Get quotes today from trusted UK Mazda Mx5 engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Rebuilt units from £1,200
Common codes: BP-ZE, VVT, BP-VE, LF-VE
Rebuilt units from £950
Common codes: B6-ZE, BP-VE, B6D, BP-Z3
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Most replacements completed within 3-5 days.
The cards below cover the main engines fitted to the Mazda Mx5 in the UK, including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data.
Production History
Known Failures
Specs
Petrol · 1.8L · 130-140hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £950-£1,800 (supply only)
Production History
Known Failures
Specs
Petrol · 2.0L · 160-184hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £1,800-£3,500 (supply only)
Production History
Known Failures
Specs
Petrol · 1.8L · 146hp · Naturally Aspirated
Replacement Cost
Typical UK rebuilt engine: £1,100-£2,200 (supply only)
Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mazda Mx5 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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“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 Mazda Mx5 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 Mazda Mx5 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 Mazda Mx5 variants.
Extracted from detailed petrol and performance engine families across Mazda Mx5 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 Mazda Mx5 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Mazda Mx5's naturally aspirated petrol engines are generally robust, but NC/ND Skyactiv-G units face timing chain tensioner issues and NA BP-ZE engines can suffer...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why NC/ND Skyactiv Engines Develop Rattle
Typical failure window
Factory tensioner design can lose pressure over time, allowing chain slack that causes metallic rattling on cold start and risks chain jump.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Tensioner Replacement Only Minor | £800 - £1,400 | £450 - £850 | Replace factory tensioner with upgraded unit, reset timing | Viable if caught early before chain stretch; prevents further damage |
Intermediate - Chain & Tensioner Kit Intermediate | £1,800 - £3,200 | £1,100 - £2,100 | Replace timing chain, tensioner, guides and seals; full timing reset | Recommended for engines with audible rattle; addresses root cause |
Full Replacement - Rebuilt P5-VPS Engine Best Value | £3,500 - £6,500 | £1,800 - £3,500 | Supply & fit rebuilt engine with upgraded tensioner, bench tested, 12-month warranty | Best value for high-mileage or damaged units; eliminates all chain-related risk |
If your NC/ND MX-5 has under 80k miles and only shows cold-start rattle, a specialist tensioner upgrade at £450-£850 can prevent costly damage. For engines with confirmed chain stretch or high mileage, a rebuilt P5-VPS with upgraded tensioner from £1,800 offers better long-term value than repeated repairs.
Whether you're restoring a classic NA or keeping your ND on the road, EngineMarket makes it simple to compare prices from trusted UK Mazda Mx5 specialists. 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 back on the road without the main dealer premium.
Compare Mazda Mx5 Engine Replacement Prices Now →
Every Mazda Mx5 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Mazda Mx5 Reconditioned Engines (Recon)£950 - £3,200(supply only)
Mazda Mx5 Rebuilt Engines£1,200 - £3,500(supply only)
Mazda Mx5 Used Engines£500 - £1,800(supply only)
Mazda Mx5 Remanufactured Engines£1,800 - £4,200(supply only)
Complete engine replacement service including delivery, fitting, testing and warranty registration at MX-5 experienced specialist garages nationwide.
Every displacement fitted to the Mazda Mx5 across UK generations is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.6L B6-ZE powered the original NA MX-5 from launch, offering lightweight responsiveness that defined the roadster's character; later NB models used the BP-VE variant with minor refinements for improved emissions.
| ENGINE CODE(S) | B6-ZE, BP-VE, B6D |
| COMPATIBLE MODELS (UK) | NA 1.6 (1989-1997), NB 1.6 |
| PRODUCTION YEARS | 1998-2000 |
Timing belt wear on B6-ZE requiring 60k mile replacement; oil leaks from cam cover gaskets on high-mileage units
Not sure which engine size your Mazda Mx5 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 Mazda Mx5 specialists.
Fuel Type
Choose your Mazda Mx5 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early NA 1.6 to the latest ND Skyactiv-G.
All UK Mazda Mx5 models were fitted with naturally aspirated petrol engines, from the lightweight 1.6L B6-ZE in the original NA to the efficient 2.0L P5-VPS Skyactiv-G in current ND models.
Not sure which fuel type your Mazda Mx5 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 Mx5 specialists.
This timeline covers all major engine changes across the Mazda Mx5's UK production history, organised so owners can quickly identify their engine and compare rebuilt engine prices from specialists.
Mazda Mx5 engine replacement costs range from £500 for used NA units to £3,500 for rebuilt Skyactiv-G engines, depending on generation, engine code and condition type. Supply-only prices shown; fitting adds £400-£900 at specialist garages.
The NA B6-ZE 1.6L and BP-ZE 1.8L are widely regarded as the most reliable when maintained, though all MX-5 engines are robust with proper servicing. Skyactiv P5-VPS units require timing chain tensioner attention from 60k miles for long-term reliability.
NC Skyactiv-G engines commonly develop timing chain rattle due to tensioner wear from 60k miles. This is a known issue addressed by Mazda service bulletins; rebuilt engines include upgraded tensioners to resolve the problem permanently.
Yes, for most NA MX-5s in good structural condition, engine replacement is financially sensible versus scrappage. Rebuilt BP-ZE engines from £950 restore reliability while preserving classic values that often exceed £5,000 for well-maintained examples.
Your Mazda Mx5 engine code is stamped on the engine block near the gearbox or on the under-bonnet identification plate. Common codes: B6-ZE (NA 1.6), BP-ZE (NA 1.8), VVT (NB 1.8), P5-VPS (NC/ND Skyactiv 2.0).
Engine swaps are possible but require ECU reprogramming, mounting verification and specialist expertise. EngineMarket supplies OEM-spec replacement engines matching your original generation code for straightforward, warranty-backed installations.
Standard Mazda Mx5 engine replacement takes 2-4 days including diagnostics, fitting and testing at specialist garages. Supply-only engines can be dispatched next-day for orders before 2pm, minimising downtime for your roadster.
All Mazda Mx5 replacement engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty covering internal components, giving peace of mind for enthusiast driving and restoration projects across all generations.
Used Mazda Mx5 engines from reputable UK breakers can be reliable when compression-tested and supplied with basic warranty. Always verify mileage, service history and request compression results before purchase for budget-conscious restoration projects.
Enter your postcode on EngineMarket to find approved Mazda Mx5 engine fitting specialists in your area. All garages in our network are experienced with roadster installations and enthusiast expectations for quality workmanship.
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UK Engine Replacement Services for Mazda Mx5
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