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.
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.
ajs motorcycles
177 bikes found
Model 16 350 Spectre
Model 16 350MS
Model 20 500
Model 30 600
Model 16 350 Spectre
Model 16 350MS
Model 20 500
16m
Model 16 350MS
Model 20 500
Model 16 350MS
Model 20 500
Model 16 350MS
Model 20 500
Model 16 350MS
Model 20 500
Model 16 350MS
Model 20 500
Model 16 350MS
Model 20 500
G6 Bigport
G6 Bigport
G6 Bigport
G6 Bigport
G6 Bigport
G6 Bigport
G6 Bigport
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.