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Nissan Avenir Engine ReplacementCompare Prices & Save
Get quotes today from trusted UK Nissan Avenir engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
Avenir SR20DE Petrol Engines - from £850 to £2,400
-> Rebuilt units from £850 · Common codes: SR20DE, SR20DET, QR20DE, QG18DE
Avenir CD20T Diesel Engines - from £950 to £2,600
-> Rebuilt units from £950 · Common codes: CD20T, CD20, CD20ET
Avenir 1.6L Base Engines - from £650 to £1,800
-> Rebuilt units from £650 · Common codes: GA16DS, SR18DE, SR18Di
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How It Works
3 Simple Stepsto Finding the Best Nissan Avenir Replacement Engine
Get Instant Quotes from Nissan Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
12-Month Warranty
Supply & Fit Available
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Live UK Engine Market Data
What Are UK Drivers Paying for Nissan Avenir Engine Replacement?
The table below shows typical UK rebuilt engine costs across Nissan Avenir variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
- Nissan Avenir (W10) 2.0 SR20DET1995-1998£1,400-£3,800Turbo oil seal leakSR20DETPetrol 2.0L
- Nissan Avenir (W10) 2.0 SR20DE1990-1998£850-£2,400Timing chain stretchSR20DEPetrol 2.0L
- Nissan Avenir (W10) 2.0 CD20T1993-1998£950-£2,600Injector pump failureCD20TDiesel 2.0L
- Nissan Avenir (W10) 1.8 SR18DE1991-1998£750-£2,100Oil sludge buildupSR18DEPetrol 1.8L
- Nissan Avenir (W11) 2.0 QR20DE2001-2005£900-£2,500VVT sprocket wearQR20DEPetrol 2.0L
- Nissan Avenir (W11) 1.8 QG18DE1998-2005£800-£2,200Timing chain stretchQG18DEPetrol 1.8L
Last updated: 31 May, 08:53
Customer Reviews
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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
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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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Models We Cover
Nissan Avenir Engine ReplacementAll Variants Covered
From the economical W10 Cargo to the high-performance W11 Salut GT, our network of UK Nissan Avenir 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.
Core Diesel Range
Core Petrol Range
Specs140-165hp
Years1990-1998
Rebuilt£850-£2,400
Variant Directory
All Nissan Avenir Variants - Engine Replacement Coverage
A full alphabetical listing of every Nissan Avenir 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
Avenir 2.0 CD20TAvenir 2.0 CD20Avenir Cargo 2.0 CD20TAvenir W10 CD20ET
Petrol Variants
Avenir 1.6 GA16DSAvenir 1.8 QG18DEAvenir 1.8 SR18DEAvenir 1.8 SR18DiAvenir 2.0 QR20DEAvenir 2.0 SR20DEAvenir Cargo 1.6Avenir W10 BaseAvenir W11 Base
Performance Variants
Avenir Salut GT SR20DETAvenir W10 SalutAvenir W11 Salut4WD/ATTESA VariantsAvenir 4WD SR20DEAvenir ATTESA W10Avenir ATTESA W11
Engine Codes
Nissan Avenir Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Nissan Avenir 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.
Petrol Engines
Extracted from detailed petrol and performance engine families across Nissan Avenir variants.
Diesel Engines
Extracted from detailed diesel engine families across Nissan Avenir variants.
Can't find your engine code?
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 Nissan Avenir engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Common Problems
Nissan Avenir Engine Problems
What It Costs to Fix & When Replacement Makes Sense
The Nissan Avenir's SR20DE, CD20T and QR20DE engines dominate UK replacement enquiries. Timing chain stretch on SR/QR-series petrol units and injector pump failure on the CD20T diesel are the most frequent causes of catastrophic failure. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12‑month unlimited mileage warranty.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
1. Nissan Avenir Timing Chain Failure
Why SR20DE/QR20DE Engines Fail Prematurely
Affected Models
Nissan Avenir W10/W11 1.8L-2.0L Petrol (1990-2005, SR18DE, SR20DE, QG18DE, QR20DE)
Typical Failure Mileage
80,000-120,000 miles
Root Cause
Plastic timing chain guides become brittle with age and heat; chain stretch causes rattling, mis-timing and potential valve damage.
