Built around Suzuki's super motard motorcycle platform, the 2021 Suzuki V-Strom 650XT relies on a 645 cc (39.4 cu in) liquid-cooled v2, four-stroke powerplant. In factory specification, peak output is rated at 69.7 HP (50.9 kW) at 8,800 rpm while maximum torque reaches 69 Nm (50.9 lb-ft) at 6,300 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 108.1 HP per liter and a 2,500 rpm working window between peak torque (6,300 rpm) and peak power (8,800 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the V-Strom 650XT measures 216 kg (476 lbs) wet (curb), translating to a power-to-weight ratio of 0.32 HP/kg (3.1 kg per horsepower). Rider ergonomics and chassis geometry center around a 835 mm (32.9 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,560 mm (61.4 in) wheelbase engineered for planted straight-line stability. The 20-liter (5.3 US gal) fuel tank paired with a rated consumption of 3.5 L/100 km provides an estimated theoretical range of roughly 571 km (355 miles) between fill-ups, while factory top speed is listed at 185 km/h (115 mph).
Within MotoLibrary's Suzuki archive, this model family spans 8 indexed model years from 2018 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
108.1 HP/L
Power-to-Weight
0.32 HP/kg (3.1 kg/HP)
Power Band Window
6,300–8,800 rpm
Theoretical Range
~571 km (355 mi)
Engine
Displacement645.0 ccm (39.36 cubic inches)
Engine TypeV2, four-stroke
Engine Details90-degree V-Twin
Power69.7 HP (50.9 kW)) @ 8800 RPM
Torque69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 6300 RPM
Compression11.2:1
Bore x Stroke81.0 x 62.6 mm (3.2 x 2.5 inches)
Valves/Cylinder4
Fuel SystemInjection. SDTV
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionElectronic ignition
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-plate
DrivelineChain, RK525SMOZ8, 118 links
Performance
Top Speed185.0 km/h (115.0 mph)
Fuel Consumption3.50 litres/100 km (28.6 km/l or 67.21 mpg)
Greenhouse Gases81.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsTwin catalyzers
Exhaust2-into-1 exhaust
Chassis
Frame TypeTwin-spar, aluminum
Front SuspensionTelescopic, coil spring, oil damped
Rear SuspensionLink type, coil spring, oil damped
Wheelbase1560 mm (61.4 inches)
Ground Clearance170 mm (6.7 inches)
Wheels & Brakes
Front Tyre110/80-R19
Rear Tyre150/70-R17
Front BrakesDouble disc. ABS. Tokico 2-piston calipers.
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc. ABS. Nissin, 1-piston.
Rear Brake Ø260 mm (10.2 inches)
WheelsBlue anodized aluminum rims laced with stainless steel spokes
Dimensions & Weight
Weight incl.216.0 kg (476.2 pounds)
Seat Height835 mm (32.9 inches) If adjustable, lowest setting.
Overall Height1405 mm (55.3 inches)
Overall Length2275 mm (89.6 inches)
Overall Width910 mm (35.8 inches)
Fuel Capacity20.00 litres (5.28 US gallons)
Other
StarterElectric
Color OptionsBlack/red, yellow/blue, grey/blue, white
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.