotes for your Quoris.
Rebuilt units from £2,200
Common codes: G6DN
Rebuilt units from £3,200
Common codes: G8BD, G8BE
Rebuilt units from £4,500
Common codes: G8BD, G8BE, G6DN

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Most replacements completed within 3-5 days.
Typical UK rebuilt engine costs for Kia Carens variants - compare failure causes, codes, fuel types and price ranges to see what UK drivers pay.


Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Kia Quoris 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
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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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Not sure which variant your Kia Quoris is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Every engine code fitted to the Kia Quoris 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 Quoris variants.
Extracted from detailed petrol and performance engine families across Kia Quoris 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 Quoris engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Kia Quoris flagship sedan (2012-2016) relies on two premium petrol engines: the 3.8L Lambda II V6 GDI and the 5.0L Tau V8 GDI. While refined, these GDI units are...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why Kia Quoris Lambda II & Tau Engines Lose Performance
Production Years: 2012 - 2016
Engine: G6DN / G8BD / G8BE
Typical failure window
Direct injection petrol engines spray fuel directly into cylinders, bypassing intake valves where carbon from PCV vapour accumulates over time, restricting airflow and causing misfires, rough idle, and power loss.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Carbon Cleaning (Walnut Blasting) Minor | £800 - £1,400 | £450 - £850 | Intake manifold removal, walnut shell media blasting of valves, reassembly and calibration | 30,000-50,000 miles if maintenance followed; only viable before severe buildup causes valve damage |
Intermediate - Valve Service + GDI Component Replacement Intermediate | £1,800 - £3,200 | £1,100 - £2,100 | Carbon cleaning plus replacement of worn injectors, high-pressure fuel pump inspection, updated PCV components | 40,000-60,000 miles; suitable if engine compression still healthy and no valve damage |
Full Replacement - Rebuilt GDI Engine with Updated Components Best Value | £6,500 - £9,500 | £3,200 - £5,800 | Supply & fit of rebuilt engine with upgraded piston rings, revised valve seals, carbon-resistant coatings, bench-tested | 80,000+ miles with proper maintenance; includes 12-month unlimited mileage warranty |
For Quoris owners noticing rough idle or loss of power before 100k miles, preventative carbon cleaning offers excellent value. However, if compression loss or misfire codes are present, replacement with a rebuilt unit addressing the GDI design weakness is often more cost-effective than extensive valve repair on this luxury platform.
The Kia Quoris is a rare grey import luxury sedan, and engine failures on its premium GDI V6 and V8 units can be costly to repair through main dealers. EngineMarket makes it simple to compare prices from trusted UK Kia Quoris specialists who understand the technical specificity of Lambda II and Tau engines. Every rebuilt engine includes upgraded components addressing the original failure point, bench testing for luxury refinement, and a minimum 12-month unlimited mileage warranty. Compare quotes today and get back on the road without the main dealer premium.
Compare Kia Quoris Engine Replacement Prices Now →Every engine type is available through our UK network with typical price ranges based on variant, engine code and budget for your Kia Quoris.
Complete Kia Quoris engine replacement service with specialist fitting, calibration and warranty for Lambda II V6 or Tau V8 GDI units nationwide.
Every displacement officially fitted to the Kia Quoris is listed below with compatible engine codes, production years and model-specific failure notes to help you identify the exact replacement unit required.
The 3.8L Lambda II V6 served as the entry-level powertrain for the Quoris luxury flagship, offering a balance of refined performance and smooth GDI operation. Introduced alongside the 2012 model launch, this naturally aspirated unit features aluminium construction and direct injection to deliver linear power delivery suited to long-distance cruising. While generally reliable, high-mileage examples require careful inspection of GDI-related carbon accumulation before replacement.
| ENGINE CODE(S) | G6DN |
