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Tyres  /  Tyre NewsHelp & Advice  / MG Car MOT & Servicing

MG Car MOT & Servicing

& James Harding
Book your MG MOT & Service at Blackcircles.com

MG has evolved into a practical, tech-savvy brand offering great value—especially in its all-electric and hybrid models. Whether you drive a petrol MG3, an MG ZS EV, or the plug-in hybrid MG HS, regular MOTs and servicing help keep your vehicle running safely, efficiently, and smoothly.

At Blackcircles.com, booking your MOT or service is fast and simple. Enter your registration, compare prices from trusted garages, and pick a time that suits you. You’ll get expert care, clear pricing, and no hidden costs—backed by a nationwide network.

With over 2,200 UK garages in our network, quality MG servicing is always nearby.

Does Blackcircles offer MOT & Services for MG’s?

Yes. Blackcircles offers MOTs and manufacturer-standard servicing for all MG models, including petrol, hybrid, and electric vehicles. Our garage partners follow approved methods and use quality components.

MG MOT & Service

Book your MOT and service together in one straightforward step—saving time while giving your MG a complete inspection in a single visit.

The MOT checks your vehicle’s legal roadworthiness, including safety-critical areas like brakes, suspension, lights, and emissions. Alongside that, your chosen service will cover essential maintenance such as oil and filter changes, fluid top-ups, brake and tyre checks, and overall system reviews.

If any issues beyond the scheduled work are identified, your garage will explain them clearly and quote for any necessary repairs before proceeding.

Coming soon

MG MOT Only

If your MG is due an MOT but doesn’t yet need a service, you can opt for an MOT-only booking through Blackcircles.com.

Carried out at DVSA-approved test centres, your MOT includes detailed checks on brakes, tyres, lights, emissions and suspension. Whether you drive an MG3, MG4 EV, or HS Plug-in Hybrid, your MOT will be handled with care, transparency, and attention to detail.

You’re also free to book up to one month ahead of your current MOT expiry without affecting the renewal date.

Book MG MOT

Major MG Service

A Major Service is recommended every 24,000 miles or every two years. It includes all aspects of a full service, with the addition of more extensive checks and component replacements. This is the most thorough maintenance option, ideal for older vehicles or those covering high mileage. It helps guard against long-term wear and supports continued reliability.

Book Major Service

Full MG Service

Scheduled annually or every 12,000 miles, a Full Service helps keep your MG running efficiently and safely. It includes engine oil and filter replacement, brake and tyre checks, fluid top-ups, and inspections of key safety and performance systems.

It’s an ideal choice for daily drivers or anyone who wants to stay ahead of minor issues before they become major ones.

Book Full Service

Interim MG Service

An interim service is ideal between full services or before longer trips. It includes an oil and filter change, fluid level checks and a visual inspection of key systems like tyres, brakes and suspension. Perfect for drivers who do regular mileage or want extra reassurance between major check-ups.

Book Interim Service

Electric MG Service

MG’s growing EV and hybrid lineup—including the MG ZS EV, MG4 and HS Plug-in Hybrid—require specific servicing. Our EV-trained garages check high-voltage batteries, regenerative braking systems, cooling circuits and tyre condition. This helps protect efficiency, charging performance and safety over time.

Book EV Service

Hybrid MG Service

Hybrid vehicles like the HS Plug-in Hybrid require dual-focus maintenance. Our Hybrid Services are available at Interim, Full or Major levels, each tailored to cover both electric and combustion components.

You can expect oil and filter changes, fluid checks, brake and tyre inspections, and in-depth diagnostics for the battery system and regenerative braking. All services are carried out by experienced hybrid technicians.

Book Hybrid Service

Oil & Filter Change

For petrol and hybrid MG models, fresh oil is essential to engine health. This service includes draining old oil, replacing the filter, and topping up with manufacturer-approved oil—supporting smoother running and reducing wear on internal components.

Coming soon

Other MG Car Services Available

In addition to MOTs and scheduled servicing, Blackcircles.com offers a range of other care options for your MG. These include brake pad and disc replacements, battery diagnostics, suspension and steering checks, air conditioning servicing and onboard fault scans. All work is completed using high-quality components by skilled professionals.

