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MG 5 Engine ReplacementCompare Prices & Save

Get quotes from trusted UK MG 5 engine specialists. Compare used and reconditioned prices for 1.5L petrol - 15S4C, 15C4E & 15S4G covered. Find the best value for your budget.

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MG MG5 1.5L VTi-Tech petrol engine - 15S4C rebuilt reconditioned UK
MG MG5 Petrol Engines- from £1,850 to £3,200

Rebuilt units from £1,850

Common codes: 15S4C, 15S4C-A, 15S4C-B, 15S4C-C

MG MG5 EV Standard Range motor - PMSM 52.5kWh rebuilt reconditioned UK
MG MG5 EV Standard Range Motors- from £2,450 to £4,800

Rebuilt units from £2,450

Common codes: PMSM, 52.5kWh, 64kWh

MG MG5 EV Long Range motor - PMSM 64kWh rebuilt reconditioned UK specialist
MG MG5 EV Long Range Motors- from £2,850 to £5,400

Rebuilt units from £2,850

Common codes: PMSM, 64kWh, Long Range

MG MG5 engine replacement UK - compare reconditioned and rebuilt engine prices
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Instant 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 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 specialists
How It Works

3 Simple Stepsto Finding the Best MG 5 Replacement Engine

12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers

Most replacements completed within 3-5 days.

Engine Intelligence

MG MG5 Engines - Codes, Common Failures & Replacement Costs

The cards below cover the main engines fitted to the MG MG5 in the UK, including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data.

MG 5 engine intelligence reference

15S4C

Production History

  • MG5 1.5L VTi-Tech (import models) - 2012-2016
  • MG5 SE Connect, Excite, Core, Trophy, Exclusive - 2012-2016

Known Failures

  • Timing chain wear - tensioner failure causes rattle on cold start, typically 60k-90k miles.
  • Oil consumption - piston ring wear leads to excessive oil use on higher-mileage units.
  • Water pump failure - overheating risk if pump seals degrade in stop-start conditions.

Specs

Petrol · 1.5L · 106-109hp · Naturally Aspirated

Replacement Cost

Typical UK rebuilt engine: £1,850-£3,200 (supply only)

PMSM

Production History

  • MG5 EV Standard Range (52.5kWh) - 2020-2024
  • MG5 EV SE Connect, Trophy, Exclusive, Core - 2020-2024

Known Failures

  • Motor bearing noise - high-mileage wear causes whining from motor housing, typically 80k+ miles.
  • Inverter fault warnings - power electronics failure triggers dashboard warning lights.
  • Cooling system leaks - thermal management circuit failures risk motor overheating.

Specs

Electric · PMSM · 115kW/156hp · Permanent Magnet Synchronous

Replacement Cost

Typical UK rebuilt motor: £2,450-£4,800 (supply only)

PMSM

Production History

  • MG5 EV Long Range (64kWh) - 2020-present
  • MG5 EV Long Range SE Connect, Trophy, Exclusive - 2020-present
  • MG5 EV Facelift Long Range - 2024-present

Known Failures

  • Battery-motor compatibility issues - mismatched components cause reduced performance warnings.
  • Reduction gear noise - single-speed transmission wear on high-mileage commercial use.
  • Regenerative braking integration faults - motor-controller communication errors affect efficiency.

Specs

Electric · PMSM · 115kW/156hp · Permanent Magnet Synchronous

Replacement Cost

Typical UK rebuilt motor: £2,850-£5,400 (supply only) Estimated from comparable PMSM units - actual quotes may vary.

Customer Reviews

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Variants We Cover

MG MG5 Engine ReplacementAll Variants Covered

Not sure which variant your MG MG5 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Engine Codes

MG MG5 Engine Codes

Every engine code fitted to the MG MG5 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 MG 5 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 MG MG5 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

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Common Problems

MG MG5 Engine Problems

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Upgraded Components
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Save vs Main Dealer Price

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 MG MG5 and engine code. Every engine supplied through EngineMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier.

Replacement Engine Options

MG MG5 Replacement Engine Types

Every MG MG5 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.

MG MG5 Refurbished EnginesLight refurbishment of MG MG5 engines focusing on external components and basic internal inspection.
Typical Price
£1,400 - £2,600
(supply only)
View refurbished MG MG5 engine options
Refurbished

Refurbished MG MG5 engines receive external component replacement and basic internal inspection. A cost-effective option for engines with known service history and minor wear issues.

