Renault

Renault Koleos (2017)

677 real MOT outcomes analysed • 87.4% first-time pass rate

2017 Renault Koleos

CarHunch analysed 677 real MOT records for the 2017 Renault Koleos. 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 2017 Renault Koleos passes its MOT first time in 87.2% of cases, well above the UK average of 80%, which is a solid result. However, one in three of these vehicles (33.5%) has recorded a dangerous defect at some point, which is a genuine concern for buyers and suggests you should factor in a pre-purchase inspection.

At 45,400 miles median, these cars have low-to-average mileage for their age, indicating they've been reasonably well looked after. The average vehicle racks up just over one failure per test and ten minor advisory issues, pointing to normal wear rather than systemic problems—but that high dangerous defect rate means checking service history and getting a mechanic's once-over before you buy is non-negotiable.

The 2017 Renault Koleos has a decent first-time pass rate (87.4%), 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
87.4%
UK average ~80%
Around average
Dangerous (ever)
33.5%
At least once in MOT history
Check this vehicle
Avg failures / car
1.04
Over 7.1 tests on record
High
Typical mileage
45k
Middle half: 37k–56k
For context
Good baseline reliability. A 87.4% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 10.1 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 677 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 677 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Brake wear 41.6%
Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin · Front 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.
Tyre wear 39.3%
Nearside Front Tyre worn close to legal limit/worn on edge · Offside Front Tyre worn close to legal limit/worn on edge · Nearside Rear 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.
Suspension & steering 19%
Offside Front Play in steering rack inner joint(s) · Nearside Front Play in steering rack inner joint(s) · Play in steering rack inner joint(s) · …
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Other issues 13.2%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt · COVID-19 6 MONTH EXTENSION

Data covers a 3-year window centred on 2017.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 677 Renault Koleos cars.

UK

Before you buy a 2017 Renault Koleos

Based on MOT data from 677 vehicles — here's what to check.

  • 📋 Check the full MOT history. 33.5% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (100%) 675 87.4% 1.04

Colour Breakdown

Based on 4,995 Renault Koleos vehicles registered in the UK — across all years. From DVLA registration records.

Grey 27.3%
1,363
Black 26.4%
1,319
Silver 20.8%
1,041
Blue 11.1%
556
White 8.4%
418
Red 2.5%
123
Beige 2.2%
110
Purple 0.7%
34
Green 0.6%
31

Mileage Distribution

Most 2017 Renault Koleos 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.

45,393
typical
36,528
low mileage
56,436
high mileage

Half of all 2017 Renault Koleos vehicles fall between 36,528 and 56,436 miles.

Is the mileage you're seeing normal?
Under 36,528 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.
36,528–56,436 miles — normal for age. This is where most 2017 Renault Koleoss sit.
Over 76,188 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2017 Renault Koleos — Still on the Road

Almost all 2017 Renault Koleoss are still on the road.

Strong survival — 633 vehicles still getting MOTs in 2025, 97% of the peak.

655 633 2020 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.
* 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

7.1
Avg MOT tests per vehicle
1.04
Avg failures per vehicle
10.1
Avg advisories per vehicle
Other model years — Renault Koleos: All Koleos years → Which year to buy? →
2008 2009 2010 2018 2019

Or browse all models: Renault →

Renault logo

Compare with another model

See how the 2017 Renault Koleos stacks up against a rival.

Watch for defects — worth knowing