Motoring Today

MG Mg Zs MOT reliability

Reliability from 5 MG Mg Zs cars with real DVSA MOT history — how often they pass first time, the most common failure reasons, and how much MOT life is left.

Reviewed by the Motoring Today Editorial team · methodology in our editorial standards.

How reliable is the MG Mg Zs at MOT?

Across 4 MG Mg Zs cars on Motoring Today, the average first-time MOT pass rate is 61%. 100% of stock currently holds a valid MOT, with a median of 10 months left on the certificate. The most common reasons these cars fail an MOT are brakes, tyres and suspension, from real DVSA test history.

Avg pass rate
61%
Valid MOT
4 / 4
Median MOT left
10 mo
Top failure
Brakes

There are currently 3 MG ZS models available on Motoring Today, with prices starting from £10,195, or a representative £228 per month. This page offers insights into the MG ZS’s MOT performance based on real-world test data, helping used car buyers understand common points of attention. Unfortunately, specific national DVSA MOT pass rate data and common failure categories for the MG ZS are not available at this time. However, it's important to remember that all cars are subject to wear and tear. When purchasing any used vehicle, a thorough inspection of basic components like lights, tyres, brakes, and steering is always recommended. Checking for even wear on tyres and responsive brakes are good indicators of previous maintenance. While an MOT pass rate reflects a car's condition at the time of testing, not its overall lifetime reliability, understanding common issues can still be valuable. Failures often cluster with a vehicle’s age, mileage, and how well it has been maintained, rather than being solely indicative of the manufacturer. All listings on Motoring Today include a full MOT history, allowing you to review the specific test outcomes for any MG ZS you are considering.

61First-time MOT pass
Average pass rate
Stock with valid MOT
4 / 4
100% road-ready
Median MOT left
10 mo
Expiring < 2 mo
0
Plan for an MOT soon after purchase

Most common MOT failures on the MG Mg Zs

Grouped reasons for MOT rejection across 5 MG Mg Zs cars with DVSA test history in our stock (6 recorded failure items, 2 of them dangerous).

Failure areaRecorded failuresShare of failures
Brakes233%
Tyres233%
Suspension117%
Lighting & electrical117%

Based on real DVSA MOT test records for cars currently listed. Individual condition varies — always check the specific car's MOT history and advisories on its listing.

MOT pass rate is the percentage of MG Mg Zs cars in our stock that passed their most recent MOT on the first attempt, based on DVSA history. A pass rate above 80% is generally strong for a car of this age.

If a car you're viewing is approaching its MOT expiry, factor in the cost of any advisories — these are listed on each vehicle detail page.

Frequently asked questions

What to check before buying a used MG ZS?
Before buying a used MG ZS, focus on checking the brakes, suspension components, and lighting, as these are common areas for MOT issues across many vehicles. Always arrange for an independent inspection for peace of mind.
How many used MG ZS models are currently for sale and what's the cheapest price?
As of 28 September 2026, there are 3 used MG ZS models for sale on Motoring Today. The cheapest available model starts from £10,195.
Can I finance a used MG ZS and what's a typical monthly cost?
Yes, financing options are usually available for used MG ZS models. A representative example shows a starting monthly cost of £228. Please remember finance is subject to status.
What are the most common MOT failures on the MG Mg Zs?
Across 5 MG Mg Zs cars on Motoring Today with DVSA MOT history, the most common reasons for MOT failure are brakes, tyres and suspension (brakes account for 33% of recorded failures).