  • Focus on gaskets, seals, ancillaries and external components
  • Best for preventative maintenance or low-mileage replacements
  • Confirm internal condition with supplier before purchase
Typical Price
£1,400 - £2,600
(supply only)
View refurbished MG MG5 engine options

All rebuilt engines include a minimum 12-month 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 MG MG5 within hours.

Engine Sizes

MG MG5 Engines by SizeFind the Right Displacement for Your Variant

Every displacement fitted to the MG MG5 is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.

The 1.5L VTi-Tech petrol engine powered all UK-import MG5 models from 2012-2016. This naturally aspirated four-cylinder unit offered reliable daily driving but is now associated with timing chain and oil consumption issues on higher-mileage examples.

ENGINE CODE(S)15S4C, 15S4C-A, 15S4C-B, 15S4C-C
COMPATIBLE MODELS (UK)Core, Excite, SE Connect, Trophy, Exclusive, Exclusive Nav
PRODUCTION YEARS2012-2016
Common Failure Points

Timing chain tensioner wear, piston ring oil consumption, water pump seal failure

Compare MG MG5 1.5L petrol engine prices

Not sure which engine size your MG MG5 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 MG MG5 specialists.

Fuel Type

MG MG5 Engines by Fuel Type

Choose your MG MG5 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early import petrol to the latest EV Long Range.

The import-only 1.5L VTi-Tech petrol engine powered all MG5 models sold in the UK between 2012-2016, with timing chain wear driving most replacement enquiries.

Common MG MG5 Petrol Engine Families
15S4C
most common replacement engine (all import trims), timing chain risk
15S4C-A
early variant with oil consumption concerns, revised on rebuilds
15S4C-B/C
mid/late production with emissions updates, improved reliability
Found In
MG5 Import Petrol (2012-2016)
15S4C family
Known For
Reliable daily driver when maintained to schedule
Timing chain rattle on cold start between 60k-90k miles
High UK replacement demand on SE Connect and Trophy trims
Typical Petrol Models
MG5 CoreMG5 ExciteMG5 SE ConnectMG5 TrophyMG5 Exclusive
Get quotes for MG MG5 Petrol replacement engines

Not sure which fuel type your MG MG5 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 MG MG5 specialists.

Engine Years

MG MG5 Engines by YearWhat Was Fitted & When

This section covers all major engine changes across the MG MG5's UK production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.

2012 - 2016 - Import Petrol Launch & Production
Major Engine Change
The MG5 arrived in the UK exclusively as an import petrol estate with the 1.5L VTi-Tech engine, establishing the 15S4C family that dominates replacement enquiries today.
Key Changes
MG5 launched in UK as grey import petrol estate only
1.5L VTi-Tech (15S4C) engine fitted across all trims
Manual and automatic transmission options available
Known For
Reliable naturally aspirated design when maintained
Timing chain tensioner wear emerges as key failure point
High UK replacement demand on SE Connect and Trophy trims
Main Engines
15S4C - - 1.5L petrol (Core, Excite, SE Connect, Trophy, Exclusive)
Engine Codes Covered
15S4C15S4C-A15S4C-B15S4C-C
Popular Models
MG5 Core
MG5 Excite
MG5 SE Connect
MG5 Trophy
MG5 Exclusive
Common Replacement Enquiries
MG5 15S4C engine replacement
MG5 timing chain fix UK
MG5 petrol engine supply and fit
Get quotes for 2012-2016 MG MG5 replacement engines
FAQ

MG MG5 Engine ReplacementFrequently Asked Questions

How much does an MG MG5 engine replacement cost in the UK-

MG MG5 engine replacement costs vary by fuel type and condition. Rebuilt petrol 15S4C engines typically range £1,850-£3,200 supply-only, while rebuilt EV PMSM motors range £2,450-£5,400. Supply & fit adds £450-£850 labour depending on location and specialist.

  • Petrol 15S4C rebuilt: £1,850-£3,200 supply only
  • EV PMSM rebuilt: £2,450-£5,400 supply only
  • Supply & fit labour typically adds £450-£850
  • Prices include 12-month unlimited mileage warranty
Get a personalised MG MG5 engine quote in 60 seconds

What is the most common MG MG5 engine code-

The 15S4C is the only combustion engine code fitted to UK-import MG5 petrol models (2012-2016). MG5 EV models use the PMSM permanent magnet synchronous motor - verify your powertrain type on the identification plate or via DVLA registration check.