Whether you drive a petrol MG3 or a fully electric MG4, our garages provide the maintenance support to suit your needs and mileage.

Book Garage Services

Tyres for MG

Tyres are a key part of your MG’s performance, ride comfort and safety. At Blackcircles.com, you’ll find a wide range of tyres from leading brands—many suited to MG models like the ZS, MG4, and HS. Enter your reg or tyre size to compare options and book local fitting.

Buy MG Tyres

Popular MG Models We Can MOT & Service at Blackcircles

MG3

MG4 EV

MG5 EV

MG ZS

MG ZS EV

MG HS

 

How to book an MOT and Service through Blackcircles?

  1. Enter your details and choose your service

    Start by entering your vehicle registration and postcode. We’ll show you the most relevant MOT and service options in your area.

  2. Compare garages, prices and the features you’re looking for

    Explore our trusted garage network to find the right combination of value, quality, and convenience.

  3. Choose a time and date that suits you

    Select a booking slot that works best for your schedule—we offer flexible times to make it easy.

  4. Secure online payment

    Confirm your appointment using our secure online checkout. Your booking is safe and protected.

What is the difference between a Major, Full, Interim Car Service?

When choosing a car service, it’s important to understand what’s included in each type. Here's a complete breakdown of the differences between an Interim, Full, and Major service, showing exactly what checks and replacements are carried out.

Service Item Interim Full Major
Engine Area
Check for visible oil leaks ✔️ ✔️ ✔️
Replace oil, oil filter & sump plug washer (if applicable) ✔️ ✔️ ✔️
Inspect and top up anti-freeze as required ✔️ ✔️ ✔️
Check condition & tension of fan / alternator ✔️ ✔️
Check condition & tension of auxiliary belts ✔️ ✔️
Check timing belt schedule & report as required ✔️ ✔️
Inspect radiator and radiator cap ✔️
Check coolant hoses ✔️
Inspect expansion bottle, tank and cap ✔️
Replace air filter ✔️ ✔️
Inspect Fuel Filter & Caps ✔️
Check fuel filter replacement schedule & report* ✔️
Electrical Components Of Vehicle
Inspect battery charge and terminals ✔️ ✔️ ✔️
Check spark plug schedule & report as required ✔️
Check diesel plug indicator as appropriate ✔️
Check horn operation ✔️ ✔️ ✔️
Inspect interior and exterior lights ✔️ ✔️
Inspect warning lights ✔️ ✔️
Inspect ignition leads, coils & distributor cap (if applicable) ✔️ ✔️
Steering & Suspension
Check power steering & top up reservoir as required ✔️ ✔️ ✔️
Check steering components for wear and corrosion ✔️ ✔️ ✔️
Check condition of steering rack gaiters ✔️ ✔️ ✔️
Inspect wheel bearings ✔️ ✔️
Inspect shock absorbers ✔️ ✔️
Inspect suspension ✔️ ✔️
Drive System
Inspect driveshaft, joints, gaiters and boots ✔️ ✔️
Check & top up clutch & axle oil ✔️ ✔️
Inspect clutch operation ✔️
Check transmission ✔️
Vehicle Interior / Exterior
Inspect vehicle windscreen ✔️ ✔️ ✔️
Check windscreen washers, wipers, & function ✔️ ✔️ ✔️
Top up windscreen wash as required ✔️ ✔️ ✔️
Inspect number plate ✔️ ✔️ ✔️
Inspect mirrors (interior and exterior) ✔️ ✔️ ✔️
Inspect exhaust system & catalysts as appropriate ✔️ ✔️ ✔️
Lubricate door hinges, bonnet catch & locks ✔️ ✔️
Check pollen filter schedule & report ✔️
Inspect seatbelts front & rear ✔️ ✔️
Inspect Fuel cap & fuel lines ✔️
Check tyre tread depth ✔️ ✔️ ✔️
Check tyre pressures ✔️ ✔️ ✔️
Check tyres for uneven wear ✔️ ✔️ ✔️
Check tyre age ✔️ ✔️ ✔️
Check spare tyre ✔️ ✔️ ✔️
Inspect TPMS valves (if applicable) ✔️ ✔️
Inspect TPMS warning light / sensor (if applicable) ✔️ ✔️
Brakes
Check brake pads for wear or damage ✔️ ✔️ ✔️
Check brake shoes for wear or damage ✔️ ✔️
Check brake discs / drums for cracks & corrosion ✔️ ✔️
Test and report brake fluid boiling point ✔️ ✔️ ✔️
Check brake fluid & replacement schedule & report* ✔️ ✔️ ✔️
Check calipers for leaks and security ✔️ ✔️
Inspect operation of wheel cylinders & report links ✔️ ✔️
Inspect brake hydraulic system ✔️ ✔️
Inspect handbrake ✔️ ✔️
Inspect ABS warning light ✔️ ✔️ ✔️
Final Checks
Road Test ✔️ ✔️ ✔️
Reset vehicle service light as appropriate ✔️ ✔️ ✔️
Update service book (if applicable) ✔️ ✔️ ✔️

