Fault File
All models / All cars / Family hatchbacks / Nissan Leaf

Nissan Leaf

All generations and engines together · 45,880 MOT tests in the 2025 data · typical mileage at age 7: 57k

Reliability verdict
DBy age
DBy miles

Graded against its peers

Worse than most family hatchbacks, by age and by mileage. Watch suspension and steering. A used buy worth some caution. Check the MOT history for repeating suspension advisories before you go.

First-time failure at age 7
21.9%
Across 4,288 tests. The average for family hatchbacks is 18.5%.
First-time failure at 50-60k miles
25.8%
Across 5,578 tests. The average for family hatchbacks is 20.4%.
Rank in its class
20 of 28
1 = lowest failure rate among the 28 family hatchbacks we can rank.
Typical mileage at age 7
57k miles
How far the average car has gone by seven years old. Low-mileage models can look better by age than they are.

Generation

Split by first-registration year. Cars registered in a changeover year can belong to either generation.

What owners report

Reported

Owner folklore from forums and the motoring press, with how well each report stands up. Most of it never shows up in an MOT, which is why this section exists at all.

Battery pack degradation on early cars

Confirmed pattern

Every Leaf loses range as the pack ages, but 2011-2016 24kWh cars are the ones to worry about: owners regularly report State of Health below 70% by 8-10 years or 60-90k miles, with real-world range dropping from around 75 miles new to 40-50 miles in winter. Nissan's own 8-year/100,000-mile warranty only pays out once you're down to 9 of 12 capacity bars, roughly a 25% loss, which tacitly admits the problem exists. A refurbished pack from an independent specialist runs £3,000-£6,000; dealer-fit is £5,000-£7,000 plus.

Reported 60-90k miles on 24kWh cars · sources: mynissanleaf.com forum, Speak EV forum, voltsmonster.com UK buyer's guide

Faster-than-expected degradation on the 30kWh pack

Confirmed pattern30kWh pack (2016-2017) only

The 30kWh battery introduced for 2016 was meant to be a durability upgrade over the 24kWh cell, but early cars showed capacity dropping quicker than owners expected, prompting Nissan to push a software recalibration to the battery management system. It only affects cars built with the 30kWh pack, not the 24kWh or the later 40kWh/62kWh units, which don't show the same pattern.

Reported on 2016-2017 30kWh cars · sources: voltsmonster.com UK buyer's guide, mynissanleaf.com forum

12V battery drained flat by the telematics unit

Emerging

A separate issue from the traction battery: the small 12V battery that runs the electrics can be drained overnight by the Telematics Control Unit failing to power down properly, often while it's stuck trying to find a mobile signal. Owners find the car effectively dead after sitting for 16-20 hours, needing a jump start before it will even wake up. Nissan dealers have told owners to disable telematics as a workaround rather than offering a fix, so it isn't an officially acknowledged fault.

Reported mainly on 2019-2021 cars · sources: mynissanleaf.com forum, Reddit r/leaf, GO-Parts technical notes

Front suspension knocks and bush wear

Partly in the MOT data

Owners regularly report creaks and knocks from the front end, usually top mounts, drop links and control arm bushes, from around 40-70k miles. The theory on the forums is that the Leaf shares suspension hardware with the lighter Nissan Note, and the extra weight of the battery pack wears the bushes faster than the parts were designed for. The measured MOT data backs this up: suspension is the standout claim category for this model, well ahead of other systems. A set of bushes and links typically runs £150-400 per corner fitted.

Reported 40-70k miles · sources: MotorEasy/Honest John claims data, mynissanleaf.com forum, Nissan LEAF Owners Facebook group

Heat pump struggles to warm the cabin in cold weather

Emerging

On cars fitted with the heat pump, owners report it cycling on for only seconds at a time in cold conditions before handing over to the old-fashioned resistive PTC heater, which works but eats into range. Some describe barely feeling any heat pump output at all below a few degrees, meaning you're back to burning battery on electric heating in exactly the weather when range already suffers most. There's no manufacturer acknowledgement of a fault here, just a widely reported pattern of underwhelming cold-weather performance.

Reported in cold-weather use on heat pump-equipped cars · sources: mynissanleaf.com forum, Nissan Nation Podcast, GO-Parts technical notes

NissanConnect screen freezing or reboot loops

Disputed

Some owners get a NissanConnect touchscreen that freezes on the Nissan logo or drops into a reboot loop, most commonly reported on 2011-2017 cars, while plenty of others never see it in years of ownership, hence the disagreement. A dealer reset or software reflash usually clears it for free, but a handful of owners have needed the head unit replaced after repeat failures, which is closer to £300-500.

Reported across model years, more often pre-2018 cars · sources: GO-Parts technical notes, mynissanleaf.com forum, Craig's Car Care

What to check on this car

Ranked from this model’s own MOT record, then from what owners report.

Saveable checklist

From this model’s MOT record

The physical checks its own defect data says are worth your time, most telling first.

