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Motorcycle Specs Database

Find motorcycle specs, compare models and choose smarter.

Search by brand, model or year across 44,149+ motorcycles. Compare power, displacement, weight, seat height and category before you buy.

Buying research guide

How to use motorcycle specs before buying

Motorcycle specs are most helpful when you compare several numbers together. Engine size gives a quick idea of the bike class, but weight, seat height, torque, brakes, wheelbase and fuel capacity often explain how practical a motorcycle may feel in daily use.

Start by searching a model, then open its full specs page. Check fit-related data such as seat height and weight, performance-related data such as power and torque, and ownership-related details such as fuel capacity, tyres and braking hardware. After that, use the comparison tool or advanced filter to find similar alternatives.

Fit and comfort
Seat height, weight and dimensions affect confidence, parking, traffic use and low-speed handling.
Performance context
Power, torque and displacement should be read together, not as isolated numbers.
Compare alternatives
Use similar models, brand pages and category filters to avoid choosing from one spec sheet alone.
Results

bmw motorcycles

1,292 bikes found

BMW

R61

1940
Allround 600.0 ccm (36.61 cubic inches) 18.0 HP (13.1 kW)) @ 4800 RPM
View full specs →
BMW

R66

1940
Allround 596.0 ccm (36.37 cubic inches) 30.1 HP (21.9 kW)) @ 5300 RPM
View full specs →
BMW

R71

1940
Custom - Cruiser 746.0 ccm (45.52 cubic inches) 22.0 HP (16.1 kW)) @ 4600 RPM 187.0 kg (412.3 pounds)
View full specs →
BMW

Kompressor

1939
Sport 492.0 ccm (30.02 cubic inches)
View full specs →
BMW

R12 Single Carb

1939
Allround 745.0 ccm (45.46 cubic inches) 18.0 HP (13.1 kW)) @ 3400 RPM
View full specs →
BMW

R12 Twin carb

1939
Sport 745.0 ccm (45.46 cubic inches) 20.0 HP (14.6 kW)) @ 4000 RPM
View full specs →
BMW

R23

1939
Allround 247.0 ccm (15.07 cubic inches) 10.1 HP (7.3 kW)) @ 5400 RPM
View full specs →
BMW

R35

1939
Allround 342.0 ccm (20.87 cubic inches) 14.0 HP (10.2 kW)) @ 3500 RPM
View full specs →
BMW

R51

1939
Allround 494.0 ccm (30.14 cubic inches) 24.1 HP (17.6 kW)) @ 5600 RPM
View full specs →
BMW

R61

1939
Allround 600.0 ccm (36.61 cubic inches) 18.0 HP (13.1 kW)) @ 4800 RPM
View full specs →
BMW

R66

1939
Allround 596.0 ccm (36.37 cubic inches) 30.1 HP (21.9 kW)) @ 5300 RPM
View full specs →
BMW

R71

1939
Custom - Cruiser 746.0 ccm (45.52 cubic inches) 22.0 HP (16.1 kW)) @ 4600 RPM 187.0 kg (412.3 pounds)
View full specs →
BMW

Kompressor

1938
Sport 492.0 ccm (30.02 cubic inches)
View full specs →
BMW

R12 Single Carb

1938
Allround 745.0 ccm (45.46 cubic inches) 18.0 HP (13.1 kW)) @ 3400 RPM
View full specs →
BMW

R12 Twin carb

1938
Sport 745.0 ccm (45.46 cubic inches) 20.0 HP (14.6 kW)) @ 4000 RPM
View full specs →
BMW

R20

1938
Allround 192.0 ccm (11.72 cubic inches) 8.0 HP (5.9 kW)) @ 5400 RPM
View full specs →
BMW

R23

1938
Allround 247.0 ccm (15.07 cubic inches) 10.1 HP (7.3 kW)) @ 5400 RPM
View full specs →
BMW

R35

1938
Allround 342.0 ccm (20.87 cubic inches) 14.0 HP (10.2 kW)) @ 3500 RPM
View full specs →
BMW

R51

1938
Allround 494.0 ccm (30.14 cubic inches) 24.1 HP (17.6 kW)) @ 5600 RPM
View full specs →
BMW

R61

1938
Allround 600.0 ccm (36.61 cubic inches) 18.0 HP (13.1 kW)) @ 4800 RPM 184.0 kg (405.7 pounds)
View full specs →
BMW

R66

1938
Allround 596.0 ccm (36.37 cubic inches) 30.1 HP (21.9 kW)) @ 5300 RPM
View full specs →
BMW

R71

1938
Custom - Cruiser 746.0 ccm (45.52 cubic inches) 22.0 HP (16.1 kW)) @ 4600 RPM
View full specs →
BMW

Kompressor

1937
Sport 492.0 ccm (30.02 cubic inches)
View full specs →
BMW

R12 Single Carb

1937
Allround 745.0 ccm (45.46 cubic inches) 18.0 HP (13.1 kW)) @ 3400 RPM
View full specs →
BMW

R12 Twin carb

1937
Sport 745.0 ccm (45.46 cubic inches) 20.0 HP (14.6 kW)) @ 4000 RPM
View full specs →
BMW

R17

1937
Allround 736.0 ccm (44.91 cubic inches) 33.0 HP (24.1 kW)) @ 4500 RPM
View full specs →
BMW

R20

1937
Allround 192.0 ccm (11.72 cubic inches) 8.0 HP (5.9 kW)) @ 5400 RPM
View full specs →
BMW

R35

1937
Allround 342.0 ccm (20.87 cubic inches) 14.0 HP (10.2 kW)) @ 3500 RPM
View full specs →
BMW

R4 Series 5

1937
Allround 398.0 ccm (24.29 cubic inches) 14.0 HP (10.2 kW)) @ 4000 RPM
View full specs →
BMW

R5

1937
Allround 494.0 ccm (30.14 cubic inches) 24.1 HP (17.6 kW)) @ 5500 RPM 165.0 kg (363.8 pounds)
View full specs →

Comparing BMW Motorcycles Across Model Years & Segments

This BMW archive lists 1,292 indexed motorcycles with verified factory specifications. When researching a new or used BMW, pay close attention to generation updates across production years: manufacturers frequently revise fuel injection mapping, emission compliance, suspension valving, ABS braking hardware, curb weight and seat height between model years even when the model badge stays the same.

Open any BMW model card above to inspect complete engine, transmission, chassis and dimension tables, estimate annual fuel and maintenance costs, or shortlist two BMW generations in the side-by-side motorcycle comparison tool.

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