Avenir SR20DE Petrol Engines
from £850 to £2,400
Rebuilt units from £850 · Common codes: SR20DE, SR20DET, QR20DE, QG18DE
NISSAN ENGINE MARKETPLACE
Nissan Avenir Engine Replacement - Compare Prices & Save
Get quotes today from trusted UK Nissan Avenir engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
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
Instant engine replacement quote - 100% free, no obligation
Engine replacement near me - UK-wide specialist network
Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Nissan Avenir Replacement Engineto Finding the Best Nissan Avenir Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
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
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Nissan Avenir Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan Avenir engines through EngineMarket.
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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.”
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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.”
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Variants We Cover
Nissan Avenir Engine ReplacementAll Variants Covered
Nissan Avenir W10 SR20DE
SR20DE 2.0L Petrol
Rebuilt Engines: £850-£2,400
Nissan Avenir W11 QR20DE
QR20DE 2.0L Petrol
Rebuilt Engines: £900-£2,500
Nissan Avenir W10 CD20T
CD20T 2.0L Diesel
Rebuilt Engines: £950-£2,600
Nissan Avenir W10 Salut GT SR20DET
SR20DET 2.0L Turbo
Rebuilt Engines: £1,400-£3,800
Nissan Avenir W11 QG18DE
QG18DE 1.8L Petrol
Rebuilt Engines: £800-£2,200
Nissan Avenir W10 GA16DS
GA16DS 1.6L Petrol
Rebuilt Engines: £650-£1,800
Not sure which variant your Nissan Avenir is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Avenir
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.
SR20DE - 2.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
W10 2.0W10 SalutW10 4WDW11 2.0 (early)
Avg. rebuilt price
£850 - £2,400
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 2.0L
- Power output
- 140-165 hp
- Years fitted
- 1990-2001
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which 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.
Avenir
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...
Nissan Avenir Timing Chain Failure - Why SR20DE/QR20DE Engines Fail Prematurely
Nissan Avenir Timing Chain Failure
Most affected vehicles
Nissan Avenir W10/W11 1.8L-2.0L Petrol (1990-2005SR18DE
Nissan Avenir W10/W11 1.8L-2.0L Petrol (1990-2005, SR18DE, SR20DE, QG18DE, QR20DE)
Failure mileage range
80,000-120,000 miles
Typical failure window
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 | £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 | £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 | £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
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.
Compare rebuilt SR20DE engine prices for your Nissan AvenirReplacement 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.
Nissan Avenir Reconditioned Engines (Recon)£850 - £2,600((supply only))
Nissan Avenir Rebuilt Engines£950 - £3,800((supply only))
Nissan Avenir Used Engines£650 - £1,900((supply only))
Nissan Avenir Remanufactured Engines£1,800 - £4,200((supply only))
Nissan Avenir Refurbished Engines£750 - £2,100((supply only))
Compare Nissan Avenir engine prices with vetted UK suppliers
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.
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
ϟ
Power output
Verified by registration
△
Common Failure Points
Worn piston rings causing oil consumption, head gasket failure on high-mileage units
Production Years: 1990-1998
Compare Nissan Avenir 1.6L petrol engine pricesNissan 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
PetrolPetrol 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
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
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Nissan Avenir Petrol Engines
PetrolPetrol 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
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
Nissan Avenir Diesel Engines
DieselThe CD20T turbo-diesel was the only diesel option for the Avenir, valued for torque but prone to injector pump and turbo seal failures at higher mileage.
Common Nissan Avenir Diesel Engine Families
- •CD20T - sole turbo-diesel option, injector pump failure common
- •CD20 - early non-turbo diesel, simple but underpowered
Found In
- •W10 generation (1993-1998) - CD20T, CD20
- •W11 generation (early) - CD20T
Known For
- •Good fuel economy for a heavy estate
- •Injector pump failure causes hard starting and black smoke
- •Turbo oil seal leaks lead to blue smoke and oil consumption
Typical Diesel Models
- •Avenir W10 2.0 Diesel
- •Avenir W10 Cargo Diesel
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 YearsGet quotes for 1990-1992 Nissan Avenir replacement engines →
Nissan Avenir Engines by YearWhat Was Fitted & WhenNissan Avenir Engines by Year - What 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.
⚙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
▣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
🔧Known For
- ✓Simple, robust engine designs with good parts interchangeability
- ✓Age-related wear now driving replacement enquiries
- ✓Primera donor compatibility simplifies sourcing
Engine Codes Covered:
GA16DSSR18DiNot 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