Proposed enhancements to the Vinnly comprehensive report. All examples below use sample data for illustration.

The scale tips toward caution — top risk factors: category s write-off and outstanding finance.
Before purchase: request documentation for flagged items and consider an independent vehicle inspection.
We don't just count pros and cons — we weight every finding by how much it actually matters to a buyer, then tip the scale toward a single recommendation.
Timing chain rattle reported at cold start
Typical repair window: 60k–80k mi
The Engine carries a 'STORM' risk — Timing chain rattle reported at cold start. Typical repair window: 60k–80k mi.
Ask the seller if the engine has been inspected or replaced. A documented repair reduces this risk.
Like a weather forecast for your engine — we assess five major systems for known failure patterns and tell you which one to watch most closely.
Recurring issues left unresolved: Brake wear flagged 3× — this pattern suggests deferred maintenance or neglected repairs.
Budget for repairs related to flagged signals if no evidence of recent work is provided. Ask for service invoices covering the flagged periods.
A pass rate tells you if the car scraped through. This tells you whether the owner bothered to fix things between tests — a far better indicator of how the car was treated.
Established wear, well-proven.
Entering higher maintenance zone.
At 130,600 miles in the MATURE stage, the vehicle is approaching the higher-maintenance zone.
Next milestone: HIGH-MILEAGE (100k–150k miles). Follow the manufacturer service schedule for this mileage bracket.
Total mileage means nothing without context. We place the car on a lifecycle timeline so you can see what's behind it — and what maintenance costs are likely coming next.
Tax band D with 124 g/km CO₂. 5-year VED total: £1020 (below class average by £30).
This vehicle is cheaper to tax than similar cars in its class. No action needed on emissions costs.
The CO₂ band letter is abstract — so we translate it into actual pounds: what you'll pay in VED now, what it drops to after year one, and how that stacks up against similar cars over five years.
We distil every recorded odometer reading into one number. A low score means gentle, typical use; a high score means this vehicle has worked harder than most of its age.
Annual average of 11,400 mi/yr with a peak of 15,200 miles in 2023–2024 suggests sustained motorway commuting — generally less damaging for engine wear.
Consistency rating of 78% indicates steady usage year over year. Request service records from the peak year to verify maintenance kept pace.
The score blends average annual mileage, the busiest 12-month window, and how steady the usage pattern has been year over year. It gives you a quick sense of whether this car has lived an easy or hard life.
Faults are growing in frequency or severity — worth investigating before purchase.
Faults are increasing at -2/yr — the vehicle may be quietly deteriorating despite recent test results.
Investigate which systems are worsening. Ask the seller about driving conditions and any deferred repairs in recent years.
Rather than just listing faults, we track how they change across every MOT on record. A worsening trend can reveal a car that's quietly deteriorating — even if the latest test passed.
High turnover — the car has changed hands frequently and briefly. This can be completely innocent, but it is worth understanding why each keeper moved it on so quickly.
With 4 keeper(s) averaging 2 yr 1 mo each, this turnover rate is above average — the reasons for each sale matter more than the count.
Questions to ask: 'Why is the seller parting with it now?' and 'Can you trace why each previous keeper sold it?' Inconsistent answers warrant caution.
We weigh the number of keepers against how long each one kept the car, producing a single stability rating. It's a quick way to tell whether you're looking at a well-loved vehicle or one that keeps getting passed along.
The recorded mileage reads as genuine. Every figure lines up logically with the one before it.
An 87% authenticity score is strong — every mileage reading follows a logical progression with no anomalies detected.
No anomalies detected. For complete peace of mind, request service invoices covering any gap periods.
We cross-check every recorded mileage figure against the sequence around it — looking for backward jumps, implausible gaps, and source reliability — then give you a single confidence rating so you know whether the odometer can be trusted.
1 coverage gap found totalling 6 weeks. Gaps may indicate SORN, repairs, or off-road periods.
Check the vehicle's SORN history on gov.uk for gap periods. A gap with no documentation is worth investigating.
We map out every year of the vehicle's life and check whether a valid MOT was in place throughout. Gaps don't always mean wrongdoing — the car may have been off the road — but they're worth understanding before you commit.
As a EURO 5 vehicle, this car is exempt from ULEZ charges. Annual CO₂ output of 2.1 tonnes is above the modern average.
Upcoming clean-air zone expansions could affect compliance. A Euro 6 variant would future-proof against expansion charges.
We translate emissions into things you can actually feel — how many trees would be needed to absorb a year's driving, what clean-air zone charges you'd face, and whether the engine meets modern air-quality expectations. It's the environmental picture in practical terms.