
The technical sheet of a motorcycle gathers all the characteristics declared by the manufacturer: engine capacity, power, type of engine, dimensions, weight, number of wheels, category of approval. This data is included on the European Certificate of Conformity issued at the first registration, and is then reflected on the registration document (carte grise). Finding this information online requires knowing where to search and which identifier to use to initiate the search.
The VIN as a key to accessing a motorcycle’s technical data
The Vehicle Identification Number (VIN) is a sequence of 17 characters engraved on the motorcycle’s frame, usually on the steering column or swingarm. This unique code identifies the manufacturer, model, year of production, and the exact configuration of the vehicle.
The VIN has become the central search identifier for finding the precise characteristics of a two-wheeler. Most online databases accept this number as a query criterion. It has an advantage over simple model searches: it distinguishes variants of the same model (restricted version at 35 kW for A2 license, full version, specific trims).
To locate the VIN on your motorcycle, check the manufacturer’s plate fixed to the frame or field E of the registration document. If in doubt, the maintenance booklet or purchase invoice also includes this information. Several platforms allow you to find a motorcycle technical sheet on Annuaire Voitures by directly entering the brand, model, or VIN of the two-wheeler.

Registration document and certificate of conformity: reading the right fields
The registration document already contains some technical data, spread across coded fields. Field P.1 indicates the engine capacity in cm³, field P.2 the maximum net power in kW, and field J.1 the vehicle category (L3e for a standard motorcycle, L1e for a moped).
The registration document does not replace a complete technical sheet. It omits useful data such as engine torque, wheelbase, tank capacity, or type of suspension. To obtain these specifics, one must turn to the manufacturer’s documentation or specialized databases.
The European Certificate of Conformity (COC) is the most detailed document. It is issued by the manufacturer at the time of first registration. If you have lost it, a request for a duplicate from the manufacturer or its official importer is possible, subject to a delay and sometimes fees.
Case of imported or modified motorcycles
For a motorcycle imported from outside the European Union, the certificate of conformity does not always exist. The most reliable reference then becomes the manufacturer’s certificate or the individual approval (RTI), issued after inspection by the DREAL or UTAC. The search method depends on the administrative system and the country of origin of the vehicle.
A modified motorcycle (change of exhaust, engine reprogramming, power kit) may show discrepancies between the original technical sheet and the mechanical reality. The online data reflects the standard configuration, not subsequent modifications. Verifying the consistency between the VIN, the registration document, and the actual state of the vehicle remains a useful precaution before any used purchase.
Online databases and search platforms by motorcycle model
Several French-speaking sites compile technical sheets by brand and year. La Centrale, for example, offers a search tool by model that displays the value, engine capacity, power, and main characteristics. Moto-Net gathers practical sheets covering a wide catalog of two-wheelers.
Recent databases are no longer limited to just technical data. Some platforms add historical, approval, or document consistency indicators. Services like Autorigin or Vérifie Ma Voiture combine registration and VIN to provide an overview of the vehicle’s administrative history, which complements the technical sheet with information on potential accidents or changes of ownership.
- Search by brand and model: useful for comparing motorcycles, but insufficient for distinguishing variants of the same model.
- Search by VIN: the most precise, targeting the exact configuration of your motorcycle (version, year, options).
- Search by registration: practical for quickly accessing administrative data (category, date of first registration), but less detailed mechanically.

Technical reviews and online manufacturer manuals
Beyond synthetic sheets, technical reviews (like RMT) provide workshop data: torque specifications, valve clearances, electrical diagrams. These documents are paid, but some specialized retailers offer digital versions. Websites like Motorcycle-Manual also list user manuals available for download.
These reviews complement the technical sheet for anyone considering maintenance or repair. They are not essential for a simple purchase, but become valuable when it comes to verifying an engine capacity rating, a recommended oil type, or an oil change interval.
Motorcycle technical inspection and technical sheet: the link to know
Since the implementation of technical inspections for L-category vehicles, the technical sheet takes on an additional dimension. The inspector checks the vehicle’s compliance with the data recorded on the registration document: engine capacity, power, number of wheels, category.
A discrepancy between the technical sheet and the actual state of the vehicle may lead to a re-inspection. Failures related to document non-compliance are part of the inspection points. Having an up-to-date technical sheet, consistent with the registration document, simplifies the inspection process and avoids unpleasant surprises.
- Check that the engine capacity and power recorded on the registration document match the actual configuration of the motorcycle.
- In case of approved modifications (exhaust, seat, handlebars), ensure that the registration document has been updated with the ANTS.
- Keep the certificate of conformity or the RTI certificate: these documents may be requested in case of doubt about the approval.
Finding the technical sheet of your motorcycle online takes a few minutes when using the right identifier. The VIN remains the most reliable entry point. The registration document provides a quick overview, specialized databases complete the picture, and the certificate of conformity clarifies any doubts. Keeping these documents accessible facilitates both resale and the technical inspection of two-wheelers.