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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.
Harley-Davidson

Model JDCB

1925
Allround 1208.0 ccm (73.71 cubic inches) 176.0 kg (388.0 pounds)
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Harley-Davidson

Model JDCA

1924
Sport 1208.0 ccm (73.71 cubic inches) 12.0 HP (8.8 kW)) 166.0 kg (366.0 pounds)
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Harley-Davidson

Model FDCA

1924
Sport 1208.0 ccm (73.71 cubic inches) 12.0 HP (8.8 kW)) 166.0 kg (366.0 pounds)
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Harley-Davidson

Model FDCB

1925
Allround 1208.0 ccm (73.71 cubic inches) 176.0 kg (388.0 pounds)
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Harley-Davidson

1200 Custom

2020
Custom - Cruiser 1202.0 ccm (73.35 cubic inches) 67.0 HP (48.9 kW)) @ 6000 RPM 255.0 kg (562.2 pounds)
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Harley-Davidson

Fat Bob 114

2023
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 5020 RPM 304.4 kg (671.0 pounds)
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Harley-Davidson

Fat Bob 114

2022
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 5020 RPM 296.2 kg (653.0 pounds)
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Harley-Davidson

Fat Bob 114

2021
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 5020 RPM 296.0 kg (652.6 pounds)
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Harley-Davidson

Fat Bob 114

2020
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 5020 RPM 296.0 kg (652.6 pounds)
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Harley-Davidson

Fat Boy 114

2024
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 4750 RPM 304.4 kg (671.0 pounds)
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Harley-Davidson

Fat Boy 114

2023
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 94.0 HP (68.6 kW)) @ 5020 RPM 304.4 kg (671.0 pounds)
View full specs →
Harley-Davidson

Fat Boy 114

2022
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 100.0 HP (73.0 kW)) @ 5020 RPM 304.4 kg (671.0 pounds)
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Harley-Davidson

Fat Boy 114

2021
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 100.0 HP (73.0 kW)) @ 5020 RPM 304.4 kg (671.0 pounds)
View full specs →
Harley-Davidson

Fat Boy 114

2020
Custom - Cruiser 1868.0 ccm (113.99 cubic inches) 100.0 HP (73.0 kW)) @ 5020 RPM 296.0 kg (652.6 pounds)
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Harley-Davidson

Pan America

2020
Prototype - Concept Model 1250.0 ccm (76.28 cubic inches) 145.0 HP (105.8 kW))
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Harley-Davidson

Forty-Eight

2022
Custom - Cruiser 1202.0 ccm (73.35 cubic inches) 65.0 HP (47.4 kW)) @ 6000 RPM 247.0 kg (544.5 pounds)
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Harley-Davidson

Forty-Eight

2021
Custom - Cruiser 1202.0 ccm (73.35 cubic inches) 65.0 HP (47.4 kW)) @ 6000 RPM 247.0 kg (544.5 pounds)
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Harley-Davidson

Low Rider S

2026
Custom - Cruiser 1923 cc 114 HP 670 lb
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Harley-Davidson

Low Rider S

2025
Custom - Cruiser 1917.4 ccm (117.00 cubic inches) 103.0 HP (75.2 kW)) @ 4750 RPM 294.8 kg (650.0 pounds)
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Harley-Davidson

Low Rider S

2024
Custom - Cruiser 1917.4 ccm (117.00 cubic inches) 103.0 HP (75.2 kW)) @ 4750 RPM 294.8 kg (650.0 pounds)
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Harley-Davidson

Low Rider S

2023
Custom - Cruiser 1917.4 ccm (117.00 cubic inches) 294.8 kg (650.0 pounds)
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Harley-Davidson

Low Rider S

2021
Custom - Cruiser 1868.2 ccm (114.00 cubic inches) 294.8 kg (650.0 pounds)
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Harley-Davidson

Sportster S

2026
Unspecified category 1252 cc 121 HP 502 lb
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Harley-Davidson

Sportster S

2025
Sport 1252.1 ccm (76.40 cubic inches) 121.0 HP (88.3 kW)) @ 7500 RPM 220.9 kg (487.0 pounds)
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Reading Motorcycle Specification Sheets Accurately

Our motorcycle database organizes 44,149+ production models across 786 manufacturers so riders can evaluate technical changes year by year. Note the difference between dry weight (measured without fluids) and wet or curb weight (measured ready to ride with oil and fuel), as well as crankshaft vs. rear-wheel horsepower ratings across eras.

Use the search bar above with brand, model and launch year — even with minor spelling variations — or switch to the advanced filter to narrow motorcycles by displacement, seat height, weight and power output.

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