Check a car
Comparison · checked 9 October 2026

RegTail vs MotorCheck: shortlist intelligence versus register checks (2026)

MotorCheck's proposition is tier clarity and pack value: a single check at £9.99, three checks at £14.99, and five at £19.99 on the checked page. That makes it attractive when you know you will run several register checks in one buying cycle.

RegTail is positioned earlier in the journey. It tests advert statements against MOT and registration evidence to reduce poor candidates before you spend any of those paid register checks.

Updated October 2026.

Use RegTail when

You are evaluating mixed-quality listings and want to avoid spending paid checks too early. RegTail is strongest at exposing contradictions before a viewing is booked.

Use MotorCheck when

You are ready for register checks and want tiered bundle pricing that can cover more than one near-final candidate in the same month.

Like-for-like comparison table

The table below is designed for side-by-side decision making. It separates free shortlist capability from register-history purchase checks, so scope is clear before you pay.

FeatureRegTailMotorCheck
Price Free to startLatest MOT result and current condition are free. The full report is £2.99, with 5 for £9.99 and 15 for £19.99. £9.99 single, 3 for £14.99, 5 for £19.99 on the checked date.
What is free Useful free shortlist checkFree view shows the latest MOT result, defects, advisories and mileage, plus MOT and tax status. Not listed in detail on MotorCheck's pricing page (checked 9 October 2026).
MOT history Every test in full reportRegTail groups recurring MOT issues by part so the viewing checklist is practical. Not listed in detail on MotorCheck's pricing page (checked 9 October 2026).
Mileage checks MOT and advert contextWe compare MOT readings with the advert claim and model-typical patterns. Not listed in detail on MotorCheck's pricing page (checked 9 October 2026).
Advert claims tested YesRegTail tests key advert claims against the records and flags contradictions. Not listed on MotorCheck's pricing page (checked 9 October 2026).
Cloned-plate signs YesRegTail highlights signs of a cloned plate when vehicle details seen in an advert or photo do not match the plate record. Not listed on MotorCheck's pricing page (checked 9 October 2026).
Outstanding finance Not checkedRegTail clearly marks this as not checked. Pricing page positions paid checks as history checks; finance detail by tier is not listed on that page (checked 9 October 2026).
Stolen marker Not checkedRegTail does not query the police stolen register. Not listed in tier detail on MotorCheck's pricing page (checked 9 October 2026).
Insurance write-off register Not checkedRegTail does not query the insurers write-off register. Not listed in tier detail on MotorCheck's pricing page (checked 9 October 2026).
Guarantee No guaranteeRegTail is explicit about scope and does not sell register guarantees. Guarantee terms were not listed on the checked MotorCheck pricing page (9 October 2026).
Valuation RegTail: no valuation toolRegTail focuses on condition evidence, MOT behaviour and viewing priorities. Not listed on MotorCheck's pricing page (checked 9 October 2026).
Prices checked on 9 October 2026. Source: https://www.motorcheck.co.uk/pricing/. This page is informational and not affiliated with MotorCheck.

When MotorCheck is the better choice

MotorCheck is most useful where bundle economics and register coverage matter more than shortlist interpretation. These are the situations where its tiering can outperform a one-check-at-a-time approach.

1
Use MotorCheck when you want bundle pricing for several purchase-stage checks in one session.
2
Use it when register-history confirmation is now the priority and shortlist exploration is already done.
3
Use RegTail first when your risk is paying for multiple checks on adverts that fail basic MOT and claims consistency.

Looking for a MotorCheck alternative?

Looking for a MotorCheck alternative? RegTail is strongest where you need to challenge listing quality before buying paid checks. It does not replace register coverage; it improves the odds that each paid check is spent on a viable car.

What RegTail does differently

Compared with MotorCheck's bundle-led proposition, RegTail differentiates on pre-purchase interpretation: advert language, MOT repeat faults, and viewing priorities tied to evidence.

Pre-filter before bundle spend
MotorCheck's packs can be efficient, but the biggest saving is still avoiding poor candidates early. RegTail's free layer is designed to reject weak adverts before any paid pack is consumed.
Claim-level consistency checks
Mileage and condition claims from the listing are tested against available records, helping buyers identify when sales language is stronger than the evidence before arranging a viewing.
MOT history turned into inspection order
Recurring advisory themes are converted into concrete inspection priorities for that car. This helps decide whether the vehicle deserves one of your paid history checks.
Scope boundary is explicit
RegTail does not imply register-history coverage. It is intended to sit before purchase-stage checks, not to replace them, so buyers can combine both tools without false assumptions.
Scope statement
RegTail does not check outstanding finance, stolen or write-off records. Use a register provider when those checks are required before payment. How to check for outstanding finance.

Questions

Is MotorCheck cheaper than RegTail?
MotorCheck's paid checks start higher, but they are positioned as register-history checks. RegTail's paid report has different scope and is usually used before final due-diligence checks.
When does MotorCheck pack pricing make sense?
Pack pricing is most useful when you genuinely need multiple purchase-stage checks. If you are still uncertain about listing quality, use shortlist filtering first so paid packs are spent on better candidates.
Does RegTail include stolen and write-off checks?
No. RegTail states that finance, stolen and write-off registers are out of scope and should be confirmed separately before payment.
What is RegTail's strongest advantage in this comparison?
RegTail is strongest at candidate quality control before you buy history checks. It helps reduce paid-check waste by identifying contradictions and repeat-fault patterns earlier in the process.

Check the car you are looking at

Plate, advert link or photo. The current condition is free; 1 credit unlocks the MOT history, mileage and the seller's claims, checked against the records.

Check a car

Read next: Comparison hub · Cheapest car check UK · Best car check UK · Reg check · Car check · MOT history check · Mileage check · Is the free gov.uk MOT check enough? · Cat S, Cat N and write-offs explained

Read next: RegTail vs carwow · RegTail vs RAC. Prices and features can change, check source pages before buying.