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THE MB140 SCHOOL

THE MB140 SCHOOL

Passion, observation, restoration of the legendary Mercedes-Benz W140 S-class (1991-1998)

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  • Ins
  • GuidemapHow to better understand the categories of this website and read it appropriately.
  • ArticlesCollection of written works about the 140 from different aspects.
    • EpistemologyAuthentic passion regarding history, impression and investigation.
      • History
      • Impression
      • Investigation
    • MethodologyRestoration journal, parts review and photograhping experience.
      • Parts
      • Restoration
      • Photoreception
    • SeminarOngoing advanced research.
  • Public ArchiveThe collection of historical documents providing 140 contents.
    • Genuine ReleaseOfficial Mercedes-Benz prints include press and marketing information.
      • Press Photo
      • Owner’s Manual
      • Sales Brochures
      • Press Information
      • Internal Publications
    • Public RecreationThe 140-related literatures and items created by third parties include magazines and toys
      • Models & Toys
      • Auto Magazines
      • Literature Books
  • EncyclopædiaThe reference work providing summaries of general 140 statistics.
    • TechnologyIn-factory comprehensive knowledge regards developing and manufacturing.
      • Technical Modifications
      • Sonderausstattungen Code (SA CODE)
    • StatisticsOut-factory comprehensive statistics regards marketing and sales
      • Color Library
      • Global Delivery Data
      • Production Numbers
  • AboutA brief introduction of this site and people who inspired ,invented it
    • Family MembersCurrent fleet include preserved, restored examples and ongoing projects.
      • Cougar, 1992 500 SEL
      • Nonna, 1993 S 320
      • Octavius, 1993 S 600
      • Chimera, 1994 S 500 Coupe
      • Furi, 1994 S 320
      • Beatrice, 1996 S 600 Sonderschutz
      • Ruby, 1996 S 600
      • Big Apple, 1997 S 420
      • Bianca, 1998 S 320
      • Persian Kitty, 1998 S 280
      • Ongoing Projects

Author: Yunce

Restoration

Restoration: The second half of Nonna

09/07/202409/07/2024
Since March 2024, we have been working on Nonna's interior and exterior. I've had two long break and worked on other vehicles from time to time, so it may not…
Impression

Impression: IM VERGLEICH

08/24/202408/24/2024
IN COMPARISON, that's what the title means in English, it comes from Mercedes brochures from the 80s. Since then, Mercedes has been producing these brochures comparing their cars to competitors…
Restoration

Restoration: Persian Kitty

08/17/202408/22/2024
Persian Kity is by far our lightest working vehicle and is a true preservation rather than full restoration example. This is an older article that I drafted for the Persian…
Investigation

Investigation: The 1/1 600 SEC model

08/10/202408/10/2024
I'll be mesmerized as I read about a beautiful brochure. Perhaps reason will remind me that these charming vehicles have been specially beautified and professionally photographed for promoting purpose. But…
Restoration

Restoration: New Core Workshop

08/03/202408/04/2024
Halfway through the 2024, the priority project for this year is not any car, but the new restoration facility. In theory it won't take up much of my time, but…
History

History: AMG JAPAN’s timeline and statistics

07/27/202409/17/2024
In the 140 era, AMG-tuned S-Klasse were marketed independently from the Mercedes sales system. They were not official Mercedes models and did not even have a warranty from Mercedes. After…
Restoration

Restoration: Nonna’s paint job (2/2)

07/19/202407/24/2024
After about 90 hours of pre-sanding, we have completed more than half of the work. Next comes applying primer, refined sanding and painting, all of which will be covered in…
Restoration

Restoration: Nonna’s paint job (1/2)

07/13/202407/19/2024
After a technical summary of the past Persian Kitty paint job and an analysis of Nonna's current paint, the work officially began. I 'm responsible for the disassembly, sanding, assembly,…
Parts

Parts: Propeller Shaft Flex Disc

07/07/202407/07/2024
This is a review that started more than half year ago. We tried to confirm that a strange phenomenon was not accidental, so as not to cause some misunderstanding. When…
Restoration

Restoration: Prelude of Nonna’s paint job

06/22/202407/13/2024
After finishing the interior, I decided to adjust the order of work on Nonna. First, we did dry ice blasting on the underbody, it's much worse than we expected. It…
Impression

Impression: Acquisition of Amigo

06/15/202412/28/2024
The most exciting event this year may not be the acquisition of any 140, but my first non-140. Yes, I have purchased more than 20 140s, but never tried other…
Investigation

Investigation: The Falcon Design Estate conversion

06/07/202408/16/2024
One morning earlier this week, Instagram brought a white 140 estate or wagon to my phone App. I checked it out and decided to forward it to Christian (mb-w140.de). When…
Investigation

Investigation: Three Limited Editions

06/02/202401/29/2025
One night in September 2019, my newly acquired not-start 1999 CL 600 was pushed off the trailer by the black pal truck driver. "Hey boss, you got bulletproof glass, it's…
Impression

Impression: A Chinese 140 toy

05/25/202405/25/2024
I thought about what title to give this article for a long time, and then decided to use a very popular way. On the one hand, it may make people…
History

History: Olivier Rahier recalls Duchatelet W 140

05/18/202403/27/2025
The Carat Duchatelet from Liege, Belgium is a special tuning company that isn't "Made in Germany" as people obssesed with, but is more favored by Mercedes-Benz than those "Made in…
Parts

Parts: Windshield washer sight glass

05/12/202410/17/2024
In the past, "Restoration" articles have always been more general, as I recorded them briefly in a bookkeeping-like manner. Because there are so many tasks that cannot be described in…
History

History: Our first anniversary

05/04/202405/04/2024
On April 29, 2024, we are one year old! What an age, the 140 has been discontinued for 24 years, where have we been? But our number is nothing to…
Investigation

Investigation: AURUS prototype, an enlarged W140?

04/26/202401/04/2025
In <History: Project DIAMANT, the MAYBACH>, we already explain that the MAYBACH show car launched at the 1997 Tokyo Motor Show was built by STOLA on the 140 sedan chassis.…

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Family Members History Impression Investigation Ongoing Projects Parts Photoreception Restoration
Parts: Facelift Taillights

Parts: Facelift Taillights

How often do you encounter issues like this? The appearance of a part is critically important—any carelessness can directly affect the car’s overall image. This means that even when ordering parts from an authorized Mercedes-Benz dealer, one must proceed with caution. Perhaps there is no better example to discuss than taillights. Some people liken headlights…

by Yunce 03/31/202603/31/2026
Impression: Felice — Filling the Gaps

Impression: Felice — Filling the Gaps

In 2026, my approach to collecting W140s entered a more passive phase. I felt my collection had reached a kind of saturation, so I only took in donor cars with reuse value—just in case they might be needed in the future. In fact, since February 2024, I haven’t come across a single project that truly…

by Yunce 02/08/202602/08/2026
Restoration: Bau 3

Restoration: Bau 3

The most unexpected thing happened in 2025: we decided to leave behind a restoration facility that had been in use for barely over a year, and within just three months build—and move into—an even better location elsewhere. It was a headache of a beginning, and all I could do was find ways to amuse myself…

by Yunce 01/25/202601/26/2026
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