Run Moto Run
ApriliaBenelliBimotaBMWBSADucatiFB MondialHusqvarnaKTMMoto GuzziMV AgustaNortonTriumph
BMW · 1953–1954

1953 BMW R51 3

Share
1953 BMW R51 3
Auction record
Average sale
$18,188
Sales
4
Low
$13,750
High
$26,250

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). Duplex full hub
Front brake Ø
200 mm (7.9 inches)
Rear brakes
Expanding brake (drum brake). Simplex full hub
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 1953 BMW R51 3

1953 BMW R51 3 sits mid-pack in BMW's early postwar lineup, a proper mid-displacement twin built for riders who wanted distance-covering competence rather than sporting thrills. This is a sidevalve-to-overhead-valve-era boxer built around simplicity and durability, the kind of machine that rewards a relaxed hand on the throttle and patience with cold starts. The shaft drive means none of the chain maintenance fuss you'd get from British or Italian rivals of the period, and the low center of gravity from that flat-twin layout makes it forgiving at low speeds, even loaded with luggage for a long haul. The 1953 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1952 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is usually a vintage BMW collector or a rider stepping away from modern bikes entirely, drawn to the mechanical honesty of the era. Collector interest runs high, and clean, well-documented examples of the 1953 BMW R51 3 tend to hold their value better than flashier contemporaries.

Auction history

DateListingPriceMileageSource
Aug 3, 20261953 BMW R51/3$14,250Bring a Trailer
Jun 9, 2024R67/2-Powered 1953 BMW R51/3$13,750Bring a Trailer
Sep 15, 20211953 BMW R51/3 w/Steib Sidecar$18,500Bring a Trailer
Jan 22, 20211953 BMW R51/3$26,250Bring a Trailer