A new UK reliability index gives used-van buyers another useful source of evidence—but it should be the start of an investigation, not the final verdict.
Warrantywise’s first Van Reliability Index places the Fiat Doblo first with a score of 68.2 out of 100. The Renault Kangoo follows on 66.2, then the Citroën Berlingo on 64.2, Mercedes-Benz Sprinter on 58.4 and Volkswagen Caddy on 56.9.
The ranking draws on more than 430,000 data points from Warrantywise’s own repair records. Models needed at least 150 vehicles on plan to qualify. That makes the findings relevant, but not universal: the sample covers vehicles held by one warranty provider, and a higher score indicates lower relative repair risk only within the vans analysed.
Warrantywise itself warns that historical repair data does not guarantee future reliability. For a farm, contractor or rural business, the condition, history and suitability of one particular van still matter more than its position in a national table.
Here is how to turn the new data into a disciplined buying decision.
1. Start with the job, not the ranking
Write down the work before choosing the vehicle: required payload, load length, towing requirement, passenger numbers, access restrictions and typical daily mileage. Include bulky but light loads as well as dense materials. A highly ranked van that is routinely overloaded, cramped or unsuitable for towing is not a reliable business choice.
Check the exact derivative rather than relying on the badge alone. Wheelbase, roof height, engine, gearbox, emissions equipment and gross vehicle weight can differ substantially within one model range. Confirm usable payload from the vehicle’s own documentation and weigh the fitted accessories, racking and regularly carried equipment.
2. Treat age and mileage as clues
The index shows why neither figure works as a verdict. The top-ranked Doblo averaged 8.7 years old and 74,762 miles when repairs were requested. The fourth-ranked Sprinter averaged six years old but 98,421 miles.
Those figures describe groups in a dataset, not the likely failure point of the vehicle being inspected. A motorway van with a consistent service record may present a different risk from a lower-mileage vehicle used for repeated short trips, idling, heavy loading or building-site work.
Ask for invoices rather than accepting a stamped service book on its own. Look for dates, mileages, correct oil specifications, timing-belt or chain work where applicable, gearbox servicing and evidence that recurring faults were properly diagnosed. Compare recorded mileage across the V5C, service history and the free government MOT-history service.
3. Investigate the systems highlighted by the data
Emissions failures were the most regular repair-request area for three of the five highest-scoring models: the Kangoo, Berlingo and Sprinter. Turbocharger requests appeared most regularly for the Doblo, while fuel-system issues led for the Caddy.
This does not mean every example has those faults, and a dashboard light alone cannot diagnose the cause. It does identify areas worth examining with a competent commercial-vehicle technician.
Before purchase, ask for a cold start and a proper road test. Check for warning messages, smoke, unusual noises, poor starting, restricted performance and evidence of leaks or improvised repairs. Where appropriate, obtain a diagnostic scan and confirm that readiness monitors or fault codes have not simply been cleared immediately before the sale.
Do not accept removal or disabling of factory-fitted emissions equipment as a repair. Ask what work was completed, which parts were fitted and whether supporting invoices and warranties are present.
4. Separate repair frequency from repair severity
A model can experience repairs relatively infrequently yet still produce an expensive individual failure. Warrantywise reports average repair-request values among the top five ranging from about £530 for the Kangoo to £1,728 for the Sprinter. Its published figures include authorised and unauthorised requests, so they should not be read as a quotation for future work.
Build a vehicle-specific risk allowance instead. Obtain current prices for the likely high-cost jobs, then add recovery, replacement-vehicle hire and lost working time. For a rural business, also consider whether the chosen model can be repaired locally and how quickly parts are normally available.
5. Compare whole-life cost, not the windscreen price
A cheap van can become expensive if it needs tyres, brakes, a major service, body repairs and emissions work soon after collection.
Create a 12-month cost sheet covering purchase price, VAT treatment, finance, insurance, tax, fuel or charging, servicing, tyres, expected repairs and downtime cover. Add any immediate work identified by the inspection. Compare like with like: a more expensive vehicle with documented maintenance and suitable equipment may offer better value than the lowest-priced example.
If a warranty is included or offered, read the actual terms before relying on it. Check claim limits, labour-rate caps, excluded components, servicing requirements, diagnostic charges, recovery, vehicle-hire provisions and whether business use is covered. A warranty can transfer some financial risk; it cannot make an unsuitable or poorly maintained van sound.
6. Complete the identity, safety and history checks
GOV.UK advises used-vehicle buyers to check the registration, make and model against DVLA information; review MOT status and history; check for safety recalls; inspect the V5C; and match the vehicle identification and engine numbers to the log book.
Read the full MOT record, not just the current pass. Repeated advisories for corrosion, tyres, suspension or braking may show maintenance being deferred. Mileage changes also need an explanation.
7. Record condition before the van starts work
Photograph the cab, body, load area, tyres, glass and dashboard at handover. Record both keys, manuals, service evidence, security devices and supplied accessories. Note faults in writing and agree who will correct them.
For shared working vans, decide how the cab will be cleaned and inspected before the first shift.
Farm Packs supplies heavy-duty van and working-vehicle seat covers. Confirm compatibility and safety clearances before fitting any accessory; a cover can help manage everyday cab wear, but it cannot correct existing damage or substitute for maintenance.
Use the index as evidence, not an answer
The new ranking is valuable because it brings real repair-request information into a market where buyers often rely on reputation or mileage alone. Its most useful lesson is not that one badge is automatically safe and another risky. It is that reliability, repair severity, history and suitability must be assessed separately.
Shortlist by operational need. Use model-level data to shape the inspection. Verify the individual van’s identity and history, price the likely risks and plan for downtime before signing.
That approach makes the purchase easier to defend and less dependent on a league table headline.
This article provides general information and does not replace an independent vehicle inspection, professional mechanical advice, legal checks, finance checks, warranty terms or manufacturer guidance.
Sources
Warrantywise: Van reliability insights for 2026 — updated 8 October 2026
FleetPoint: Warrantywise reveals its first-ever used van Reliability Index — 8 October 2026
GOV.UK: Check a used vehicle you’re buying — current guidance, accessed 8 October 2026
GOV.UK: Check the MOT history of a vehicle — current service, accessed 8 October 2026
