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Car Spec Check - Vehicle Specifications by Registration

Look up any UK vehicle's technical specifications by registration number. Get engine size, fuel type, CO2 emissions, and full vehicle details from official DVLA records — free and instant.

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Vehicle Specifications Available by Registration

Our free spec check retrieves all DVLA-held technical data and pairs it with full DVSA MOT history in one search.

Make, Model & Variant

Official make and model as registered with the DVLA. Useful for verifying that a vehicle is actually the model and trim level being advertised — important when comparing prices or checking insurance groups.

Engine Capacity (cc)

The engine displacement in cubic centimetres as recorded at registration. This is the figure used by insurers, DVLA for tax band calculation, and emissions regulations. Verify it matches the seller's claims.

CO2 Emissions (g/km)

The official CO2 figure determines your annual Vehicle Excise Duty band and first-year tax rate. Check the actual registered CO2 figure before buying — discrepancies affect your tax liability from day one.

Fuel Type

Whether the vehicle is petrol, diesel, hybrid, electric, or another fuel type as registered. Fuel type affects insurance cost, tax band, ULEZ eligibility, and Clean Air Zone charges — vital information for buyers.

Colour & Body Type

The registered colour and body type (saloon, hatchback, estate, SUV, etc.). Useful for verifying the physical vehicle matches its DVLA record — discrepancies could indicate the vehicle has been resprayed after a write-off.

MOT History Included

Every recorded MOT test from 2005 onwards is included in the same search — pass/fail, mileage, advisories, and failure items. Spec data and mechanical history in one free lookup.

Why Vehicle Specs Matter When Buying

Specification discrepancies cost UK buyers money every year. A quick reg check takes seconds and costs nothing.

Insurance Accuracy

Insurers calculate your premium based on the exact engine size and fuel type. If the spec on your policy differs from the DVLA record, your insurer can reduce a payout or void your cover in the event of a claim.

Tax Band Verification

Vehicle Excise Duty is based on CO2 emissions for cars registered since March 2001. The DVLA-recorded CO2 figure is what counts. Checking before purchase avoids unexpected annual tax bills.

ULEZ and Clean Air Zones

ULEZ and Clean Air Zone eligibility is based on the vehicle's Euro emission standard, which correlates with the registered fuel type and engine age. Our spec check helps you confirm eligibility before you buy or drive into a zone.

Car Spec Check — FAQ

Common questions about checking vehicle specifications by registration.

What vehicle specifications can I check by registration?
By entering a UK registration number you can retrieve the vehicle details held in DVLA records. These typically include: make and model, year of manufacture, engine capacity (cc), fuel type, body type, colour, number of doors, number of axles, CO2 emissions figure (g/km), and gross vehicle weight. The level of detail varies by vehicle age and type — newer vehicles have more comprehensive records. Our check displays all available specifications from the DVSA data set.
Can I find out the BHP of a car from its registration?
BHP (brake horsepower) is not held in DVLA or DVSA records, which deal with legal and safety data rather than manufacturer performance specifications. To find the official BHP for a specific vehicle, you should cross-reference the registration with the manufacturer's specification sheets using the vehicle's year of manufacture and engine variant. Our check provides engine capacity (cc) and fuel type, which — combined with the make and model — allow you to identify the correct specification from manufacturer data.
How accurate is registration-based vehicle spec data?
The DVLA records reflect the specifications as declared by the manufacturer when the vehicle was type-approved and registered. For standard vehicles, this is highly accurate. However, for heavily modified vehicles, imported vehicles, or cars with non-standard engines, the DVLA record may not reflect the current specification. Always verify spec details against the physical vehicle — particularly for used cars — and cross-check with the V5C logbook, which must be updated if major modifications are made.
Why do I need to check a car's spec before buying?
Verifying specifications before buying protects against several risks. First, spec misrepresentation: sellers sometimes claim higher trim or engine variants than the vehicle actually is. Second, tax band verification: CO2 emissions determine the first-year and ongoing VED rate, so checking the actual CO2 figure avoids tax surprises. Third, insurance accuracy: insurers use the exact engine size and fuel type to calculate premiums — discrepancies between recorded and actual spec can invalidate a policy.
Does the spec check include MOT history too?
Yes. Our vehicle check delivers both the DVLA specification data and the full DVSA MOT history in one free search. This means you can verify the vehicle's details match what is advertised, check the CO2 figure for tax purposes, and see the complete mechanical history — all from a single registration number lookup.

Check Vehicle Specifications — Free

Enter any UK registration to instantly see full vehicle specs and MOT history. No payment, no sign-up.

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Vehicle specification data sourced from DVLA records via the DVSA. Last updated: April 2026.