Mazda CX-3 1.5 Diesel Engines
from £1,800 to £3,500
Rebuilt units from £1,800 · Common codes: S5-DPTS, S5-DPTR, S5Y2, S5Y5
Mazda ENGINE MARKETPLACE
Mazda CX- 3 Engine Replacement - Reconditioned & Used Prices Compared
Get quotes from trusted UK Mazda CX-3 engine specialists. Compare reconditioned, rebuilt and used prices for 2.0L Skyactiv - PEX3 & PEXB covered. Compare supply & fit options today.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Mazda CX-3 2.0 Petrol Engines
from £2,200 to £4,200
Rebuilt units from £2,200 · Common codes: PE-VPR, PE-VPS, PE-Y5, PE-VPS
Mazda CX-3 1.5 Diesel Problem Engines
from £1,800 to £3,500
Rebuilt units from £1,800 · Common codes: S5-DPTS, S5-DPTR, S5Y2, S5Y5
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 Mazda CX-3 Replacement Engineto Finding the Best Mazda CX-3 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
Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Mazda CX-3 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mazda CX-3 engines through EngineMarket.
4.8
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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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Variants We Cover
Mazda CX-3 Engine ReplacementAll Variants Covered
Mazda CX-3 SE-L 1.5 Diesel
S5-DPTS 1.5L Diesel
Rebuilt Engines: £1,800-£3,200
Mazda CX-3 Sport Nav 1.5 Diesel
S5-DPTR 1.5L Diesel
Rebuilt Engines: £1,900-£3,400
Mazda CX-3 GT Sport 1.5 Diesel
S5-DPTR 1.5L Diesel
Rebuilt Engines: £1,900-£3,500
Mazda CX-3 Sport Nav+ 1.5 Diesel
S5-DPTR 1.5L Diesel
Rebuilt Engines: £1,900-£3,500
Mazda CX-3 SE-L 2.0 Petrol
PE-VPR 2.0L Petrol
Rebuilt Engines: £2,200-£3,900
Mazda CX-3 Sport Nav 2.0 Petrol
PE-VPR 2.0L Petrol
Rebuilt Engines: £2,300-£4,000
Mazda CX-3 GT Sport 2.0 Petrol
PE-VPS 2.0L Petrol
Rebuilt Engines: £2,800-£4,200
Mazda CX-3 GT Sport Tech 2.0 Petrol
PE-VPS 2.0L Petrol
Rebuilt Engines: £2,900-£4,200
Mazda CX-3 SE-L 1.5 Diesel AWD
S5-DPTS 1.5L Diesel
Rebuilt Engines: £2,000-£3,600
Mazda CX-3 Sport Nav 2.0 Petrol AWD
PE-VPR 2.0L Petrol
Rebuilt Engines: £2,400-£4,100
Mazda CX-3 GT Sport 2.0 Petrol AWD
PE-VPS 2.0L Petrol
Rebuilt Engines: £3,000-£4,200
Mazda CX-3 1.5 Diesel Pre-Facelift
S5-DPTS/S5-DPTR 1.5L Diesel
Rebuilt Engines: £1,800-£3,500
Not sure which variant your Mazda CX-3 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
CX-3
Engine Codes
Mazda CX-3 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Mazda CX-3 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.
Diesel Engines
Extracted from detailed diesel engine families across Mazda CX-3 variants.
S5-DPTS - 1.5L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
SE-LSE-L NavSportSport Nav (2WD)Sport Nav (AWD 2015-2019)
Avg. rebuilt price
£1,800 - £3,200
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.5L
- Power output
- 105 hp
- Years fitted
- 2015-2021
Common failures
- ●Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
- ●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 Mazda CX-3 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
CX-3
Common Problems
Mazda CX-3 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Mazda CX-3's 1.5 Skyactiv-D diesel dominates UK replacement enquiries due to DPF, injector and runaway diesel issues, while the 2.0 Skyactiv-G petrol remains notably reliable. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage...
