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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  • Public ArchiveThe collection of historical documents providing 140 contents.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 Car Bedroom

05/04/202505/05/2025
Every spring, I grow a constructive heart. Walking down the street, there are construction sites everywhere. See, I am not alone, or I am just inspired by them. Why spring?…
Photoreception

Photoreception: Graphic editing in facelieft sedan brochures

04/19/202504/19/2025
The marketing of the W 140 happened to overlap with another great era: that of graphic editing technology. This was between spliced film with tweezers and Photoshop came to PCs.…
History

History: A Day in Death Valley

04/04/202504/04/2025
Death Valley National Park is the ultimate testing ground for automakers who spare no expense when it comes to vehicle developers. Located on the border of California and Nevada, Death…
Impression

Impression: W140s in the GON 95 years exhibition

03/21/202512/09/2025
I had the opportunity to see four exclusive armored W140s at an exhibition in Moscow in 2016. I'm glad I did, because subsequent events have proven that this lineup is…
Restoration

Restoration: Pre-preliminary of the 9966 km S 320

03/09/202506/14/2025
After a long reflection and precipitation, I decided to keep and preserve this 9966 km 1995 S 320. Not an easy decision, I had to dig up some positive motivations…
Impression

Impression: The acquisition of a Hassle

02/21/202506/14/2025
As a so-called environmental organization, we recycle many donors every year. Most are parted out nicely and never have a chance of returning to the road. I consider myself pretty…
Photoreception

Photoreception: Nonna’s Barrenness 2024

02/09/202502/09/2025
Till one month to 2025, we were still at a dead end in terms of photreception in 2024, so I tried to make up for it in December. I still…
Restoration

Restoration: Big Apple’s interior

01/25/202501/25/2025
I've been taking it pretty easy with Big Apple since December, and now that we're heading into a long holiday season, it's a good stopping point to take stock of…
Parts

Parts: Front Control Arm Rubber Bushing

01/11/202501/15/2025
It's been a while since this series has been updated, we're slowly finding new parts worth our time on the go. The front lower control arm rubber bushing is a…
Impression

Impression: Amigo is a friend

12/28/202412/31/2024
Technically, Amigo is not our research object, he has not been restored, and he should not even be on this site. But he's a member of the family, we get…
Restoration

Restoration: Big Apple’s correction

12/21/202412/21/2024
Big Apple is a new member of the family in 2024. In the order of joining the fleet, there are two cars ahead him, Chimera and Cougar, waiting to be…
Investigation

Investigation:Brunei’s Mercedes and AMG orders

12/07/202412/07/2024
Our attention has been drawn to the impressive high-resolution, extensitve variety of a set of photos that have recently revealed, purportedly from the Brunei Royal Family (BRF) car collection dating…
Restoration

Restoration: Nonna’s reward moment

11/23/202405/27/2025
I have been on a diet since August, giving up carbohydrates, and successfully lost 10kg of fat. The drastic reduction in sugar intake did something to my brain: I wasn't…
History

History: Beatrice in Kremlin

11/09/202410/15/2025
Beatrice is a rather special car in my collection, both for me and for her. I have already described the part about me in <Restoration: The 1/43 Beatrice>, there is…
Investigation

Investigation: Why serial numbers aren’t so informative

10/26/202403/19/2025
Earlier, an Instagram user commented on our post about Nonna (tagged as #Nonna144545): "I don't know why people call the pre-facelift S 320". His implication is that since it is…
Photoreception

Photoreception: Graphic editing in Coupé brochures

10/12/202404/19/2025
The marketing of the W 140 happened to overlap with another great era: that of graphic editing technology. This was between spliced film with tweezers and Photoshop came to PCs.…
Restoration

Restoration: Nonna’s early 104.994

09/29/202409/29/2024
Working on the earlier 104.994 is a job full of fun. As the earliest Motronic it retains some of the original old-time vestiges from 80s compared to the later updated…
History

History: Cannes trial-driving launch

09/15/202409/18/2024
The new S-Klasse is the absolute star of the 1991 Geneva Motor Show, where the press days begin on March 5th. Meanwhile, preparations are underway for trail-driving in the south…

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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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