Understanding boat valuation methods
Estimating the price of a boat can be done in several ways, each of which sheds a different light on its true value.
L'Argus du bateau : This reference tool provides a quotation based on the boat's new price, without including options. It is essential to add the value of additional equipment to obtain an accurate estimate. The boat's vintage, determined between September 1 and August 31 of the following year, also influences this rating.
Marine expertise : Calling in a marine surveyor offers a detailed, impartial appraisal. The surveyor analyzes the boat's general condition, equipment, maintenance history and other specific criteria to provide an estimate recognized by insurers. The cost of a survey generally varies between 40 and 80 euros per linear meter.
Market analysis : Comparing the boat with similar ads on specialized platforms enables us to adjust the estimate in line with current market trends. This method offers a realistic view of prices for comparable models.
Factors influencing the value of a boat
Several factors determine the price of a pre-owned boat, and can influence its value.
General condition : The boat's age, regular maintenance, absence of structural damage and the quality of the materials used have a significant impact on its value.
Equipment and options : Additional equipment, such as on-board electronics, advanced navigation systems or interior fittings, increase the value of the boat. It's crucial to assess their condition and suitability for today's standards.
Motorization : The engine's power, make, age and condition are determining factors. A recent, high-performance engine justifies a higher price.
History and usage : A boat that has sailed mainly in fresh water, with a documented maintenance history, will be worth more than a boat used in rough sea conditions with no maintenance follow-up.

Calculating a boat's discount
The discount represents the loss in value of a boat over time. On average, a boat loses between 20% and 30% of its value in the first year, then around 10% per year in subsequent years. However, this discount varies according to factors such as brand, market demand, maintenance and technological innovations.
Common mistakes to avoid when estimating
When assessing the price of a boat, certain errors can distort the estimate.
Overestimation due to personal attachment : Owners tend to overvalue their boats due to emotional attachment. It's important to adopt an objective approach, based on factual data.
Neglecting the impact of obsolete equipment: Some equipment, although functional, may be technologically outdated, reducing the boat's overall value.
Ignoring market trends: Ignoring current supply and demand can lead to an inappropriate estimate. It is essential to be aware of market conditions at the time of sale or purchase.
Practical tips for a successful estimate
To best estimate the price of a boat, it is recommended to :
- Document the interview: Keeping a detailed maintenance log increases the confidence of potential buyers and justifies a higher value.
- Update equipment : Investing in modern equipment can improve your boat's market appeal.
- Consult several sources: Using various appraisal methods, such as the Argus, marine surveys and market analysis, you can get an accurate overall picture of the boat's value.