| COMPATIBLE MODELS (UK) | V6 Premium, V6 Luxury |
| PRODUCTION YEARS | 2012-2016 |
GDI carbon buildup on intake valves, high-pressure fuel pump wear, oil consumption past 100, 000 miles
Not sure which engine size your Kia Quoris 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 Quoris specialists.
Fuel Type
Choose your Kia Quoris engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the entry-level 3.8L V6 to the flagship 5.0L V8.
The Kia Quoris flagship luxury sedan (2012-2016) was exclusively powered by naturally aspirated GDI petrol engines, with the 3.8L Lambda II V6 and 5.0L Tau V8 delivering refined performance for grey import UK owners.
Not sure which fuel type your Kia Quoris 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 Quoris specialists.
This section covers all major engine changes across the Kia Quoris production timeline (2012-2016), organised so grey import owners can quickly identify their engine code and compare rebuilt engine prices from UK specialists.
Kia Quoris engine replacement costs typically range from £2,200 to £5,800 for a rebuilt unit supply-only, depending on whether you need the 3.8L V6 or flagship 5.0L V8. Supply and fit adds £800-£1,800. Grey import scarcity and luxury-specialist fitting requirements influence final pricing for this discontinued flagship sedan.
Only two engine codes were fitted to UK grey import Kia Quoris models: G6DN for the 3.8L Lambda II V6 and G8BD/G8BE for the 5.0L Tau V8. Verify your exact code via VIN decoder before sourcing replacement, as mounting points and ECU calibration differ between V6 and V8 flagship variants.
Yes, a properly reconditioned Kia Quoris V8 engine from a UK specialist is reliable when rebuilt with upgraded components addressing known GDI carbon buildup and timing chain tensioner wear. Choose suppliers offering compression test reports and 12-month warranty for peace of mind on this rare grey import luxury flagship.
Kia Quoris engine replacement typically takes 3-7 working days from order to collection, depending on engine availability and whether you choose supply-only or supply and fit. Rebuilt G6DN V6 units often dispatch faster than G8BD/G8BE V8 due to higher donor availability for the entry-level luxury variant.
Since Kia Quoris is a discontinued grey import with no active manufacturer warranty, a replacement engine from EngineMarket includes its own 12-month unlimited mileage warranty that covers parts and labour defects. This independent warranty protects your investment without affecting any remaining third-party coverage on your luxury sedan.
Yes, a used Kia Quoris engine from a verified breaker can be a budget option, but request compression test reports and mileage verification before purchase. Used G6DN V6 units are more readily available than G8BD/G8BE V8 due to higher donor vehicle numbers for the entry-level luxury trim.
Kia Quoris Tau V8 engine failure most commonly stems from GDI carbon buildup on intake valves, early-production timing chain tensioner wear, or oil consumption from valve seal/piston ring wear at high mileage. Addressing these issues early through specialist diagnostics can prevent catastrophic damage on this flagship luxury engine.
For Kia Quoris owners, replacement with a rebuilt engine often offers better value than major repair when compression is low or internal damage exists. Rebuild costs approach replacement pricing on luxury GDI engines, making a warranty-backed rebuilt unit the more reliable long-term solution for maintaining flagship refinement.
Yes, EngineMarket connects Kia Quoris owners with luxury-specialist fitting centres nationwide offering supply and fit service for both G6DN V6 and G8BD/G8BE V8 engines. Specialists understand grey import mounting differences, ECU calibration requirements, and refinement standards essential for this discontinued flagship sedan.
Verify Kia Quoris replacement engine compatibility by matching your VIN-decoded engine code (G6DN, G8BD or G8BE), confirming mounting points align with your chassis year, and ensuring ECU calibration supports the replacement unit. Our free compatibility checker instantly validates these factors for grey import Quoris models.
Why Choose Us
Join thousands of UK drivers who compare Kia Quoris engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
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UK Engine Replacement Services for Kia Quoris
Covering V6 and V8 variants, 2012-2016, with supply-only or full supply & fit nationwide.

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