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2011 Infiniti Fx MOT pass rate

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Pass rate

84.2%

Around average — 8.3 pts ahead of the 75.9% that cars this age and mileage manage.

Across 412 recorded tests.

Typical repair bill £28–£78

Which year to buy

  • Best 2013 87.0% pass
  • Avoid 2012 84.0% pass

Across the 4 years on record, a spread of 3 points. See every year →

First-attempt pass
82.0%
Typical mileage
104k mi

The 2011 Infiniti Fx MOT pass rate is 84.2% of its MOT tests — 8.3 points ahead of what its age and mileage predict. Suspension is the biggest single reason it fails, at 22.6% of what testers record.

MOT PASS RATES

The 2011 Infiniti Fx on the real record

84.2% of 2011 Infiniti Fx MOTs passed — 412 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Expert verdict

Emissions & leaks: 2.0× the national share

Emissions & leaks make up 11.0% of everything recorded on the 2011 Infiniti Fx, against 5.5% nationally — 5.5 points above. Suspension is still the single largest share at 22.6%, but at 21.0% nationally that one is ordinary. A smoky diesel or a leaking joint fails on emissions more often than on wear, so ask for a recent emissions printout.

Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out

Watching a Infiniti Fx? Get an email when these numbers change .

How does the 2011 Infiniti Fx compare?

Cars of this age and mileage average 75.9%, so this figure is 8.3 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 82.0%. The median 2011 Infiniti Fx in this dataset had covered 103,554 mi.

The most common fuel recorded here is Diesel — 81% of tests, with a 84.8% pass rate. Pass rates also shift with the test month: tests recorded October–March passed 85.8% of the time, April–September 82.5%.

The single most recorded failure item is "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources", noted on 4.13% of tests.

  • 412 recorded tests behind this page.
  • 84.2% overall pass rate, 82.0% on a first attempt.
  • Across every year of the Infiniti Fx, the average is 85.2% — best year 2013 (87.0%), worst 2012 (84.0%).

Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.

This page's data

Tests analysed
412
Typical mileage (median)
103,554 mi
Make and model
Infiniti Fx
Updated
2026-11-07

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Number Plate Lamp

Usually a DIY or independent-garage job.

Does mileage affect the Fx MOT pass rate?

30-60k 88.5%
60-90k 89.9%
90-120k 81.0%
120k+ 83.0%

Pass rate by odometer reading. Bar lengths start at 73% so small gaps stay visible.

Fuel type and reliability

Diesel 84.8%
Petrol 81.8%

Pass rate by fuel type. Diesel is the most common here (81% of tests).

Regional pass rates for the Fx

Region Tests Pass rate
South East 107 88.8%
North West 51 82.4%
East of England 44 81.8%
West Midlands 43 79.1%
East Midlands 35 91.4%
London 35 88.6%
Scotland 29 79.3%
South West 25 72.0%
Yorkshire 20 90.0%
Wales 16 75.0%

Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.

What fails a 2011 Fx

Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.

Suspension 22.6%
+1.6 pts vs national national 21.0% Price suspension parts
Tyres 20.2%
in line with the national share national 19.8% Compare tyre prices
Brakes 18.1%
−2.8 pts vs national national 20.9% Price brakes parts
Emissions & leaks 11.0%
+5.5 pts vs national national 5.5% Price emissions & leaks parts
Show the other 6 fault categories
  • Lamps & electrics 10.7%
  • Visibility 5.9%
  • Body & chassis 4.7%
  • Steering 3.1%
  • Identification 1.9%
  • Advisories 1.6%

Shares are of every item recorded on 2011 Infiniti Fx tests — a composition, so they add to 100% across all sections, not per test.

A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.

Before your test

Three checks worth doing on a 2011 Fx

These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.

  1. Check the lights 4.1% of tests

    “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

  2. Check the windscreen 3.9% of tests

    “windscreen damaged”

    Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

  3. Check the suspension joints 2.7% of tests

    “ball joint excessively worn”

    With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.

Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.

What it costs to get a 2011 Fx through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £28–£78 — and 58% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£28–£78
Cheapest common item: malfunction indicator lamp inoperative or…
£3–£12
Dearest common item: joints constant velocity boot severely…
£80–£250
Common items a careful owner can do at home
80%
Repairs that still cost under £30
58%

Estimates from typical UK parts prices, weighted by how often each item appears in 412 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →

Every year of the Fx, side by side

4 model years on record, from 2010 to 2013. Across them the pass rate runs from 84.0% to 87.0% — a spread of 3 points. The bar under each year is the item that failed it most often.

