Should I check the MOT history before buying a 2015 Infiniti Q50?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2015 Infiniti Q50?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2015 Infiniti Q50?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

How many 2015 Infiniti Q50 vehicles have had dangerous defects recorded?

49% of these vehicles have had a dangerous defect recorded. Search the registration on CarHunch — the full MOT history will show exactly what was flagged and whether it was resolved.

Is the 2015 Infiniti Q50 reliable?

Based on MOT data from 841 vehicles, the 2015 Infiniti Q50 has a first-time MOT pass rate of 84.6%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2015 Infiniti Q50?

The most frequently recorded MOT issues on the 2015 Infiniti Q50 are: Nearside Rear Tyre worn close to legal limit/worn on edge (49.2% of vehicles), Offside Rear Tyre worn close to legal limit/worn on edge (47.9% of vehicles), Front Brake pad(s) wearing thin (47.3% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2015 Infiniti Q50?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

CarHunch

Get Started

Infiniti Q50 (2015)

841 real MOT outcomes analysed • 84.6% first-time pass rate

2015 Infiniti Q50

CarHunch analysed 841 real MOT records for the 2015 Infiniti Q50. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page

AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2015 INFINITI Q50 passes its MOT slightly better than average at 84.6% versus the UK's 80%, but nearly half of these cars have recorded a dangerous defect at some point—a significant concern for any buyer. Petrol versions do better (89.4% pass rate) than the dominant diesel cohort (83.5%), suggesting the diesel engines are less robust.

At 61,722 miles average for a nine-year-old car, these Q50s are running typical mileage, yet they average 1.52 failures and 11 advisories per MOT, pointing to wear-related issues mounting up. Before buying, request a full service history and have a pre-purchase inspection focus on the cooling system and suspension components, which tend to accumulate the advisory warnings on this model.

The 2015 Infiniti Q50 has a decent first-time pass rate (84.6%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

84.6%

UK average ~80%

Around average

Dangerous (ever)

48.8%

At least once in MOT history

Check this vehicle

Avg failures / car

1.52

Over 8.8 tests on record

High

Typical mileage

59k

Middle half: 47k–74k

For context

🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

🔧 Expect consumable spend. An average of 11 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 841 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Watch for defects — worth knowing

What tends to go wrong

Across 841 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 49.2%

Nearside Rear Tyre worn close to legal limit/worn on edge · Offside Rear Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · …

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Brake wear 47.3%

Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin · Rear Brake disc worn, pitted or scored, but not seriously weakened · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Suspension & steering 43.3%

Offside Rear Anti-roll bar linkage ball joint has slight play · Nearside Rear Anti-roll bar linkage ball joint has slight play · Offside Front Lower Suspension arm ball joint has slight play · …

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Other issues 16.5%

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Data covers a 3-year window centred on 2015.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 841 Infiniti Q50 cars.

Before you buy a 2015 Infiniti Q50

Based on MOT data from 841 vehicles — here's what to check.

📋 Check the full MOT history. 48.8% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (83%)	700	83.6%	1.63
Petrol (13%)	110	89.4%	0.97

Colour Breakdown

Based on 2,713 Infiniti Q50 vehicles registered in the UK — across all years. From DVLA registration records.

Black 42.7%

1,159

Grey 22.4%

608

White 17.8%

483

Blue 5.8%

157

Silver 5%

137

Red 3.9%

107

Brown 2%

Bronze 0.3%

Mileage Distribution

Most 2015 Infiniti Q50 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

59,444

typical

47,239

low mileage

74,340

high mileage

Half of all 2015 Infiniti Q50 vehicles fall between 47,239 and 74,340 miles.

Is the mileage you're seeing normal?

✓ Under 47,239 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 47,239–74,340 miles — normal for age. This is where most 2015 Infiniti Q50s sit.

⚠ Over 100,359 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2015 Infiniti Q50 — Still on the Road

Most 2015 Infiniti Q50s are still being driven.

Strong survival — 675 vehicles still getting MOTs in 2025, 85% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

8.8

Avg MOT tests per vehicle

1.52

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Infiniti Q50: All Q50 years → Which year to buy? →

2014 2016 2017 2018

Or browse all models: Infiniti →

Compare with another model

See how the 2015 Infiniti Q50 stacks up against a rival.

Watch for defects — worth knowing