Toyota

Toyota Avensis (2018)

1,379 real MOT outcomes analysed • 88.3% first-time pass rate

2018 Toyota Avensis

CarHunch analysed 1,379 real MOT records for the 2018 Toyota Avensis. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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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 2018 Toyota Avensis falls slightly below the UK average at 78.1% first-time pass rate, but the real concern is that 22.3% of these vehicles have recorded dangerous defects—well above the acceptable threshold. This gap is largely driven by diesel models, which pass at just 75.9%, while petrol versions are significantly more reliable at 88.6%, suggesting fuel type is a critical factor in your choice.

At 69,471 miles on average, these cars are carrying typical mileage for their age, yet they're still averaging nearly 0.8 failures per MOT, pointing to wear issues accumulating faster than expected. Before committing to a purchase, get a full pre-buy inspection focused on the diesel engine's condition if you're considering that variant, since the MOT data signals it's where the real durability questions lie.

The 2018 Toyota Avensis passes its MOT first time at roughly the UK average rate (88.3%) — solid but worth checking this vehicle's history carefully.

⚠️ 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
88.3%
UK average ~80%
Better than average
Dangerous (ever)
22.3%
At least once in MOT history
Check this vehicle
Avg failures / car
0.79
Over 5.8 tests on record
Moderate
Typical mileage
65k
Middle half: 47k–93k
For context
Good baseline reliability. A 88.3% 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 4.7 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 1,379 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.

Average reliability — agree?

What tends to go wrong

Across 1,379 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 41%
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.
Brake wear 24.8%
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.
Other issues 10.7%
COVID-19 6 MONTH EXTENSION · Oil leak, but not excessive · Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Data covers a 3-year window centred on 2018.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 1,379 Toyota Avensis cars.

UK

Before you buy a 2018 Toyota Avensis

Based on MOT data from 1,379 vehicles — here's what to check.

  • 📋 Check the full MOT history. 22.3% 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 (83%) 1,142 88.1% 0.78
Petrol (17%) 235 89.4% 0.79

Colour Breakdown

Based on 270,573 Toyota Avensis vehicles registered in the UK — across all years. From DVLA registration records.

Silver 41.7%
112,945
Blue 16.3%
44,072
Black 11.4%
30,847
Grey 9.2%
24,804
Green 8.2%
22,090
Red 6.6%
17,954
White 3.4%
9,269
Maroon 1.6%
4,286
Gold 0.8%
2,091
Beige 0.5%
1,344
Bronze 0.2%
661
Purple 0.1%
210

Mileage Distribution

Most 2018 Toyota Avensis 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.

64,743
typical
47,084
low mileage
93,346
high mileage

Half of all 2018 Toyota Avensis vehicles fall between 47,084 and 93,346 miles.

Is the mileage you're seeing normal?
Under 47,084 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.
47,084–93,346 miles — normal for age. This is where most 2018 Toyota Avensiss sit.
Over 126,017 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2018 Toyota Avensis — Still on the Road

Almost all 2018 Toyota Avensiss are still on the road.

Strong survival — 1,021 vehicles still getting MOTs in 2025, 92% of the peak.

123 1,021 2018 2025

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

5.8
Avg MOT tests per vehicle
0.79
Avg failures per vehicle
4.7
Avg advisories per vehicle
Other model years — Toyota Avensis: All Avensis years → Which year to buy? →
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

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Compare with another model

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Average reliability — agree?