Repair Options & Estimated Costs (UK ranges)
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain Kit Replacement Minor | £1,200 - £1,800 | £650 - £950 | Replace chain, guides, tensioner and VVT sprockets before catastrophic failure | Viable only if caught early; prevents engine damage |
Intermediate - Top-End Repair After Chain Jump Intermediate | £2,200 - £3,500 | £1,100 - £1,900 | Cylinder head removal, valve inspection/replacement, timing components | Only if valves not bent; high risk of hidden damage |
Full Replacement - Rebuilt / Reconditioned Engine Best Value | £3,800 - £5,500 | £850 - £2,500 | Supply & fit rebuilt engine with upgraded guides, bench-tested, 12-month warranty | Best value for high-mileage Avenirs; addresses root cause |
Our Recommendation
Best next step for nissan avenir timing chain failure
On a Nissan Avenir worth £1,500-£4,000, a preventative chain kit is cost-effective if caught early. Once rattling is audible or the engine has jumped time, replacement with a rebuilt unit is usually more economical and reliable long-term.
Don't Let Engine Failure Write Off Your Nissan Avenir
Timing chain stretch, injector pump failure, turbo seal leaks and age-related wear are the most common reasons Nissan Avenir engines need replacement. EngineMarket makes it simple to compare prices from trusted UK Nissan Avenir specialists who understand JDM import compatibility. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty and nationwide delivery. Compare quotes today and get your Avenir back on the road without the main dealer premium.
Compare Nissan Avenir Engine Replacement Prices Now →Nissan Avenir Engine Problems
What It Costs to Fix & When Replacement Makes Sense
The Nissan Avenir's SR20DE, CD20T and QR20DE engines dominate UK replacement enquiries. Timing chain stretch on SR/QR-series petrol units and injector pump failure on the CD20T diesel are the most frequent causes of catastrophic failure. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12‑month unlimited mileage warranty.
Affected Models
Nissan Avenir W10/W11 1.8L-2.0L Petrol (1990-2005, SR18DE, SR20DE, QG18DE, QR20DE)
Typical Failure Mileage
80,000-120,000 miles
Root Cause
Plastic timing chain guides become brittle with age and heat; chain stretch causes rattling, mis-timing and potential valve damage.
Minor - Preventative Chain Kit Replacement
Dealer
£1,200 - £1,800
Specialist
£650 - £950
Replace chain, guides, tensioner and VVT sprockets before catastrophic failure
Viable only if caught early; prevents engine damage
Intermediate - Top-End Repair After Chain Jump
Dealer
£2,200 - £3,500
Specialist
£1,100 - £1,900
Cylinder head removal, valve inspection/replacement, timing components
Only if valves not bent; high risk of hidden damage
Full Replacement - Rebuilt / Reconditioned Engine
Dealer
£3,800 - £5,500
Specialist
£850 - £2,500
Supply & fit rebuilt engine with upgraded guides, bench-tested, 12-month warranty
Best value for high-mileage Avenirs; addresses root cause
Our Recommendation
Best next step for nissan avenir timing chain failure
On a Nissan Avenir worth £1,500-£4,000, a preventative chain kit is cost-effective if caught early. Once rattling is audible or the engine has jumped time, replacement with a rebuilt unit is usually more economical and reliable long-term.
Don't Let Engine Failure Write Off Your Nissan Avenir
Timing chain stretch, injector pump failure, turbo seal leaks and age-related wear are the most common reasons Nissan Avenir engines need replacement. EngineMarket makes it simple to compare prices from trusted UK Nissan Avenir specialists who understand JDM import compatibility. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty and nationwide delivery. Compare quotes today and get your Avenir back on the road without the main dealer premium.
Compare Nissan Avenir 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 Nissan Avenir and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
12-Month Warranty
Upgraded Components
Nationwide UK Delivery
Save vs Main Dealer Price
Replacement Engine Options
Nissan Avenir Engine TypesOptions, Costs & What to Expect
Every engine type for the Nissan Avenir is available through our 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 Nissan Avenir within hours.
Engine Sizes
Nissan Avenir Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Nissan Avenir is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
Nissan Avenir Petrol Engine Sizes
The 1.6L GA16DS powered base-model and Cargo van Avenirs in the W10 generation. A simple, robust engine but age-related wear now drives replacement enquiries from commercial users and budget owners.
| Engine Code(s) | GA16DS |
| Compatible Models (UK) | W10 Cargo (1990-1998), W10 Base 1.6 |
| Production Years | 1990-1998 |
Common Failure Points
Watch for these known weak points
Worn piston rings causing oil consumption, head gasket failure on high-mileage units
Not sure which engine size your Nissan Avenir 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 Nissan Avenir specialists.
Nissan Avenir Engines Fuel Type
Nissan Avenir Engines by Fuel Type
Choose your Nissan Avenir engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early GA16DS to the latest QR20DE.
