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Zundapp K 500 med Steib sidovagn 496cc — 1937

A genuine pre-war Zündapp classic with an interesting history. Equipped with a Stihl sidecar. Matching numbers on frame, engine, and gearbox. A startup project will naturally be required, as the motorcycle hasn’t been started since 1965.

Peter Forslund
Besiktningsman
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Christoffer Ahlborg
Case manager
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"Fully restore it — or just get it running and ride it exactly as it is, in its cool, original condition. Personally, I’d go with the latter option."

COUNTDOWN
CURRENT BID
30 OKT 14:20
99 000SEK
LOT NUMBER
LOCATION
18816
NORA
ESTIMATED VALUE
RESERVE PRICE
110 - 140 000 SEK
Not reached
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Non deductable VAT
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Auction fee: 5% or min. 2900 SEK (incl VAT)
BID HISTORY
43094
26 OKT 18:15
99 000 SEK
33829
25 OKT 19:43
63 000 SEK
3337
25 OKT 00:43
62 000 SEK
9390
24 OKT 22:08
61 000 SEK
13242
24 OKT 18:30
60 000 SEK
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Peter Forslund
Inspector
Send message
Christoffer Ahlborg
Case manager
Send message

"Fully restore it — or just get it running and ride it exactly as it is, in its cool, original condition. Personally, I’d go with the latter option."

Description

A very exciting and rare motorcycle on Swedish roads. The bike was purchased new by tinsmith Filip Malm on November 30, 1937. It was then registered under the number T 29, and the owner’s residence was Järnboås, Örebro County.

According to local accounts, the motorcycle was used professionally by its owner. The story also tells that the sidecar was mounted already at the time of sale in 1937. Reportedly, the locally well-known tinsmith used the sidecar to carry his sheet metal materials, often consisting of gutters and downpipes. It must have been quite a unique sight seeing him ride around the Järnboås area on his various tin-working jobs.

In 1965, the motorcycle was taken over by the current owner’s uncle. From what we can tell, it was then removed from the register, likely due to unpaid vehicle tax. The bike later passed to the uncle’s brother — the current owner’s father. As far as we can determine, it hasn’t been on the road since 1965.

The current owner inherited the motorcycle after his father’s passing and has since kept it safely stored in his basement for many years. The engine has been periodically kicked over to prevent it from seizing.

Technical data

  • Year
    1937  
  • Registration date
     
  • Mileage
    4939 km 
  • Registration Number
    OREG 
  • Chassis Number
     
  • Kw / hp
     
  • Fuel Type
    Petrol 
  • Transmission
    Manual 
  • Interior finish
    Lädersitsar 
  • Colour
    Black 

Condition

  • Mechanical condition:

    The engine turns over, as previously mentioned. What additional technical work may be required is difficult to determine. Naturally, standard items such as oils, spark plugs, and the battery will need to be replaced.

  • Interior condition:

    Considering its early use as a “tinsmith’s motorcycle,” the sidecar is in good condition. The seating surfaces may possibly have been replaced at some point in time.

  • Exterior condition:

    Nicely patinated overall. There are a few small dents on each side of the tank. The sidecar fender appears to have been repaired at the rear edge with a newer piece of sheet metal — though it’s uncertain, as this may have been part of the original construction.

  • General condition:

    A charmingly patinated motorcycle with roots dating back to the pre–World War II era and an interesting history. Some work will naturally be required, but it’s a bike well worth preserving for future generations.

Facts about the model

The Zündapp K 500 stands as one of the true icons of German motorcycle history – a masterpiece of engineering and precision. Founded in 1917 in Nuremberg, Zündapp introduced its new K-series in 1933, with the letter K denoting Kardanantrieb (shaft drive) – an advanced and exclusive choice at a time when most competitors still relied on chains. The K 500 featured a two-cylinder, four-stroke 498 cc engine producing up to 16 hp, housed in a robust pressed-steel frame with shaft drive for exceptional reliability and minimal maintenance. The design was so well balanced that it remained virtually unchanged until 1940.

The model demonstrated Zündapp’s ambition to compete with BMW and DKW, but with its own distinctive character – heavier, tougher, and built for longevity rather than lightness. The K 500 also served as the foundation for later models, including the military K 800.

Today, the K 500 is a rare and highly prized collector’s piece – a true artifact of industrial history where elegance meets engineering excellence. It represents an era when German technology was at its peak, and the Zündapp K 500 remains a lasting symbol of durability, quality, and classic mechanical beauty.

Location and viewing Information

Location: Nora

For viewing the vehicle, contact the inspector/case manager:

Peter Forslund
+46 705 34 79 00
peter.forslund@bilwebauctions.se

Pick up

Collection must take place before: 2025-11-13.

NOTE! Payment (deposit to our account) must be made within 5 days and before collection.

Auction information

General information about the condition of the vehicles .
  • At this auction, many vehicles have been included in car collections and have been stored (mothballed) for a long time. For this reason, they are described from a collector's perspective and may need technical reviews and maintenance service - oil, battery replacement, new tires, brake review, etc. - before they can be used. .
  • During the auction days information about a vehicle may be updated up to the day before the auction ends. When you bid at the end of the auction period - and also if you have made an earlier bid - we therefore ask you to read the descriptions carefully, in case something has been changed due to new information.
Important to know before placing your bids!
  • Once you have called in an item and the reservation price is reached we want you to deposit the entire purchase amount into our client funds account before retrieval can take place.
  • When you need to retrieve a called in object we want you to examine it carefully. If you consider that the item does not match our description you do not need to complete the purchase. In this case the deposited purchase sum and the entry fee are refunded.
  • If you do not examine the item on the spot the call charge will be debited, but you do not have to complete the deal.
  • If you make the entire purchase exclusively at a distance you have 14 days to cancel, but must return the item at your own expense.
  • Your shipping costs and other costs are not reimbursed when the right of withdrawal is exercised. Swedish court applies.
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