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BMW · 1953–1954

1954 BMW R51 3

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1954 BMW R51 3
Auction record
Average sale
$20,525
Sales
4
Low
$11,851
High
$31,000

Specifications

Category
Allround
Displacement
494.0 ccm (30.14 cubic inches)
Displacement (cc)
494.00
Engine details
Two cylinder boxer, four-stroke
Power
24.1 HP (17.6 kW) @ 5800 RPM
Top speed
135.0 km/h (83.9 mph)
Compression
6.3:1
Bore × stroke
68.0 x 68.0 mm (2.7 x 2.7 inches)
Fuel system
Carburettor. 22mm
Fuel control
Overhead Valves (OHV)
Lubrication
Wet sump
Cooling
Air
Gearbox
4-speed
Transmission
Shaft drive (cardan) (final drive)
Clutch
Dry-single plate-cable operated
Frame
Steel single cradle
Front suspension
Cartridge
Rear suspension
Telscopic
Front tyre
3.50-19.00
Rear tyre
3.50-19.00
Front brakes
Expanding brake (drum brake)
Front brake Ø
200 mm (7.9 inches)
Rear brakes
Expanding brake (drum brake)
Rear brake Ø
200 mm (7.9 inches)
Wet weight
190.0 kg (418.9 pounds)
Height
985 mm (38.8 inches)
Length
2130 mm (83.9 inches)
Width
790 mm (31.1 inches)
Wheelbase
1400 mm (55.1 inches)
Fuel capacity
17.00 litres (4.49 US gallons)
Starter
Kick

The 1954 BMW R51 3

1954 BMW R51 3 sits in the middle of BMW's postwar twin-cylinder lineup, a solid all-around machine built for riders who wanted dependable transport rather than a sport mount. This is a shaft-driven boxer twin designed to be ridden hard on mixed roads for years without complaint, and that cardan final drive means none of the chain maintenance headaches common to British rivals of the era. The riding character rewards a relaxed hand: it's a bike for covering distance on secondary roads, not chasing top speed, though it has enough legs for confident highway cruising by mid-1950s standards. The 1954 model carried over without significant mechanical changes from the prior year, buyers comparing it to a 1953 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer tends to be a rider already familiar with vintage BMW ownership, someone stepping down from a larger modern boxer for a simpler mechanical experience, or a collector building out a postwar BMW lineage. Interest in the 1954 BMW R51 3 remains moderate, driven mostly by condition and originality rather than rarity, so well-documented examples with clean shaft drive and matching numbers command the most attention.

Auction history

DateListingPriceMileageSource
Nov 6, 20251954 BMW R51/3$11,851Bring a Trailer
Nov 10, 20221954 BMW R51/3$20,000Bring a Trailer
Dec 29, 20201954 BMW R51/3$31,000Bring a Trailer
Nov 4, 20201954 BMW R51/3$19,250Bring a Trailer