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Naked bike · 2017

Tornado 250

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MotoLibrary Score
36 /100 Commuter
Power
17 HP
Engine
250 ccm

2017 Vento Tornado 250 Technical Analysis & Specification Breakdown

Engineered by Vento for the naked motorcycle segment, the 2017 Vento Tornado 250 pairs a 250 cc (15.3 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 17 HP (12.4 kW), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 68 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Tornado 250 measures 115 kg (254 lbs) wet (curb), translating to a power-to-weight ratio of 0.15 HP/kg (6.76 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 18-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
68 HP/L
Power-to-Weight
0.15 HP/kg (6.76 kg/HP)
Standover Height
795 mm (31.3 in)
Engine
Displacement 250.0 ccm (15.26 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 17.0 HP (12.4 kW))
Valves/Cylinder 2
Fuel System Carburettor
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Ignition Digital transistorized (TCI / ECU)
Lubrication Wet sump forced lubrication
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Clutch Multiplate wet clutch, cable/hydraulic operated
Driveline O-ring / X-ring chain final drive
Chain Size 520
Chassis
Frame Type Steel
Front Suspension Hydraulic telescopic fork
Rear Suspension Dual shocks
Wheels & Brakes
Front Tyre 90/90-17
Rear Tyre 130/70-17
Front Tire Pressure 2.0 bar (29 psi)
Rear Tire Pressure 2.2 bar (32 psi)
Front Brakes Single disc. Hydraulic
Rear Brakes Single disc. Hydraulic
Wheels 6-spoke green/silver
Dimensions & Weight
Weight incl. 115.0 kg (253.5 pounds)
Seat Dual seat, silk touch polyuretane
Seat Height 795 mm (31.3 inches) If adjustable, lowest setting.
Overall Length 1970 mm (77.6 inches)
Overall Width 766 mm (30.2 inches)
Fuel Capacity 18.00 litres (4.76 US gallons)
Oil Capacity 1.80 litres (1.90 US quarts)
Service & Fluids
Engine Oil SAE 10W-40 / 10W-50 Synthetic 4T (API SN / JASO MA2)
Brake Fluid DOT 4
Spark Plugs NGK CR8E / CR9E
Battery 12V 7Ah / 9Ah (YTX7L-BS / YTX9-BS)
Other
Starter Electric
Color Options Black/green
Instruments Analog
Electrical 12V 7Ah / 9Ah (YTX7L-BS / YTX9-BS)
More from Vento
Buying Checklist

Before You Compare This Bike

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.
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.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏍️
Best For
City & Weekend Rides
📏
Seat Height
79.5 cm / 31.3 in
Estimate

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