Nissan Avenir Petrol Engines
Nissan Avenir Petrol Engines
Petrol engines dominate the Avenir range, with the SR20DE being the most common replacement candidate due to timing chain stretch issues across W10 and early W11 models.
Common Nissan Avenir Petrol Engine Families
SR20DE - most common replacement engine (W10/W11), timing chain risk
QR20DE - later W11 replacement, VVT sprocket wear concerns
QG18DE - economical 1.8L option, shares timing chain design
SR20DET - turbo Salut GT engine, high-value enthusiast rebuilds
Found In
W10 generation (1990-1998) - SR18DE, SR20DE, SR20DET, GA16DS
W11 generation (1998-2005) - QG18DE, QR20DE
Known For
Strong aftermarket support for SR-series engines
Timing chain stretch is the dominant failure driver
Primera donor compatibility simplifies sourcing
Typical Petrol Models
Avenir W10 2.0
Avenir W10 Salut GT
Avenir W11 2.0
Avenir W11 Salut
Not sure which fuel type your Nissan Avenir 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 Nissan Avenir specialists.
Engine Years
Nissan Avenir Engines by YearWhat Was Fitted & When
This section covers all major engine changes across the Nissan Avenir's production timeline (1990-2005), organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
1990 - 1992 - W10 Launch: GA16DS & SR18Di Debut
Major Engine Changes2 engine highlights
The Avenir launched with base 1.6L and 1.8L petrol engines, establishing the platform that would share components with the Primera.
Key Changes
Nissan Avenir W10 generation introduced (estate/wagon body)
GA16DS 1.6L and SR18Di 1.8L petrol engines available
Front-wheel drive standard; ATTESA 4WD option on higher trims
Known For
Simple, robust engine designs with good parts interchangeability
Age-related wear now driving replacement enquiries
Primera donor compatibility simplifies sourcing
Main Engines
GA16DS - 1.6L petrol (Base, Cargo)
SR18Di - 1.8L petrol (GX, higher trims)
Popular Models
Nissan Avenir W10 Base
Nissan Avenir W10 Cargo
Nissan Avenir W10 GX
Engine Codes Covered
GA16DSSR18Di
Common Replacement Enquiries
Get quotes for 1990-1992 Nissan Avenir replacement engines
1990 - 1992 - W10 Launch: GA16DS & SR18Di Debut
Major Engine Changes2 engine highlights
The Avenir launched with base 1.6L and 1.8L petrol engines, establishing the platform that would share components with the Primera.
Key Changes
Nissan Avenir W10 generation introduced (estate/wagon body)
GA16DS 1.6L and SR18Di 1.8L petrol engines available
Front-wheel drive standard; ATTESA 4WD option on higher trims
Known For
Simple, robust engine designs with good parts interchangeability
Age-related wear now driving replacement enquiries
Primera donor compatibility simplifies sourcing
Main Engines
GA16DS - 1.6L petrol (Base, Cargo)
SR18Di - 1.8L petrol (GX, higher trims)
Engine Codes Covered
GA16DSSR18Di
Popular Models
Nissan Avenir W10 Base
Nissan Avenir W10 Cargo
Nissan Avenir W10 GX
Common Replacement Enquiries
Get quotes for 1990-1992 Nissan Avenir replacement engines
Year Finder
Not sure which year your Nissan Avenir was built?
Not sure which year your Nissan Avenir 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 Nissan Avenir specialists.
FAQ
Nissan Avenir Engine ReplacementFrequently Asked Questions
Question 1
What engine does a Nissan Avenir have?
The Nissan Avenir was fitted with multiple petrol and diesel engines across its 1990-2005 production. The SR20DE 2.0L petrol is most common, with CD20T diesel and SR20DET turbo variants also available.
Key points
- • SR20DE 2.0L petrol powered most W10 and early W11 models
- • CD20T 2.0L turbo-diesel offered from 1993-1999
- • QR20DE replaced SR20DE in later W11 models from 2001
- • Check your engine code on the block stamp for exact identification
Question 2
How much does a Nissan Avenir SR20DE timing chain replacement cost UK?
A preventative timing chain kit replacement for the Nissan Avenir SR20DE costs £650-£950 at a specialist. If the chain has jumped or caused damage, a rebuilt engine (£850-£2,400) is often more economical.
Key points
- • Timing chain stretch is the most common SR20DE failure (80k-120k miles)
- • Preventative replacement includes chain, guides, tensioner and VVT sprockets
- • Rebuilt engines include upgraded guides to prevent repeat failure
- • Always request a compression test before committing to chain-only repair
Question 3
Is the Nissan Avenir engine reliable?
