BMW R100RS Sidecar with Watsonian Cambridge Sidecar, 4-Seat Registered, Engine Runs
BMW R100RS サイドカー 側車 4人乗り正規登録 ワトソニアン ケンブリッジ エンジン実動 ソロにしてカスタムベース レストアベース

This listing is for a BMW R100RS motorcycle fitted with a Watsonian Cambridge sidecar, registered for 4 passengers in Japan. The vehicle was first registered in October 1981 (Showa 56). Dimensions are approximately 249cm long, 184cm wide, and 133cm tall, with a curb weight of 360kg and gross vehicle weight of 580kg. Engine displacement is 0.98L. Odometer reads 22,360km at time of listing. The seller states the engine starts and runs, but the aftermarket exhaust/muffler has been removed and is not included with the sale. Bodywork and exterior trim show wear consistent with age and use. The seller describes this as a restoration or custom project base rather than a turnkey vehicle, and states that repair and mechanical servicing are needed. The seller invites in-person inspection and has posted additional photos and an engine sound video via an external link.
Seller states the overall condition is poor, the engine runs but needs repair/servicing, the aftermarket muffler has been removed, and the exterior bodywork shows significant wear ("yare").
Shipping: Seller requires direct pickup only; no shipping method or carrier is offered for this item.
Ships from Saitama, Japan, to our Osaka warehouse and on to Pomona.
Starting Price
No bids
$3,756
¥580,000
The bid is in yen and the dollar figure converts at today’s rate. This is the item alone; the all-in landed price is in the quote below.
Sep 12, 2026, 5:46 AM PDT
| Item price, at the starting price | $3,756¥580,000 |
| Service fee, commission & handling | $1,619¥250,000 |
| U.S. import duty | $94¥14,500 |
| Shipping to our Osaka warehouse | $291¥45,000 |
| Ocean Freight to California | $750 |
All-in pickup (Pomona, CA), at the starting price
U.S. domestic shipping not included
$6,511
The seller sets shipping to Osaka after the sale, so that part of the quote is confirmed before you commit.
The total above is what the vehicle costs you landed. It is collected in two charges, usually four to eight weeks apart.
Both figures move with the final winning bid. A deposit of 20% of your max bid is due before we bid.
