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MotoLibrary Score
37/100Commuter
Power/Weight
0.14 hp/kg
Engine
249 ccm
Technical Overview
2019 Mash Black Seven 250 Technical Analysis & Specification Breakdown
At the heart of the 2019 Mash Black Seven 250 allround motorcycle, Mash relies on a 249 cc (15.2 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 18 HP (13.1 kW) at 7,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 72.3 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 Black Seven 250 measures 128 kg (282 lbs) dry, translating to a power-to-weight ratio of 0.14 HP/kg (7.11 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 14-liter (3.7 US gal) fuel tank paired with a rated consumption of 2.7 L/100 km provides an estimated theoretical range of roughly 519 km (322 miles) between fill-ups.
Specific Output
72.3 HP/L
Power-to-Weight
0.14 HP/kg (7.11 kg/HP)
Theoretical Range
~519 km (322 mi)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power18.0 HP (13.1 kW)) @ 7500 RPM
Fuel SystemCarburettor
IgnitionCDI
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Fuel Consumption2.70 litres/100 km (37.0 km/l or 87.12 mpg)
Greenhouse Gases62.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 4
ExhaustBlack
Chassis
Front SuspensionInverted fork
Rear SuspensionHydraulic shock absorbers with spring compensator and separate cups
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre130/70-17
Front BrakesSingle disc. ABS Bosh Hydraulic
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
WheelsWire spoked
Dimensions & Weight
Dry Weight128.0 kg (282.2 pounds)
Power/Weight0.1406 HP/kg
Seat Height780 mm (30.7 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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