  1. 2010 86.8% position lamp not working
  2. 2011 84.2%
    registration plate lamp(s)…
  3. 2012 84.0% windscreen damaged but not…
  4. 2013 87.0% malfunction indicator lamp…

Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.

Compare the 2011 Infiniti Fx with another year

The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.

Compare 2011 with another year →

Compare two different cars instead →

Other 2011 cars with a similar record

Closest pass rates among 2011 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.

The full DVSA record for the 2011 Infiniti Fx 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 578 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.

Category Items This car Nationally Difference
Suspension 131 22.60% 20.98% +1.62
Tyres 117 20.20% 19.76% +0.44
Brakes 105 18.10% 20.89% −2.79
Noise, emissions and leaks 64 11.00% 5.52% +5.48
Lamps, reflectors and electrical equipment 62 10.70% 12.21% −1.51
Visibility 34 5.90% 4.97% +0.93
Body, chassis, structure 27 4.70% 5.57% −0.87
Steering 18 3.10% 2.57% +0.53
Identification of the vehicle 11 1.90% 1.76% +0.14
Non-component advisories 9 1.60% 4.18% −2.58

The exact failure items, in the tester's words

Share of the 412 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment Minor 4.1% £5–20 Number Plate Lamp →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 3.9% £80–200 Windscreen →
Ball joint excessively worn Suspension Major 2.7% £18–45 Ball Joint →
Joints constant velocity boot severely deteriorated Body, chassis, structure Minor 2.7% £80–250 Body Panel Repair →
Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks Major 2.7% £3–12 Indicator Bulb →
Position lamp not working Lamps, reflectors and electrical equipment Major 2.7% £5–25 Headlight Bulb →
Rear fog lamp not working Lamps, reflectors and electrical equipment Major 2.4% £3–15 Bulb →
Position lamp not working Lamps, reflectors and electrical equipment Rectified 1.5% £5–25 Headlight Bulb →
Tread depth below requirements of 1.6mm Tyres Major 1.5% £45–95 Tyres →
Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks Rectified 1.2% £3–12 Indicator Bulb →

Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.

What testers noted without failing the car

Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Tread depth below requirements of 1.6mm Tyres Advisory 18.2% £45–95
Engine oil leaks leaking excessively from engine Noise, emissions and leaks Advisory 8.7% £200–700
Rigid brake pipes excessively corroded Brakes Advisory 8.5% £80–180
Brake discs in such a condition that it is seriously weakened Brakes Advisory 6.8% £45–110
Linkage ball joints ball joint excessively worn Suspension Advisory 5.3% £18–45
Brake pads less than 1.5 mm thick Brakes Advisory 4.8% £18–45

Pass rate by mileage

Mileage Tests Pass rate Median odometer
30-60k 26 88.5% 47,978 mi
60-90k 99 89.9% 79,179 mi
90-120k 174 81.0% 104,311 mi
120k+ 112 83.0% 137,933 mi

Source: 412 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.

2011 Fx MOT questions

What is the MOT pass rate for a 2011 Infiniti Fx?

84.2% of the 412 2011 Infiniti Fx tests in this dataset passed, against a national average of 75.9% for cars first used in 2011. First-attempt pass rate: 82.0%.

What are the most common MOT failures on a 2011 Infiniti Fx?

The three most recorded items are registration plate lamp(s) inoperative in the case of multiple lamps or light sources (4.13%), windscreen damaged but not adversely affecting driver's view (3.88%), ball joint excessively worn (2.67%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2011 Infiniti Fx MOT pass rate?

Yes. Cars under 30,000 miles passed 88.5% of the time, falling to 83.0% for those over 120,000 miles. The median 2011 Infiniti Fx in this dataset had covered 103,554 mi.

Which fuel type is most reliable for a 2011 Infiniti Fx?

Diesel: 84.8% pass rate across 335 tests. Petrol: 81.8% pass rate across 77 tests. Shares are of the tests on this vehicle that recorded each fuel type.

Does the season affect the 2011 Infiniti Fx MOT pass rate?

Tests recorded in the winter months (October–March) passed 85.8% of the time; summer months (April–September) passed 82.5%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.