DPF Failure - Why Mazda CX-3 1.5 Diesel Engines Lose Power
DPF Failure
Most affected vehicles
Mazda CX-3 SE-LSport Nav
Mazda CX-3 SE-L, Sport Nav, GT Sport 1.5 Skyactiv-D (2015-2021, S5-DPTS & S5-DPTR)
Failure mileage range
60,000-100,000 miles, especially on short-journey vehicles
Typical failure window
Root cause
Diesel particulate filter cannot regenerate on frequent short trips; soot accumulates until blockage triggers limp mode, black smoke and power loss.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - DPF Cleaning/Forced Regen | £400 - £800 | £250 - £500 | Chemical clean or diagnostic forced regeneration attempt | Temporary fix if blockage is mild; not viable if filter is physically damaged |
| Intermediate - DPF Replacement | £1,200 - £2,200 | £800 - £1,500 | Remove old DPF, fit new or reconditioned unit with sensors | Restores function but does not address root cause of frequent short journeys |
| Full Replacement - Rebuilt S5 Engine | £3,500 - £5,500 | £1,800 - £3,500 | Supply & fit rebuilt engine with upgraded components addressing DPF/injector issues | Best value when DPF failure has caused secondary damage; includes 12-month warranty |
Our recommendation
If your CX-3 shows early DPF warning lights and you primarily drive short distances, a forced regeneration may buy time. However, if black smoke, power loss or oil overfill are present, the DPF failure has likely caused secondary damage - a rebuilt S5 engine with updated components is often more cost-effective than repeated DPF repairs on a car worth £8,000-£15,000.
Compare rebuilt S5 diesel engine prices for your Mazda CX-3Replacement Engine Options
Mazda CX-3 Engine TypesOptions, Costs & What to Expect
Every Mazda CX-3 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Mazda CX-3 Reconditioned Engines (Recon)£1,800 - £3,500((supply only))
Mazda CX-3 Rebuilt Engines£2,000 - £4,200((supply only))
Mazda CX-3 Used Engines£1,200 - £2,800((supply only))
Mazda CX-3 Remanufactured Engines£3,000 - £5,500((supply only))
Mazda CX-3 Refurbished Engines£1,600 - £3,200((supply only))
Compare Mazda CX-3 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 Mazda CX-3 within hours.
Engine Sizes
Mazda CX-3 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Mazda CX-3 in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 1.5L Skyactiv-D (S5 family) powered all UK Mazda CX-3 diesel variants from launch in 2015 through to 2021. Available in 105bhp and 115bhp outputs, this turbocharged unit delivered strong economy but is associated with DPF, injector and runaway diesel issues that dominate replacement enquiries.
⚙
Engine Code(s)
S5-DPTS, S5-DPTR, S5Y2, S5Y5
▣
Compatible Models (UK)
SE-L, Sport Nav, GT Sport, Sport Nav+
ϟ
Power output
Verified by registration
△
Common Failure Points
DPF blockage on short journeys, injector leak causing oil dilution, exhaust control flap failure preventing regeneration
Production Years: 2015-2021; AWD variants 2015-2019
Get quotes for Mazda CX-3 1.5L diesel enginesFuel Type
Mazda CX-3 Engines by Fuel Type
Choose your Mazda CX-3 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 1.5L diesel SE-L to the refined 2.0L petrol GT Sport.
Mazda CX-3 Diesel Engines
DieselThe 1.5L Skyactiv-D (S5 family) powered all UK CX-3 diesel variants 2015-2021, dominating replacement enquiries due to DPF, injector and runaway diesel issues.
