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Mg Bgtroadster vs Mg Mgf: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Mg Bgtroadster
80%
MOT pass rate · 1 vehicles
Mg Mgf
67%
MOT pass rate · 41,973 vehicles
Verdict: On MOT pass rate the Mg Bgtroadster (80%) and Mg Mgf (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Mg Bgtroadster Mg Mgf
MOT pass rate 80% ✓ 67%
MOT failure rate 20% ✓ 33%
Faults & advisories per test 1.0 ✓ 2.5
Dangerous-fault share 0% ✓ 1%
Average mileage 22,031 mi 85,206 mi
Sample size (vehicles) 1 41,973

Most common faults

Mg Bgtroadster

  1. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Front Upper Suspension arm has slight play in a pin/bearing (2.4.G.2)
  3. Nearside Front Road wheel spoke excessively loose (4.2.A.1b)
  4. Offside Front Road wheel spoke excessively loose (4.2.A.1b)
  5. Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)
  6. Offside Rear Road wheel spoke excessively loose (4.2.A.1b)

Mg Mgf

  1. Parking brake: efficiency below requirements (3.7.B.7)
  2. Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
  3. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  6. Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Reliability FAQ

On MOT pass rate the Mg Bgtroadster (80%) and Mg Mgf (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Mg Bgtroadster report Full Mg Mgf report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.