SWM Custom V1200 Stormbreaker Amaranth - 2025 Specifications and Reviews

The 2025 SWM Custom V1200 Stormbreaker Amaranth is a classic cruiser powered by a 1200cc V-twin engine delivering 60.4 horsepower and capable of 200 km/h. Built for riders seeking laid-back styling with adequate performance, this air-cooled custom excels in relaxed highway cruising with excellent fuel economy and euro 5 compliance.

2025
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General information

Color OptionsBlack, Metallic Green, Amaranth
CategoryCustom / cruiser
Year2025
ModelSWM Custom V1200 Stormbreaker Amaranth

Engine and Transmission Specifications

StartingElectric
Emission DetailsEuro 5
Emission139.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Consumption6.00 litres/100 km (16.7 km/l or 39.20 mpg)
ClutchWet, multiplate
Final DriveBelt (final drive)
Gearbox5-speed
Cooling SystemAir
Fuel ControlSingle Overhead Cams (SOHC)
Max Power60.4 HP (44.1 kW))
Engine TypeV2, four-stroke
Capacity:1200.0 ccm (73.22 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity14.00 litres (3.70 US gallons)
Overall Width830 mm (32.7 inches)
Overall Length2165 mm (85.2 inches)
Overall Height1110 mm (43.7 inches)
Seat Height710 mm (28.0 inches) If adjustable, lowest setting.
Power/Weight Ratio0.2303 HP/kg
Dry Weight262.0 kg (577.6 pounds)
 
 

SWM Custom V1200 Stormbreaker Amaranth dimensions and frame

Rear BrakesSingle disc
Brake Disc Diameter260 mm (10.2 inches)
Front BrakesDouble disc
Rear Tyre150/80-B16
Front Tyre130/90-B16
Rear SuspensionDouble hydraulic shock absorber, spring preload adjustment
Front SuspensionTelescopic forks, adjustable 49mm

Speed and acceleration

Top Speed200.0 km/h (124.3 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsItalian brand.

Performance Profile & Rider Fit

60.4 hp
Peak Power
6.5s
0-60 mph
124.3 mph
Top Speed

Best For

Track15%
City55%
Cornering45%
Daily Riding60%
Touring55%
Passenger50%

Rider Profile

Best ForSuits riders from intermediate upward who want a relaxed cruiser rather than an outright performance machine.
PurposeBuilt for laid-back boulevard cruising and weekend rides where style and low-end torque matter more than outright speed.
Rider FitLow 710mm seat height and cruiser ergonomics make it approachable for shorter riders, though its 262kg mass demands confident low-speed handling.
CharacterA classic air-cooled V-twin cruiser with modest power, belt drive smoothness, and traditional custom styling in a distinctive Amaranth finish.
Not Ideal ForNot suited for riders seeking sharp cornering agility, high-speed touring, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2025 SWM Custom V1200 Stormbreaker Amaranth Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 710mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2025 SWM Custom V1200 Stormbreaker Amaranth, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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