Common Mazda CX-3 Diesel Engine Families
- •S5-DPTS - 105bhp entry diesel (SE-L, Sport), DPF/injector failure common
- •S5-DPTR - 115bhp higher-spec diesel (Sport Nav, GT Sport), same failure patterns
- •S5Y2/S5Y5 - regional export variants occasionally seen on UK imports
Found In
- •DK series CX-3 (2015-2021) - all diesel variants, 2WD and AWD
Known For
- •Strong fuel economy and torque for a compact crossover
- •DPF blockage on frequent short journeys causing power loss
- •Runaway diesel recall affecting 2015-2017 models
Typical Diesel Models
- •SE-L 1.5 Diesel
- •Sport Nav 1.5 Diesel
- •GT Sport 1.5 Diesel
1 of 2
Mazda CX-3 Diesel Engines
DieselThe 1.5L Skyactiv-D (S5 family) powered all UK CX-3 diesel variants 2015-2021, dominating replacement enquiries due to DPF, injector and runaway diesel issues.
Common Mazda CX-3 Diesel Engine Families
- •S5-DPTS - 105bhp entry diesel (SE-L, Sport), DPF/injector failure common
- •S5-DPTR - 115bhp higher-spec diesel (Sport Nav, GT Sport), same failure patterns
- •S5Y2/S5Y5 - regional export variants occasionally seen on UK imports
Found In
- •DK series CX-3 (2015-2021) - all diesel variants, 2WD and AWD
Known For
- •Strong fuel economy and torque for a compact crossover
- •DPF blockage on frequent short journeys causing power loss
- •Runaway diesel recall affecting 2015-2017 models
Typical Diesel Models
- •SE-L 1.5 Diesel
- •Sport Nav 1.5 Diesel
- •GT Sport 1.5 Diesel
Mazda CX-3 Petrol Engines
PetrolThe 2.0L Skyactiv-G (PE family) was the only petrol option for UK CX-3 models, offering reliable naturally aspirated performance with far fewer catastrophic failure reports.
Common Mazda CX-3 Petrol Engine Families
- •PE-VPR - 120bhp standard petrol (SE-L, Sport Nav), robust and reliable
- •PE-VPS - 150bhp higher-output petrol (GT Sport), same architecture with more power
- •PE-Y5 - regional variant code occasionally seen on imports
Found In
- •DK series CX-3 (2015-2021) - all petrol variants, 2WD and AWD
Known For
- •Smooth, refined naturally aspirated delivery with good economy
- •Water pump seal wear reported on 80k+ mile examples
- •Timing chain issues rare; generally considered very reliable
Typical Petrol Models
- •SE-L 2.0 Petrol
- •Sport Nav 2.0 Petrol
- •GT Sport 2.0 Petrol
Not sure which fuel type your Mazda CX-3 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 Mazda CX-3 specialists.
Engine YearsGet quotes for 2015 Mazda CX-3 replacement engines →
Mazda CX-3 Engines by YearWhat Was Fitted & WhenMazda CX-3 Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Mazda CX-3's UK production run (2015-2021), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Mazda CX-3 introduced to UK market on DK platform
- ✓Both 1.5L diesel (105/115bhp) and 2.0L petrol (120/150bhp) available from launch
- ✓AWD offered on select diesel and petrol variants
▣Main Engines
S5-DPTS- 1.5L diesel 105hp (SE-L, Sport)
S5-DPTR- 1.5L diesel 115hp (Sport Nav, GT Sport)
PE-VPR- 2.0L petrol 120hp (SE-L, Sport Nav)
PE-VPS- 2.0L petrol 150hp (GT Sport)
▰Popular Models
- •Mazda CX-3 SE-L 1.5 Diesel
- •Mazda CX-3 Sport Nav 1.5 Diesel
- •Mazda CX-3 Sport Nav 2.0 Petrol
- •Mazda CX-3 GT Sport 2.0 Petrol
🔧Known For
- ✓Strong initial sales driven by SUV styling and Skyactiv efficiency
- ✓Early reports of DPF issues on diesel models used for short journeys
- ✓Petrol engines praised for refinement and reliability
- ✓Runaway diesel recall announced for Jan-Nov 2017 production (affects 2015 builds)
Engine Codes Covered:
S5-DPTSS5-DPTRPE-VPRPE-VPSNot sure which year your Mazda CX-3 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 Mazda CX-3 specialists.
FAQ