Tip: A Full Service is typically recommended every 12 months or 12,000 miles, while a Major Service is ideal every 24 months or 24,000 miles. Interim Services are great between major intervals, especially for high-mileage drivers.
 

What is the difference between a Major, Full & Interim Hybrid Car Service?

Electric and hybrid vehicles require specialist servicing to keep them performing efficiently. Below is a complete checklist showing what's included in each level of Hybrid and EV servicing.

Service Item Interim Full Major
Engine Area
Check for visible oil leaks ✔️ ✔️ ✔️
Replace oil, oil filter & sump plug washer (if applicable) ✔️ ✔️ ✔️
Check inverter coolant ✔️ ✔️ ✔️
Check condition & tension of fan / alternator ✔️ ✔️
Check condition & tension of auxiliary belts ✔️ ✔️
Check timing belt schedule & report as required ✔️ ✔️
Inspect radiator and radiator cap ✔️
Check coolant hoses ✔️
Inspect expansion bottle, tank and cap ✔️
Replace air filter ✔️ ✔️
Inspect Fuel Filter & Caps ✔️
Check fuel filter replacement schedule & report* ✔️
Electrical Components Of Vehicle
Inspect battery charge and terminals ✔️ ✔️ ✔️
Check spark plug schedule & report as required ✔️
Check horn operation ✔️ ✔️ ✔️
Inspect interior and exterior lights ✔️ ✔️
Inspect warning lights ✔️ ✔️
Inspect ignition leads, coils & distributor cap (if applicable) ✔️ ✔️
EV Motor Check
Visual check of high voltage cables & connectors ✔️
Charging point & cable check ✔️
Hybrid health diagnostic ✔️
Steering & Suspension
Check power steering & top up reservoir as required ✔️ ✔️ ✔️
Check steering components for wear and corrosion ✔️ ✔️ ✔️
Check condition of steering rack gaiters ✔️ ✔️ ✔️
Inspect wheel bearings ✔️ ✔️
Inspect shock absorbers ✔️ ✔️
Inspect suspension ✔️ ✔️
Drive System
Inspect driveshaft, joints, gaiters and boots ✔️ ✔️
Check & top up clutch & axle oil ✔️ ✔️
Inspect clutch operation ✔️
Check transmission ✔️
Vehicle Interior / Exterior
Inspect vehicle windscreen ✔️ ✔️ ✔️
Check windscreen washers, wipers, & function ✔️ ✔️ ✔️
Top up windscreen wash as required ✔️ ✔️ ✔️
Inspect number plate ✔️ ✔️ ✔️
Inspect mirrors (interior and exterior) ✔️ ✔️ ✔️
Inspect exhaust system & catalysts as appropriate ✔️ ✔️ ✔️
Lubricate door hinges, bonnet catch & locks ✔️ ✔️
Check pollen filter schedule & report ✔️
Inspect seatbelts front & rear ✔️ ✔️
Inspect Fuel cap & fuel lines ✔️
Check tyre tread depth ✔️ ✔️ ✔️
Check tyre pressures ✔️ ✔️ ✔️
Check tyres for uneven wear ✔️ ✔️ ✔️
Check tyre age ✔️ ✔️ ✔️
Check spare tyre ✔️ ✔️ ✔️
Inspect TPMS valves (if applicable) ✔️ ✔️
Inspect TPMS warning light / sensor (if applicable) ✔️ ✔️
Brakes
Check brake pads for wear or damage ✔️ ✔️ ✔️
Check brake shoes for wear or damage ✔️ ✔️
Check brake discs / drums for cracks & corrosion ✔️ ✔️
Test and report brake fluid boiling point ✔️ ✔️ ✔️
Check brake fluid & replacement schedule & report* ✔️ ✔️ ✔️
Check calipers for leaks and security ✔️ ✔️
Inspect operation of wheel cylinders & report links ✔️ ✔️
Inspect brake hydraulic system ✔️ ✔️
Inspect handbrake ✔️ ✔️
Inspect ABS warning light ✔️ ✔️ ✔️
Final Checks
Road Test ✔️ ✔️ ✔️
Reset vehicle service light as appropriate ✔️ ✔️ ✔️
Update service book (if applicable) ✔️ ✔️ ✔️