Bushes and ball jointsRuns high on this model Drive slowly over broken tarmac with the windows down and listen for clonks from either end. Back at the car, have someone rock the steering wheel while you rest a hand on each front wheel; play you can feel through the tyre is a worn joint.Recorded on 15.5% of tests at age 6-9 · class average 5.9%
Brake pipes underneathRuns high on this model Follow the metal brake lines with a torch where they run along the sills and over the rear axle. White crust or flaking metal means they are corroding, and the online MOT history usually shows the same advisory creeping up for years before the fail.Recorded on 3.5% of tests at age 6-9 · class average 1.9%
Coil springsRuns high on this model Look through the wheel spokes at the bottom coil of each spring; when springs snap it is usually there, and the break is visible. Step back and check the car sits level too. A dropped corner is often a broken spring.Recorded on 2.6% of tests at age 6-9 · class average 1.3%
WheelsRuns high on this model Look at each rim for kerb damage and check no wheel nuts are missing. A steering wheel that shimmies between 50 and 60 on the test drive often turns out to be a buckled or badly balanced wheel.Recorded on 1.7% of tests at age 6-9 · class average 0.6%
A binding brakeRuns high on this model After the test drive, hold the back of your hand near each wheel hub. One wheel running much hotter than the rest is a sticking caliper. A car that slows itself down when you lift off on a flat road is saying the same thing.Recorded on 1.2% of tests at age 6-9 · class average 0.7%
Lights and horn walkround With a helper, run every light: dipped, main beam, indicators, brake lights including the high-level one, reverse, fog, and the horn. On newer cars a dead LED section can mean replacing the whole lamp unit rather than a bulb.Recorded on 1.5% of tests at age 6-9 · class average 1.3%

Worth doing on any used car

These judge the seller’s upkeep rather than the model, and they are where the haggling money is.

Tyres, all four Check the tread across the full width of each tyre, inner edge included, and look for cracking and mismatched brands. A set of decent tyres is £500 or more on most cars, which makes this the easiest money to take off a price. If the pressure warning light is on, budget for sensors too.Recorded on 26.3% of tests at age 6-9 · class average 20.1%
Pads and discsRuns high on this model Look through the wheel spokes at the brake disc. A pronounced lip on its outer edge, or a rusty and scored face, means discs and pads are due all round, a few hundred pounds on most cars. A haggling point rather than a reason to walk away.Recorded on 22.4% of tests at age 6-9 · class average 10.1%
Windscreen and wipersRuns high on this model Scan the glass in daylight for chips, especially in the driver's line of sight where even a small one can fail the MOT. Run the washers and check the wipers clear without smearing.Recorded on 3.0% of tests at age 6-9 · class average 1.7%

Because of what owners report

Drawn from the reports above rather than the MOT data. These are the model-specific ones.

Ask for a LeafSpy (or dealer) battery health check showing State of Health percentage and capacity bars, not just the dash gauge. SOH below 75-80% on an older 24kWh car means a pack replacement is likely within a few years, at £3,000 plus.
Check the paperwork for a battery management software update, especially on a 2016-2017 30kWh car. No record of it having been done is a flag on a pack that's known to degrade faster than expected.
Leave the car sitting overnight if you can, or ask the seller how it's behaved after standing unused for a day or more. A dead 12V battery or a car that won't wake up points to the telematics drain issue.
Push down hard on each corner and drive it over a speed bump or rough patch, listening for knocks or creaks. Clonks from the front end are the suspension bush and top mount wear owners commonly report.
On a cold day, run the heater from a cold start and see how quickly real warmth comes through. Weak or slow-to-arrive heat suggests the heat pump isn't pulling its weight, so expect faster range loss in winter.
Cycle the infotainment screen through a few menus and leave it running for ten minutes. Freezing on the Nissan logo or a spontaneous reboot is the known screen glitch, most common on pre-2018 cars.
Read the full MOT history, not just the pass/fail line. Repeated suspension advisories without anything ever being replaced means the bush wear has been ignored, not fixed.

The MOT data

Measured

Computed from DVSA MOT results, all of Great Britain, 2025. Nothing here is opinion.

How this model wears

Nissan LeafClass average, all tracked models

What testers flag

Share of tests where each item was recorded. The dark tick is the class average across all tracked models; bars are scaled within each group.

Faults with the car itself

The rows that judge the model rather than its keeper. 17,404 tests in this band.

A suspension pin, bush or joint excessively worn
Advisory
21.7%class 7.5%
A suspension pin, bush or joint excessively worn
Fail
9.2%class 1.6%
Brake pipe damaged or excessively corroded
Advisory
3.5%class 1.9%
A spring or spring component fractured or seriously weakened
Advisory
2.6%class 1.3%
A wheel badly distorted or wear between wheel and hub at spigot mounting
Advisory
1.7%class 0.6%
A spring or spring component fractured or seriously weakened
Fail
1.6%class 1.4%
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
Fail
1.5%class 1.3%
Significant brake effort recorded with no brake applied indicating a binding brake
Advisory
1.2%class 0.7%

Wear, upkeep and luck

Tyres, pads and stone chips say more about how the car was driven and maintained than about how it was built.

Tyre tread depth not in accordance with the requirements
Advisory
29.4%class 22.9%
Brake disc or drum excessively weakened, insecure or fractured
Advisory
22.4%class 10.1%
A tyre seriously damaged
Advisory
20.9%class 12.7%
A brake lining or pad worn below 1.5mm
Advisory
10.0%class 8.7%
Tyre tread depth not in accordance with the requirements
Fail
3.6%class 2.3%
Child Seat fitted not allowing full inspection of adult belt
Advisory
3.3%class 2.2%
Wiper blade missing or obviously not clearing the windscreen
Fail
3.0%class 1.7%
A tyre seriously damaged
Fail
2.5%class 1.4%

Others in its class

Same segment (Family hatchbacks), best MOT record first. Compare before you shortlist.