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What is Mg 3 Lifespan?

The estimated lifespan of a Mg 3 is 115,000 miles, before reaching the life expectancy upper limit. Factors such as ULEZ compliance and BHP are major factors when looking into a vehicle's lifespan.

We calculated all of the below figures by getting average mileage from scrapped vehicles of this exact make, model, year and fuel type. We then get an accurate sum by taking into account deviations such as insurance write-offs.

Also check reliability ratings, BHP & performance, and road tax for the Mg 3.

Mg 3 side viewMg 3 (example)

See the lifespan for your MG 3

Enter your registration to check real-world mileage.

MG 3 side view

  • Service history

    Dealer & service records

  • MOT records

    Past & current MOT data

  • Write-off check

    Check for insurance write-offs

  • Finance check

    Outstanding finance & theft checks

Why is Lifespan Important?

When it comes to choosing a Mg 3, it's essential to think beyond the exterior and engine. Understanding a vehicle's recall history and expected lifespan plays a crucial role in making a wise decision.

Benefits of Understanding Vehicle Lifespan

  • Saving Money: Choosing a car that lasts longer means more value for your money and fewer unexpected expenses.
  • Environmental Impact: A longer-lasting vehicle means fewer resources used in manufacturing replacements.
  • Reliability: Understanding typical lifespans helps you plan maintenance and avoid breakdown surprises.
  • Resale Value: Models known for longevity typically retain better resale values.

Important Note

Please note these lifespan averages are guidelines, and factors like emissions and outstanding finance can affect a vehicle's roadworthiness before or after the estimated mileage. Always get a full vehicle check before purchasing.

Mg 3 Lifespan by Year & Fuel Type

Fuel TypeYearEst. LifespanAvg Mileage (Scrapped)Sample Size
Petrol2019110,395 miles68,997 miles1,673 vehicles
Petrol2016105,851 miles66,157 miles2,080 vehicles
Petrol2015115,334 miles72,084 miles1,064 vehicles

Other Mg Lifespans

Mg ZR
Mg TF
Mg B
Mg ZT
Mg ZS
Mg ZT-T
Mg MGF
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Mg 3 data from VehicleScore®

VehicleScore® has analysed 158 Mg 3 vehicles in its dataset.

Typical VehicleScore®
831
Median mileage
45,202 miles
MOT pass rate
79.0%
MOT tests analysed
897
ULEZ compliant
100.0%
Typical CO2
136 g/km
Common engine size
1,498 cc

Statistics are calculated from vehicles analysed by VehicleScore®. Figures use unique vehicles rather than the number of searches. The MOT pass rate uses tests with a pass or fail result. Other recorded results stay in the test count and are left out of the pass rate. Samples vary by metric.

Data updated: 12 October 2026

Vehicles analysed: 158

MOT tests analysed: 897