D'Ieteren GroupWBO:DIET +3.94%66 Pretax Margin % is 5.39% as of Dec. 2025, which is 3% above its 10-year median of 5.21. GuruFocus rates WBO:DIET with a GF Score™ of 66/100 and a GF Value™ of €190.47 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,326 Vehicles & Parts companies, D'Ieteren Group ranks better than 62.75% on this metric.
The historical rank and industry rank for D'Ieteren Group's Pretax Margin % or its related term are showing as below:
WBO:DIET'
s Pretax Margin % Range Over the Past 10 Years
Min: 1.81 Med: 5.21 Max: 8.31
Current: 6.36
WBO:DIET's Pretax Margin % is ranked better than 62.75% of 1326
companies
in the Vehicles & Parts industry
Industry Median: 4.4
vs WBO:DIET: 6.36
D'Ieteren Group (WBO:DIET) Pretax Margin % Explanation
The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.
The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.
It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.
The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.
D'Ieteren Group Pretax Margin % Related Terms
D'Ieteren Group Pretax Margin % Historical Data
* Premium members only.
The historical data trend for D'Ieteren Group's Pretax Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
WBO:DIET vs CVNA, PAG, ALTB: Pretax Margin % Comparison
For the Auto & Truck Dealerships subindustry, D'Ieteren Group's Pretax Margin %, along with its competitors' market caps and Pretax Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
D'Ieteren Group Pretax Margin % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, D'Ieteren Group's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where D'Ieteren Group's Pretax Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
D'Ieteren Group (WBO:DIET) has a Pretax Margin % of 5.39% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on D'Ieteren Group and its competitors. This is near median its historical median of 5.21. Over the past decade, D'Ieteren Group's Pretax Margin % has ranged from 1.81 to 8.31. According to the industry distribution chart, D'Ieteren Group ranks #494 out of 1326 companies in the Vehicles & Parts industry, placing it in the top 37.3%.
Is D'Ieteren Group's Pretax Margin % too high?
D'Ieteren Group's current Pretax Margin % of 5.39% is near median its 10-year median of 5.21. Over the past 10 years, this metric has ranged from a low of 1.81 to a high of 8.31. The Vehicles & Parts industry median Pretax Margin % is 4.40. D'Ieteren Group's value of 5.39% is 22.5% above this industry median. Based on the distribution chart, D'Ieteren Group ranks #494 out of 1326 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, D'Ieteren Group has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does D'Ieteren Group's Pretax Margin % compare to CVNA and PAG?
According to the Vehicles & Parts industry distribution chart, D'Ieteren Group ranks #494 out of 1326 companies for Pretax Margin %. This puts D'Ieteren Group in the upper half of its industry. The industry median Pretax Margin % is 4.40. D'Ieteren Group's value of 5.39% is 22.5% above this benchmark. Historically, D'Ieteren Group's own Pretax Margin % has ranged from 1.81 to 8.31 over the past decade. While the company's 10-year median is 5.21 vs. the industry median of 4.40, D'Ieteren Group has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for a Vehicles & Parts company?
The median Pretax Margin % among Vehicles & Parts companies is 4.40, based on 1,326 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. D'Ieteren Group's current Pretax Margin % of 5.39% is 22.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on D'Ieteren Group and its competitors. For the Vehicles & Parts industry, the median Pretax Margin % is 4.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. D'Ieteren Group's current Pretax Margin % is 5.39%, which is near median its own 10-year median of 5.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is D'Ieteren Group stock overvalued right now?
Based on GuruFocus' analysis, D'Ieteren Group (WBO:DIET) is currently considered Fairly Valued. The stock's GF Value™ is €190.47, compared to a current price of €174.30 — trading 8.5% below its estimated fair value. The current Pretax Margin % is 5.39%, which is near median its 10-year median of 5.21 and 22.5% above the Vehicles & Parts industry median of 4.40. D'Ieteren Group's overall GF Score™ is 66/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For D'Ieteren Group (WBO:DIET), the current Pretax Margin % is 5.39% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is D'Ieteren Group (WBO:DIET) Overvalued in 2026?
Based on GuruFocus' analysis, D'Ieteren Group stock appears to be undervalued.
The current stock price of €174.30 is trading 8.5% below its estimated GF Value™ of €190.47.
GuruFocus considers D'Ieteren Group to be Fairly Valued.
Key valuation signals for WBO:DIET:
Pretax Margin %: 5.39% (near median its 10-year median of 5.21)
GF Value™: €190.47 vs. price of €174.30 (8.5% below fair value)
Industry Position: 22.5% above the Vehicles & Parts median (#494 of 1326)
No single metric tells the full story. See the WBO:DIET stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
D'Ieteren Group is a Belgium-based company that imports and distributes automobiles. The group's reportable operating segments are D'Ieteren Automotive, Belron, Moleskine, TVH and PHE. It generates the majority of its revenue from the Belron segment, which performs vehicle glass repair and replacement. The company also distributes Volkswagen, Audi, SEAT, Skoda, Bentley, Lamborghini, Bugatti, Maserati, Cupra, Rimac, and Porsche vehicles, as well as spare parts and accessories; markets used vehicles; and provides maintenance, financing, and leasing services.
66GF Score
Get the complete analysis for WBO:DIET
Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
WBO:DIET has been successfully added to your 