  • 15S4C: sole petrol engine code for import MG5 models
  • PMSM: electric motor code for all MG5 EV variants
  • Engine code plate location: petrol on block, EV on motor housing
  • DVLA registration check instantly confirms your exact powertrain
Check your MG MG5 engine code compatibility free

Will a reconditioned MG MG5 engine fit my car-

All reconditioned MG MG5 engines and motors supplied through EngineMarket are verified against your powertrain code before dispatch. If compatibility issues arise, we cover return costs and source the correct unit.

  • Every unit verified against your engine code or VIN
  • Free compatibility check included with all quotes
  • Return costs covered if unit doesn't fit as specified
  • 12-month warranty included on all reconditioned units
Compare reconditioned MG MG5 engine prices with compatibility guarantee

How long does an MG MG5 engine replacement take-

Most MG MG5 petrol engine replacements are completed within 72 hours of order confirmation. EV motor quotes are typically provided within 24 hours, with supply & fit arranged through our certified specialist network near you.

  • Petrol engine supply: typically 3-5 working days
  • EV motor supply: typically 5-7 working days
  • Supply & fit turnaround: 2-4 days depending on specialist availability
  • Express options available for urgent commercial requirements
Find MG MG5 engine supply & fit specialists near you

What warranty comes with a reconditioned MG MG5 engine-

All reconditioned MG MG5 engines and motors supplied through EngineMarket include a minimum 12-month unlimited mileage warranty as standard. Extended warranty options up to 24 months are available through select specialists.

  • Minimum 12-month unlimited mileage warranty standard
  • Warranty covers parts and labour for manufacturing defects
  • Extended 24-month options available via select network specialists
  • Warranty documentation provided with every order
Compare MG MG5 engine warranty terms side-by-side

Can I replace my MG MG5 petrol engine with an EV motor-

MG MG5 petrol to EV conversion requires extensive engineering, battery integration and DVLA reclassification. Contact our specialist network for feasibility assessment and quote - this is not a standard replacement service.

  • Petrol-to-EV conversion requires full powertrain re-engineering
  • Battery pack, inverter and control systems must be integrated
  • DVLA reclassification and insurance notification required
  • Specialist assessment essential before proceeding
Speak to an MG MG5 powertrain conversion specialist

Is a used MG MG5 engine better value than reconditioned-

Used MG MG5 engines save £200-£600 upfront but carry higher risk and typically shorter warranties. Reconditioned units include critical upgrades addressing known failure points and 12-month unlimited mileage warranty for long-term reliability.

  • Used engines: lower cost but variable condition and warranty
  • Reconditioned: upgraded components, tested, 12-month warranty
  • Reconditioned typically offers better value per mile of expected life
  • Always verify mileage, history and warranty terms before purchase
Compare used vs reconditioned MG MG5 engine value

How do I find my MG MG5 engine code or motor type-

Your MG MG5 petrol engine code is stamped on the engine block near the oil filter housing. EV motor type is on the motor housing identification plate near cooling ports. Enter your VIN or registration for instant decoding.

  • Petrol 15S4C code: engine block near oil filter housing
  • EV PMSM code: motor housing identification plate
  • VIN decoder instantly confirms powertrain type and compatibility
  • Photo guides available in our compatibility help section
Use our free MG MG5 engine code lookup tool

Will an MG MG5 engine replacement affect my insurance-

Notify your insurer of your MG MG5 engine or EV motor replacement. Reconditioned units maintain original powertrain specification, so premium impact is typically minimal - always confirm with your provider before work begins.

  • Insurers must be notified of powertrain replacement
  • Reconditioned units maintain original specification
  • Premium impact typically minimal for like-for-like replacement
  • Keep warranty and invoice documentation for claims
Get MG MG5 engine replacement quotes with insurance documentation

Can I finance my MG MG5 engine replacement-

Yes - spread the cost of your MG MG5 engine or motor replacement with 0% APR payment plans subject to status. Apply at checkout or speak to our specialist team for finance options tailored to your budget.

  • 0% APR payment plans available subject to credit check
  • Flexible terms: 3, 6 or 12-month options
  • Apply instantly during quote process
  • Specialist team available to discuss affordability options
Check MG MG5 engine replacement finance options

Why Choose Us

Why UK MG MG5 Owners Trust EngineMarket

Join thousands of UK drivers who compare MG MG5 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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Trusted MG MG5 Engine Suppliers

Every garage and engine rebuilder in our network is vetted, rated, and reviewed by real MG MG5 owners.

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UK Engine Replacement Services for MG MG5

Covering every variant from budget Core to performance EV Long Range, with supply-only or full supply & fit available nationwide.

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