Built around Suzuki's naked motorcycle platform, the 2025 Suzuki SV650X utilizes a 645 cc (39.4 cu in) liquid-cooled v2, four-stroke layout. In factory specification, peak output is rated at 73 HP (53.3 kW) at 8,500 rpm while maximum torque reaches 64 Nm (47.2 lb-ft) at 6,800 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 113.2 HP per liter and a 1,700 rpm working window between peak torque (6,800 rpm) and peak power (8,500 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 SV650X measures 200 kg (441 lbs) wet (curb), translating to a power-to-weight ratio of 0.37 HP/kg (2.74 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,445 mm (56.9 in) wheelbase engineered for balanced agility and highway composure. The 14.5-liter (3.8 US gal) fuel tank paired with a rated consumption of 3.41 L/100 km provides an estimated theoretical range of roughly 425 km (264 miles) between fill-ups.
Within MotoLibrary's Suzuki archive, this model family spans 7 indexed model years from 2018 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
113.2 HP/L
Power-to-Weight
0.37 HP/kg (2.74 kg/HP)
Power Band Window
6,800–8,500 rpm
Theoretical Range
~425 km (264 mi)
Engine
Displacement645.0 ccm (39.36 cubic inches)
Engine TypeV2, four-stroke
Engine Details90-degree V-Twin
Power73.0 HP (53.3 kW)) @ 8500 RPM
Torque64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 6800 RPM
Compression11.2:1
Bore x Stroke81.0 x 62.6 mm (3.2 x 2.5 inches)
Valves/Cylinder2
Fuel SystemInjection. Fuel injection with SDTV
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTransistorised
LubricationWet sump
CoolingLiquid
Max RPM10000
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, multi-plate
DrivelineDID 520V0, 112 links
Performance
Fuel Consumption3.41 litres/100 km (29.3 km/l or 68.98 mpg)
Greenhouse Gases79.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsCatalyzer
Exhaust2-into-1 system
Chassis
Frame TypeTrellis, steel
Rake25.0°
Trail104 mm (4.1 inches)
Front SuspensionTelescopic, coil spring, oil damped, spring preload adjustable
Front Travel125 mm (4.9 inches)
Rear SuspensionLink type, coil spring, oil damped, spring preload adjustable
Rear Travel63 mm (2.5 inches)
Wheelbase1445 mm (56.9 inches)
Ground Clearance135 mm (5.3 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre160/60-ZR17
Front BrakesDouble disc. 4our-piston calipers. ABS.
Front Brake Ø290 mm (11.4 inches)
Rear BrakesSingle disc. 1-piston caliper.ABS.
Rear Brake Ø240 mm (9.4 inches)
WheelsAlloy rims
Dimensions & Weight
Weight incl.200.0 kg (440.9 pounds)
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
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.
