MG 6 Series 1 (2011-2016) reliability
MG 6 Series 1 built around 2016: not enough MOT data yet
We've only seen a handful of MG 6 Series 1 models built around 2016 so far. Too few to spot a pattern yet.
Looking at an MG 6 Series 1?
Enter its number plate to see its full MOT history, risk rating and running costs.
Key figure
Check a car’s number plate to see its own MOT record, or come back when there’s more MOT history.

Based on 2,062 tests of 6 models registered 2011-2016.
Series 1 fail rate by age
Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Build years are worked out from age, so they are approximate. Tests counted are 2025 MOTs. Highest fail rate at 13 years old.
How the 6 Series 1 compares
At each age below, see how the 6 Series 1 holds up against other cars the same age. The averages combine all fuel types.
Based on 4,400 tests across 3 MG models, built around 2016 (9 years old).
Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Build years are worked out from age, so they are approximate. Tests counted are 2025 MOTs.
What to check before viewing
The model's most common MOT issues, turned into things you can ask about or look for.
Independent inspection
High priorityHave an independent specialist inspect the car before you commit.
Brake pipes and hoses
High priorityLook under the car for corrosion or chafing on the rigid brake pipes near the rear axle.
Brake pads
High priorityAsk when the pads were last replaced and check the warning-light history.
Brake discs
High priorityAsk for the date and mileage of the last disc replacement; visually check for a deep wear lip and rust pitting on each disc.
Tyres
Worth checkingCheck tread depth across the full width on all four; uneven wear suggests alignment or suspension issues.
Suspension springs
Worth checkingCheck ride height is even side-to-side and look for cracked or rusted coils.
Vehicle-specific check
Worth checkingCheck the car’s number plate on MOT Wise to see its own MOT history and any recalls for its build years.
Other hatchbacks to compare
Other hatchbacks, with each one's figures taken at the same age as the 6 Series 1.
- 1

Lexus CT
Same body type, tested at the same age
- Fail rate
- 13.4%
- Fail, no pass in 3 days
- 1.5%
- Dangerous
- 4.3%
- Still registered at 10 years
- 88.2%
Lower fail rate: 13.4%, against 24.4% for the MG 6 Series 1, both built around 2016.
3,562 MOT tests on cars built around 2016
- 2

Volkswagen Golf
Same body type, tested at the same age
- Fail rate
- 14.5%
- Fail, no pass in 3 days
- 2%
- Dangerous
- 4.8%
- Still registered at 10 years
- 91.9%
Lower fail rate: 14.5%, against 24.4% for the MG 6 Series 1, both built around 2016.
10 critical recall campaigns matching this model/build period.
78,317 MOT tests on cars built around 2016
- 3

Audi A7
Same body type, tested at the same age
- Fail rate
- 13.7%
- Fail, no pass in 3 days
- 3.3%
- Dangerous
- 5.6%
- Still registered at 10 years
- 84.3%
Lower fail rate: 13.7%, against 24.4% for the MG 6 Series 1, both built around 2016.
2,532 MOT tests on cars built around 2016
- 4

Toyota Prius
Same body type, tested at the same age
- Fail rate
- 16.5%
- Fail, no pass in 3 days
- 1%
- Dangerous
- 4.1%
- Still registered at 10 years
- 94.4%
Lower fail rate: 16.5%, against 24.4% for the MG 6 Series 1, both built around 2016.
5 critical recall campaigns matching this model/build period.
19,041 MOT tests on cars built around 2016
- Fail rate
- = the share of MOT tests that ended in a fail. Retests count as tests.
- Fail, no pass in 3 days
- = the share of MOT tests that failed and still hadn't passed 3 days later. A fail that passed a retest within 3 days, even the same day, isn't counted.
- Dangerous
- = the share of MOT tests where the tester marked a fault as dangerous. It is against the law to drive the car until it is fixed.
- Still registered at 10 years
- = the share of cars still registered (taxed or declared off the road) 10 years after they were first registered.
How many are still registered
UK average for cars first registered in 2014 to 2015: 92% · Fewer than typical
The share still registered can reflect demand, the cost of repairs, exports, write-offs and how owners use the car. It isn't proof of how long the car lasts mechanically.
Source: DfT vehicle licensing statistics (VEH0124).
Recall context
DVSA's recall list has no recalls filed under the MG 6 name. For the exact car, check with the maker or GOV.UK's recall checker.
How 6 Series 1 cars have aged
How 6 Series 1 cars have aged
How fail rates have changed as these cars got older. Each line follows cars first registered in about the same year across several years of MOT data. Not a prediction for any one car.
Series 1 variants compared
Most common issues on MG 6 models of this age
This list covers every MG 6 built around 2016, whichever generation it is. We don't have a defect list for the Series 1 on its own.
Most common advisories and fails
In order of the share of MOT tests that recorded each one
- 124.9%Advisory
Tyre worn close to the legal limit or worn on the edge
- 220.1%Advisory
Brake pads wearing thin
- 316.1%Advisory
Brake disc worn, pitted or scored, but not seriously weakened
- 413.4%Advisory
Brake pipe corroded or covered in grease
- 512.3%Advisory
Suspension arm pin or bush worn, but not moving too much
Based on 373 tests
Looking at an MG 6 Series 1?
Enter its number plate to see its full MOT history, risk rating and running costs.
Frequently asked questions
Built around 2016 (9 years old), the MG 6 Series 1 (2011-2016) fails MOTs noticeably more often than typical for this age. This is based on 373 9-year-old MOT tests from DVSA data. Each retest counts as a test.