Free trial
1 essai · no card required
Free
- Basic advert check
- First red flags surfaced
- Preliminary YES / NO / NEGOTIATE
- No account, no card
AutoYesNo UK · launch
Paste the advert, add the registration, mileage and price, and AutoYesNo checks the deal, highlights risks, and gives you negotiation arguments before you contact the seller.
AutoYesNo provides decision-support based on user-provided and publicly available information. It does not replace a professional mechanical inspection or an official vehicle-history check. AutoYesNo is not affiliated with DVSA, DVLA, AutoTrader, Motors, eBay Motors or any marketplace.
What AutoYesNo checks
Each card maps a specific input we receive to a specific risk we surface. No opaque score, no claim of detecting every fraud — just clear translations of what your inputs tell us.
Asking price vs comparable adverts and well-known price-anchoring patterns.
Stated mileage versus the car's age and the MOT history you paste in.
Advisories, fails, write-off references, missing-MOT gaps — interpreted in plain English.
Cash-only, delivery before viewing, deposit pressure, V5C missing, and similar wording.
Specific arguments to use, with a typical £ range you can ask off the asking price.
The exact questions to put to the seller before you book a viewing.
V5C, service history, MOT certificate, identity match — what to check on the day.
A clear YES / NO / NEGOTIATE with one recommended next step.
Why a free MOT check isn't enough
A free MOT check can show useful information, but it does not always tell you what it means for your decision. AutoYesNo helps translate the advert, the price, the mileage and the MOT / history signals into a simple decision: YES, NO or NEGOTIATE.
Sample preliminary verdict
NEGOTIATE
2014 Ford Focus · 121 000 mi · £4 200
MOT advisories on suspension and tyres in two consecutive years. Negotiate £400-£600 off the asking price or ask for a written confirmation that the work has been done before viewing.
How it works
Advert URL or full advert text, registration, asking price, mileage. Add MOT history if you have it.
We compare your inputs against well-documented red-flag patterns and consistency rules — no opaque black box.
A clear verdict (YES / NO / NEGOTIATE), four risk levels, the red flags, the negotiation arguments and the next step.
Free essai
Paste what you have. We translate it into a preliminary verdict, four risk levels, the red flags, the negotiation arguments and a recommended next step.
Pricing
One free essai. Then a single payment — never a subscription. Prices in EUR, accepted on all UK cards via Stripe.
1 essai · no card required
Free
Single payment · 3 days
€7.99
Single payment · 14 days
€12.99
What's in the paid report
Summary verdict
YES / NO / NEGOTIATE in plain English with the one decisive driver.
Price fairness analysis
Asking price vs comparable adverts, with the anchoring patterns identified.
Mileage consistency check
Stated mileage vs the age of the car and the MOT history you provide.
MOT / history interpretation
Advisories, fails, write-off mentions translated into action items.
Seller and advert red flags
The wording, the payment requests and the timing patterns to watch.
Negotiation script
Sentence-by-sentence script with the typical £ range you can ask off.
Questions to ask before visiting
The 5-7 questions that separate a serious advert from a time-waster.
Documents to verify on the day
V5C, service history, MOT, identity match — what to bring and what to check.
Final recommendation
Buy · Avoid · Negotiate · Ask for more proof — with the next step spelled out.
Paid report unlocked with the 3-day (€7.99) or 14-day (€12.99) pass. Single payment, no subscription.
FAQ
You paste an advert URL or text, the registration, the asking price and the mileage. AutoYesNo highlights price anchoring, mileage inconsistencies, seller-side red flags and any MOT / history wording you provide, then returns a clear YES / NO / NEGOTIATE verdict with the specific negotiation arguments to use. It's decision-support for the buyer, not a black-box score.
Not exactly. A pure valuation tool only tells you a number. AutoYesNo looks at the price in context — alongside the advert wording, the mileage profile, the MOT signals and the seller behaviour — and translates the whole picture into a buying decision.
No. AutoYesNo gives you decision-support before you contact the seller and during negotiation. A pre-purchase inspection (AA, RAC or an independent garage, typically £99-£200) remains the right step for the final mechanical check.
AutoYesNo does not connect to DVSA or GOV.UK. You can run the free official MOT history check yourself on check-mot.service.gov.uk and paste the result into the form — AutoYesNo interprets the advisories, defects and fail history in plain English and folds them into the verdict.
YES means no obvious red flag in the elements you provided — usually safe to book a viewing and inspect. NEGOTIATE means there's at least one significant signal that justifies a price reduction or extra proof before paying. NO means two or more high-risk signals were found — step back, ask for written evidence, or walk away.
One free preliminary check, no card required. You get the YES / NO / NEGOTIATE verdict, four risk levels (price, mileage, MOT / history, seller), the main red flags surfaced, the first negotiation arguments and a recommended next step.
Up to several analyses across 3 days, with the full report each time: complete price fairness analysis, mileage consistency check, MOT / history interpretation, seller and advert red flags, negotiation script, questions to ask, documents to verify, and the final recommendation.
Everything in the 3-day pass, extended to 14 days — built for active buyers who are comparing multiple cars. Full decision reports, price + risk + negotiation analysis, PDF report when available, priority queue for serious buyers.
Before you pay
Run the free essai before you contact the seller, before you transfer a deposit, before you book the train. One clear verdict, the red flags you might have missed, and the arguments to use if you want to negotiate.