Nissan Avenir engines are generally robust when maintained, but age-related wear and specific issues like SR20DE timing chain stretch mean many now require replacement rather than repair.
Key points
- • SR20DE is reliable if timing chain is addressed preventatively
- • CD20T diesel injector pumps are a known weak point at high mileage
- • Regular oil changes are critical to prevent sludge and wear
- • Most failures occur after 100,000 miles due to age, not design flaws
Question 4
Will a Nissan Primera engine fit my Avenir?
Yes, many Primera engines are compatible with the Nissan Avenir as they share the same platform and engine families (SR20DE, CD20T, etc.), but always verify chassis code and ECU compatibility first.
Key points
- • SR20DE, CD20T and QR20DE engines interchange between Avenir and Primera
- • Confirm mounting points, wiring loom and ECU match your variant
- • W10 Avenir shares more parts with P10 Primera; W11 with P11
- • JDM specialists can help verify cross-compatibility before purchase
Question 5
What is the best engine for a Nissan Avenir?
For reliability and parts availability, the naturally aspirated SR20DE is the best all-round engine for the Nissan Avenir. Enthusiasts may prefer the SR20DET turbo, but it requires more careful maintenance.
Key points
- • SR20DE offers the best balance of power, reliability and parts support
- • QR20DE is a good later-model alternative with similar characteristics
- • SR20DET provides performance but needs turbo and oil system attention
- • Avoid engines with unknown service history regardless of code
Question 6
Is the Nissan Avenir available with a 2.2 diesel engine?
No, the Nissan Avenir was never fitted with a 2.2L diesel engine. The only diesel option was the 2.0L CD20T turbo-diesel; searches for "2.2 DCI" likely refer to the X-Trail or other Nissan models.
Key points
- • Avenir diesel engines are exclusively 2.0L CD20T (turbo) or CD20 (non-turbo)
- • The 2.2L dCi/YD22 engine was used in X-Trail, Primera and other models
- • Do not attempt to fit a 2.2L engine without expert modification guidance
- • Verify your engine code before ordering any replacement unit
Question 7
How long does a Nissan Avenir engine last?
With proper maintenance, Nissan Avenir engines can exceed 150,000 miles. However, timing chain stretch on SR/QR-series petrol engines and injector pump wear on the CD20T diesel often necessitate replacement around 100k-120k miles.
Key points
- • Regular oil changes every 5k-7k miles extend engine life significantly
- • Timing chain components should be inspected at 80k miles on SR/QR engines
- • CD20T diesel injector pumps benefit from fuel filter changes every 20k miles
- • Rebuilt engines with upgraded components can reliably exceed original lifespan
Question 8
Can I rebuild my Nissan Avenir SR20DE engine?
Yes, the Nissan Avenir SR20DE can be rebuilt, and it's often the most cost-effective solution for timing chain or oil consumption issues. A professional rebuild with upgraded guides addresses the root cause.
Key points
- • Rebuilds address timing chain, piston rings, bearings and seals comprehensively
- • Upgraded timing guides prevent the repeat failure common with OEM plastic parts
- • Rebuilt engines typically cost £850-£2,400 supply-only in the UK market
- • Always choose a rebuilder experienced with SR-series Nissan engines
Question 9
Where can I buy a Nissan Avenir engine in the UK?
Nissan Avenir engines are available through JDM import specialists, UK breakers familiar with Primera/Avenir compatibility, and EngineMarket's network of vetted suppliers who verify engine codes and fitment.
Key points
- • JDM specialists source low-mileage engines directly from Japan
- • UK breakers may offer Primera donor engines with confirmed Avenir compatibility
- • Always request compression test results and service history documentation
- • EngineMarket compares quotes from multiple verified UK suppliers instantly
Question 10
What causes Nissan Avenir engines to fail prematurely?
The most common cause of premature Nissan Avenir engine failure is timing chain stretch on SR20DE/QR20DE petrol engines, followed by CD20T diesel injector pump failure and age-related oil consumption from worn rings or seals.
Key points
- • Timing chain guide plastic becomes brittle with heat and age
- • Infrequent oil changes accelerate sludge buildup and component wear
- • CD20T injector pumps fail due to internal wear and fuel contamination
- • Turbo SR20DET units suffer oil seal leaks if oil changes are neglected
Why Choose Us
Why UK Nissan Avenir Owners Trust EngineMarket
Join thousands of UK drivers who compare Nissan Avenir 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.
Find the best Nissan Avenir engine replacement near you
Compare engine prices for Nissan Avenir in the UK and get competitive quotes from garages near you.
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