Confirm exact vehicle details
Check the registration result against the advert, V5C and physical car before assuming the seller listed it correctly.
Vehicle specification by registration
Car Spec Check
Check the specification behind a registration: make, model, trim clues, engine, fuel type, transmission, emissions, tax and valuation context. Use it to confirm the advert and price.
- Make, model, engine and fuel details
- Tax, emissions and running-cost context
- Useful for advert and valuation checks
Instant UK registration lookupMOT, mileage and identity cluesFinance, stolen and write-off riskBuyer-focused next steps
A car spec check should help prove what you are buying
Specification matters because the exact model, engine, fuel type, tax position and equipment can change both value and running costs. Use the result to test whether the advert describes the car in front of you.
Understand engine and fuel data
Engine size, fuel type, transmission and emissions affect tax, ULEZ, insurance and running costs.
Sense-check trim and value
A claimed high trim, rare engine or desirable model should be supported by the vehicle record and paperwork.
Connect spec to history
Specification alone is not enough. Pair it with MOT, finance, write-off, stolen and mileage checks.
What to compare in a specification check
Specification data is most useful when it catches advert errors, valuation issues and identity mismatches before the buyer pays.
Make and model
Confirm the vehicle returned by the registration is the same one being advertised.
Engine and performance
BHP, engine size and fuel type can change price, insurance and maintenance expectations.
Transmission and body style
Automatic/manual and body-style errors can affect both value and desirability.
Emissions and tax
CO2, fuel type and registration age influence VED and clean-air-zone exposure.
Colour and doors
Basic mismatches can point to wraps, resprays, listing mistakes or identity concerns.
VIN and engine evidence
For higher-risk vehicles, compare registration data with VIN and engine-number details where practical.
Buyer rule: Do not pay a premium for a claimed model, trim or engine until the registration record and paperwork support it.
How to use a spec check before buying
Before viewing
Use the registration to confirm whether the advert likely describes the right vehicle.
At the car
Compare trim badges, interior equipment, wheels, colour, engine and V5C details with the spec result.
Before negotiation
Use tax, emissions, mileage and valuation checks to decide whether the asking price is sensible.
Before payment
Run a full history check so a correct spec does not hide finance or damage history.
Documents and details that prove the specification
Specification checks are useful because they connect the advert to real cost and value. Use the result to challenge trim, engine, emissions and equipment claims.
V5C and service book
The V5C, service book and invoices should support the model, engine and fuel-type details returned by the registration.
Trim and options
Check the interior, infotainment, wheels, seats, lights and badging against the trim level being advertised.
Tax and emissions
Use fuel type, emissions and registration date to sense-check tax, ULEZ and clean-air-zone exposure.
Valuation evidence
Do not pay a premium for a rare engine, high trim or claimed factory option unless the record and physical car support it.
Specification red flags
A spec mismatch might be a harmless advert error, but it should still change the questions you ask.
Advert overclaims trim
Do not pay for options or trim levels that the vehicle record and equipment do not support.
Fuel or emissions mismatch
Running costs, tax and ULEZ exposure can change if the advert is wrong.
Colour mismatch
Ask whether the vehicle was wrapped, resprayed or repaired.
Engine story unclear
Engine replacement or unusual engine data should be backed by invoices and V5C evidence.
Related checks and guides
Common questions
Can I check car specs by registration?
Yes. A registration lookup can help confirm make, model, fuel, engine and other vehicle details.
Is a spec check the same as a history check?
No. Specification describes the vehicle. History checks cover finance, stolen, write-off, mileage and provenance risk.
Why does BHP matter?
Performance can affect value, insurance and whether the advert describes the exact model.
What if the spec is wrong?
Pause and ask for evidence before paying. Some mismatches are errors, but some point to identity or advert problems.
Check the specification before you price the car
Enter the registration and confirm the vehicle details before trusting the advert or negotiating the price.
Enter a registration