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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

ajs motorcycles

177 bikes found

AJS

DD 125E-8

2016
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 11.0 HP (8.0 kW)) @ 9500 RPM 160.0 kg (352.7 pounds)
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ajs

eco 3

2016
Allround 124.00 ccm (7.57 cubic inches) 10.06 HP (7.3 kW)) @ 8000 RPM 110.0 kg (242.5 pounds)
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AJS

Eco-3

2016
Allround 124.0 ccm (7.57 cubic inches) 10.1 HP (7.3 kW)) @ 8000 RPM 110.0 kg (242.5 pounds)
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AJS

Eos 125

2016
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 10.7 HP (7.8 kW)) @ 9500 RPM 180.0 kg (396.8 pounds)
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AJS

JSM 50

2016
Super motard 49.3 ccm (3.01 cubic inches) 4.7 HP (3.4 kW)) @ 6800 RPM 105.0 kg (231.5 pounds)
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AJS

R7

2016
Sport 124.0 ccm (7.57 cubic inches) 15.0 HP (10.9 kW)) @ 8500 RPM 127.0 kg (280.0 pounds)
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AJS

TN 12

2016
Naked bike 124.0 ccm (7.57 cubic inches) 10.2 HP (7.4 kW)) @ 9500 RPM 153.0 kg (337.3 pounds)
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AJS

TN25 250

2016
Naked bike 223.0 ccm (13.61 cubic inches) 16.1 HP (11.7 kW)) @ 8000 RPM 134.0 kg (295.4 pounds)
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AJS

A9 Flight 125

2015
Scooter 124.0 ccm (7.57 cubic inches) 7.4 HP (5.4 kW)) @ 7500 RPM 107.0 kg (235.9 pounds)
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AJS

Bobber 125

2015
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 11.0 HP (8.0 kW)) @ 9500 RPM 161.0 kg (354.9 pounds)
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AJS

Daytona 125

2015
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 11.0 HP (8.0 kW)) @ 9500 RPM 180.0 kg (396.8 pounds)
View full specs →
AJS

DD 125E Mk3

2015
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 11.0 HP (8.0 kW)) @ 9500 RPM 145.0 kg (319.7 pounds)
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AJS

Digita 50

2015
Scooter 49.0 ccm (2.99 cubic inches) 2.0 HP (1.5 kW)) @ 7500 RPM 78.0 kg (172.0 pounds)
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ajs

eco 2 125

2015
Allround 124.00 ccm (7.57 cubic inches) 10.06 HP (7.3 kW)) @ 8000 RPM 114.0 kg (251.3 pounds)
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AJS

Eco-2 125

2015
Allround 124.0 ccm (7.57 cubic inches) 10.1 HP (7.3 kW)) @ 8000 RPM 114.0 kg (251.3 pounds)
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AJS

Eos 125 Mk2

2015
Custom - Cruiser 124.6 ccm (7.60 cubic inches) 11.0 HP (8.0 kW)) @ 9500 RPM 180.0 kg (396.8 pounds)
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AJS

Eos 350

2015
Custom - Cruiser 320.0 ccm (19.53 cubic inches) 23.0 HP (16.8 kW)) @ 8000 RPM 191.0 kg (421.1 pounds)
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AJS

Firefox 50

2015
Scooter 49.0 ccm (2.99 cubic inches) 3.0 HP (2.2 kW)) @ 8000 RPM 85.0 kg (187.4 pounds)
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AJS

JSM Motard

2015
Super motard 49.3 ccm (3.01 cubic inches) 4.7 HP (3.4 kW)) @ 6800 RPM 105.0 kg (231.5 pounds)
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AJS

Modena 125

2015
Scooter 124.0 ccm (7.57 cubic inches) 7.1 HP (5.2 kW)) @ 7500 RPM 95.0 kg (209.4 pounds)
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AJS

Modena 50

2015
Scooter 49.0 ccm (2.99 cubic inches) 3.0 HP (2.2 kW)) @ 7500 RPM 86.0 kg (189.6 pounds)
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AJS

NAC12 125 MK2

2015
Sport 124.0 ccm (7.57 cubic inches) 11.4 HP (8.3 kW)) @ 10500 RPM 153.0 kg (337.3 pounds)
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AJS

R7

2015
Sport 124.0 ccm (7.57 cubic inches) 10.6 HP (7.7 kW)) @ 8500 RPM 127.0 kg (280.0 pounds)
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AJS

Sorvio 125

2015
Scooter 124.6 ccm (7.60 cubic inches) 7.1 HP (5.2 kW)) @ 7500 RPM 98.0 kg (216.1 pounds)
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AJS

TN 12

2015
Naked bike 124.0 ccm (7.57 cubic inches) 10.2 HP (7.4 kW)) @ 9500 RPM 153.0 kg (337.3 pounds)
View full specs →
AJS

Digita 50

2014
Scooter 49.0 ccm (2.99 cubic inches) 2.0 HP (1.5 kW)) @ 7500 RPM 78.0 kg (172.0 pounds)
View full specs →
AJS

Modena 125

2014
Scooter 124.6 ccm (7.60 cubic inches) 7.1 HP (5.2 kW)) @ 7500 RPM 95.0 kg (209.4 pounds)
View full specs →
AJS

Modena 50

2014
Scooter 49.0 ccm (2.99 cubic inches) 3.0 HP (2.2 kW)) @ 7500 RPM 86.0 kg (189.6 pounds)
View full specs →
AJS

NAC12 125 MK2

2014
Sport 124.0 ccm (7.57 cubic inches) 11.4 HP (8.3 kW)) @ 10500 RPM 153.0 kg (337.3 pounds)
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AJS

Regal Raptor Eco Custom 125

2014
Custom - Cruiser 124.0 ccm (7.57 cubic inches) 10.1 HP (7.3 kW)) @ 8000 RPM 136.0 kg (299.8 pounds)
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Comparing AJS Motorcycles Across Model Years & Segments

This AJS archive lists 177 indexed motorcycles with verified factory specifications. When researching a new or used AJS, 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 AJS model card above to inspect complete engine, transmission, chassis and dimension tables, estimate annual fuel and maintenance costs, or shortlist two AJS generations in the side-by-side motorcycle comparison tool.

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