Electric Vehicle (EV) Service Checklist

This table shows a grouped list of what’s included in a standard EV service:

Service Item Included
Engine Area
Check inverter coolant ✔️
Electrical Components Of Vehicle
Check horn operation ✔️
Inspect interior and exterior lights ✔️
Inspect warning lights ✔️
EV Motor Check ✔️
Visual check of high volt cables & connectors ✔️
Charging point & cable check ✔️
Steering & Suspension
Check steering components for wear and corrosion ✔️
Check condition of steering rack gaiters ✔️
Inspect wheel bearings ✔️
Inspect shock absorbers ✔️
Inspect suspension ✔️
Vehicle Interior / Exterior
Inspect vehicle windscreen ✔️
Check windscreen washers, wipers, & function ✔️
Top up windscreen wash as required ✔️
Inspect number plate ✔️
Inspect mirrors (interior and exterior) ✔️
Lubricate door hinges, bonnet catch & locks ✔️
Inspect seatbelts front & rear ✔️
Check tyre tread depth ✔️
Check tyre pressures ✔️
Check tyres for uneven wear ✔️
Check tyre age ✔️
Inspect TPMS valves (if applicable) ✔️
Inspect TPMS warning light / sensor (if applicable) ✔️
Check spare tyre ✔️
Check pollen filter schedule & report ✔️
Brakes
Check brake pads for wear or damage ✔️
Check calipers for leaks and security ✔️
Check brake shoes for wear or damage ✔️
Inspect operation of wheel cylinders & report links ✔️
Check brake discs / drums for cracks & corrosion ✔️
Inspect brake hydraulic system ✔️
Inspect handbrake ✔️
Test and report brake fluid boiling point ✔️
Inspect ABS warning light ✔️
Check brake fluid & replacement schedule & report* ✔️
Final Checks
Road Test ✔️
Update service book (if applicable) ✔️

Note: Hybrid and EVs benefit from fewer moving parts than traditional engines but still require dedicated servicing to maintain battery health, regenerative braking systems, and electronics.
 

MG MOT & Servicing FAQs

Will a service at Blackcircles protect my warranty?

No. If your MG is still under the manufacturer’s warranty, we recommend using an official MG service centre to ensure full compliance.

How much does a MG service cost?

Service pricing starts from £80. The final cost depends on the service level, vehicle model, and garage location.

How much does a MG MOT cost?

MOTs for MG models start from £25. Final prices may vary slightly depending on the garage.

How far in advance can I book my MG MOT?

You can book your MOT up to one month before its due date, without affecting the renewal date.

How often should my MG be serviced?

MG generally recommends a service every 12 months or 10,000 miles. Always check your vehicle’s service schedule or onboard system for specifics.

Can I spread the cost of my MG MOT & Service?

Yes. You can split your booking cost using PayPal Pay in 3. Any additional work will be quoted separately by the garage.

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