Performance by cohort

3 year bands · 212,957 tests

Pass rate climbs 12.8 points across the cohorts — newer 116 examples clear the test more reliably than the early cars.

Pre-2018 cohort 199,228

Pass

77.7%

Fail

16.2%

PRS

5.5%

Avg mileage at test

90,245 mi

2018–2020 cohort 10,767

Pass

87.7%

Fail

9.4%

PRS

2.3%

Avg mileage at test

49,137 mi

2021+ cohort 2,962

Pass

90.5%

Fail

7.6%

PRS

1.6%

Avg mileage at test

35,109 mi

Cohort = vehicle's first-registration year band. Same model, different generations of build.

Generations on file · 3

BMW 116 · UK market

Photos: Wikimedia Commons · CC BY-SA / CC BY / public domain.

The picture

BMW 116: mixed MOT record across 131,206 tests

The BMW 116 was a piston aircraft engine developed by BMW in the 1930s. Development work stopped in 1937.

MOT data from 131,206 tests puts this car on a 77.1% first-time pass rate, roughly in line with the UK fleet average. Average mileage at test is 82,587 miles. The most common fail item is tyre tread below the legal limit, followed by cracked or discoloured windscreen.

Buyers weighing up a used 116 should treat the failure breakdown as a pre-purchase checklist. The pass rate is reasonable, but the gap between first attempt and a clean sheet narrows with age and mileage.

ABI Insurance Group

Group 18–28

Around the UK fleet average for insurance cost. Lower groups cost less to insure; UK fleet average is around Group 22.

Source: ABI Group Rating Panel · administered by Thatcham Research · groups cover standard variants; performance trims may sit higher. Browse all insurance groups →

18–28

out of 50

Compare quotes →

Top ten reasons for rejection.

Filter failures:

Hide wear items to see the model's real defects.

01

Tyre tread depth not in accordance with the requirements

5,966 occurrences · 2.8% of tests
02

Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view

5,266 occurrences · 2.5% of tests
03

A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources

3,490 occurrences · 1.6% of tests
04

a brake lining or pad worn below 1.5mm

3,197 occurrences · 1.5% of tests
05

A shock absorber damaged to the extent that it does not function or showing signs of severe leakage

2,980 occurrences · 1.4% of tests
06

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

2,790 occurrences · 1.3% of tests
07

Windscreen washers not working or not providing sufficient fluid to clear the windscreen

2,009 occurrences · 0.9% of tests
08

A tyre seriously damaged

1,791 occurrences · 0.8% of tests
09

Wiper blade defective

1,773 occurrences · 0.8% of tests
10

A tyre cords visible or damaged

1,693 occurrences · 0.8% of tests

Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.

Worst-case fix budget · top 3 failures

£148–£290

If every one of this 116's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →

Try the calculator

Build your own retest budget.

Year-band analysis

Best year to buy. Worst to avoid.

First-time MOT pass rate split by registration band. A 12.8-point gap between bands means the year you buy BMW 116 has a real effect on what turns up at the garage.

Best band to buy

90.5%

2021+ registration

the 2021-on band climbs to 90.5% — a 12.8-point improvement. Tests in this band average 35,109 miles — roughly 55K miles fewer on the clock than the older band. Failures here are mostly wear items: has a cut in excess of the…, damaged but not adversely affecting driver's view — the structural issues that drag down older examples don't appear in the top-10 for this band. Post-2020 examples are early in their MOT life and generally show the cleanest records.

Band to be cautious about

77.7%

Pre-2018 registration

On the older band (pre-2018), the data shows a 77.7% pass rate against a fleet average of 90.5% on the newer band. The main culprits logged at test: tread depth below requirements of 1.6mm, damaged but not adversely affecting driver's view, and inoperative in the case of multiple lamps…. Average mileage on test for this band is 90,245 miles — high-mileage wear items are a recurring theme.

Best band to buy: 2021+ (90.5% first-time pass). Worst band to avoid: pre-2018 (77.7% pass). That's a 12.8-point spread across 199,228 older tests and 2,962 newer ones — year of build makes a material difference on this model.

Year-spread leaderboard →

Tools that pre-empt a retest.

Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.

Item 01 · Amazon UK

Digital tyre-tread depth gauge

Five quid for a gauge beats £150 for a retest. UK MOT minimum is 1.6mm — most testers fail anything below 2mm to be safe.

Search Amazon UK

Item 02 · Amazon UK

H7 / W21W bulb pack

A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.

Search Amazon UK

Item 03 · Amazon UK

Brake pad measurement gauge

Testers fail pads under 1.5mm. A wear gauge tells you if you've got two months left or two weeks.

Search Amazon UK

My Motor World · affiliate

Parts & supplies for this fix

Affiliate links — small commission, no extra cost to you.

Summit

Summit ADRG-640 BMW Replacement Stick-On Tinted Mirror Glass LHS

£10.99

View at My Motor World →

Summit

Summit ADRG-904 BMW Replacement Stick-On Tinted Mirror Glass RHS

£10.99

View at My Motor World →

Summit

Summit ADRG-905 BMW Replacement Stick-On Tinted Mirror Glass LHS

£10.99

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Draper Expert

Draper Expert Oil Filter Socket for Audi, BMW, Mercedes-Benz, Porsche and VW

£18.69

View at My Motor World →

Click Mechanic · affiliate

Book a mobile mechanic

Affiliate links — small commission, no extra cost to you.

Mobile mechanic · UK-wide

Book a mechanic at your door.

Fixed-price quotes upfront. No garage needed. Click Mechanic sends a vetted local mechanic to you — home, work, or roadside.

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Buying or keeping a 116?

Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.

If you own a 116 and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.