UK car marketHealth index

Are used cars getting better or worse? Compare the condition of cars inspected by CarExamer over time, alongside UK MOT results and market trends.

Annual findings: 2019–2026. These findings describe the cars we inspected, rather than every used car in the UK.

Explore the findings

Market summary

Latest recorded year: 2026

Latest health index 64.3 100 = first recorded year
Change since 2019 -35.7 index points
Vehicles analysed 2,767 2,760 inspections
Condition checks 392,822 assessed checklist items

What the evidence says

The condition of cars inspected by CarExamer deteriorated overall between 2019 and 2026. The condition index fell by 35.7 points, from 100.0 to 64.3. The strongest annual reading was 104.2 in 2020. Improvements in 2023 and 2025 did not reverse the overall decline. The latest 2026 reading is the lowest recorded in the series, indicating the highest weighted rate of adverse findings. This evidence covers 2,767 vehicles across 392,822 condition checks.

How the market has moved

Compare changes in vehicle condition from one quarter to the next.

Quarterly value First-to-last trend

The graphs start at Q3 2019, with the quarterly Health index rebased to Q3 2019 = 100. Adverse findings show actual percentages. The annual summary uses the first recorded year as its baseline. The dashed trend line connects the first and last available quarterly values to show the overall change. At least two values are needed. Hover or tap a point for its quarter and value. Higher health index is better; a lower adverse-findings rate is better.

What the wider market shows

UK MOT results, used-car prices and licensed car numbers since May 2019.

Used-car price index

120.4

Latest ONS D7E9 reading, rebased to 2019

2019 baseline: 100
Average Great Britain MOT initial fail rate 29.3% Test-weighted average DVSA classes 3 & 4
Average licensed cars per year 33,518,029 Mean annual stock DfT/DVLA
Average MOTs with dangerous defects 8.1% Test-weighted average DVSA classes 3 & 4, Great Britain
Average initial MOT failures per year 5,474,440 Yearly average DVSA classes 3 & 4, Great Britain
Sources
  • ONS second-hand cars CPI index
  • DVSA national MOT statistics
  • DfT and DVLA vehicle licensing data
  • DVSA anonymised MOT extracts
  • DVSA MOT history API
  • DVLA Vehicle Enquiry Service

Year by year

Explore vehicle condition, common findings and coverage for each recorded year.

2026 64.3health index -15.1 vs previous year 8.5% adverse rate
Coverage Partial year
Vehicles with adverse items 97.4%
Typical vehicle age 10.6 yrs
Typical mileage 64,545

Areas with the most adverse findings

Body exterior
24.6%
Plug-in diagnostic
18.8%
Wheels and tyres
17.3%
Under body
13.7%
Hybrid system
9.2%
2025 79.4health index +1.8 vs previous year 6.9% adverse rate
Coverage Full year
Vehicles with adverse items 97.5%
Typical vehicle age 9.6 yrs
Typical mileage 66,050

Areas with the most adverse findings

Body exterior
19.5%
Wheels and tyres
16.9%
Plug-in diagnostic
11.7%
Under body
10.4%
Interior / Luggage Compartment
8.7%
2024 77.6health index -9.1 vs previous year 7.0% adverse rate
Coverage Full year
Vehicles with adverse items 96.4%
Typical vehicle age 9.5 yrs
Typical mileage 62,764

Areas with the most adverse findings

Body exterior
21.8%
Wheels and tyres
17.2%
Plug-in diagnostic
12.2%
Under body
9.8%
Interior / Luggage Compartment
9.1%
2023 86.7health index +4.6 vs previous year 6.3% adverse rate
Coverage Full year
Vehicles with adverse items 96.0%
Typical vehicle age 10.1 yrs
Typical mileage 60,584

Areas with the most adverse findings

Body exterior
17.6%
Wheels and tyres
16.7%
Plug-in diagnostic
11.5%
Under body
8.1%
Charging and starting system
7.2%
2022 82.1health index -16.0 vs previous year 6.6% adverse rate
Coverage Full year
Vehicles with adverse items 99.5%
Typical vehicle age 9.5 yrs
Typical mileage 68,988

Areas with the most adverse findings

Wheels and tyres
16.5%
Body exterior
15.3%
Plug-in diagnostic
9.6%
Under body
8.9%
Brake system
7.1%
2021 98.1health index -6.1 vs previous year 5.5% adverse rate
Coverage Full year
Vehicles with adverse items 93.5%
Typical vehicle age 9.8 yrs
Typical mileage 63,783

Areas with the most adverse findings

Wheels and tyres
14.5%
Body exterior
13.0%
Wheels and tires
12.7%
Under body
8.3%
Plug-in diagnostic
8.2%
2020 104.2health index +4.2 vs previous year 5.2% adverse rate
Coverage Full year
Vehicles with adverse items 91.5%
Typical vehicle age 8.8 yrs
Typical mileage 62,978

Areas with the most adverse findings

Body exterior
11.3%
Wheels and tires
9.8%
Hybrid system
8.2%
Plug-in diagnostic
7.6%
Under body
6.6%
2019 100.0health index Baseline first recorded year 5.4% adverse rate
Coverage Partial year
Vehicles with adverse items 93.2%
Typical vehicle age 9.0 yrs
Typical mileage 72,813

Areas with the most adverse findings

Charging and starting system
9.0%
Wheels and tires
8.5%
Body exterior
8.3%
Interior / Luggage Compartment
6.4%
Rear suspension
6.3%

Check the individual car before you buy

Market trends show the wider picture. Choose an independent CarExamer inspection to understand the condition, visible defects and buying risk of the specific vehicle you are considering.

  • Compare inspection packages
  • See the checks included in each package
  • Find the right inspection for your car