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Naked Motorcycles

2020Mash Dirt 650 Black

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The 2020 Mash Dirt 650 Black is a lightweight, accessible scrambler designed for novice and casual riders seeking an affordable entry into adventure riding. Its compact dimensions and modest power delivery make it ideal for urban commuting and weekend off-road exploration. Known for its classic retro styling and practicality, it delivers dependable performance without overwhelming inexperienced motorcyclists.

Capacity
647.0 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Dry weight
163.0 kg
Seat height
780 mm
Power
40.0 HP (29.2 kW) @ 6000 RPM
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 35Agility 68Comfort 48Off-road 55Touring 40Road manners 58
Off-road & trail55%
Cornering50%
City riding65%
Daily riding62%
Touring38%
Two-up35%
Track20%
Best for
It is built as a retro-styled allround machine best suited to relaxed city riding and light mixed-terrain use rather than serious off-roading or long highway touring.
Built for
It has a classic scrambler-like feel with torquey low-end delivery, air cooling, and a simple mechanical charm rather than outright performance.
Not ideal for
It is not a good fit for riders wanting high-speed touring, serious off-road capability, or sport-bike levels of cornering performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2020 Mash Dirt 650 Black, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
647.0 ccm
Power
40.0 HP (29.2 kW) @ 6000 RPM
CO2 Emissions
4 CO2 g/km
Torque
46.0 Nm (4.7 kgf-m) @ 4500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.2454 HP/kg (dry)
Bore x stroke
100.0 x 82.0 mm
Compression
8.8:1
Cooling system
Air
Fuel system
Injection
Starting
Electric
Ignition
Electronic
Lubrication system
Dry sump
Dimensions & weight
Overall length
2080 mm
Overall width
890 mm
Overall height
1180 mm
Seat height
780 mm
Dry weight
163.0 kg
Fuel capacity
13.00 litres
Chassis & suspension
Front suspension
Upside Down
Front wheel travel
41 mm
Brakes & wheels
Front brakes
Single disc. ABS
Front brakes diameter
320 mm
Rear brakes
Single disc. ABS
ABS
Yes
Front tyre
120/80-18
Rear tyre
130/80-18
Other
Color options
Black

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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MotorcycleDB

The 2020 Mash Dirt 650 Black motorcycle is a stunning and powerful off-road machine. With its sleek black design and rugged build, it's sure to turn heads wherever you ride. The 650cc engine provides plenty of power for tackling any terrain, and the off-road tires ensure excellent traction. Whether you're cruising through the countryside or taking on challenging trails, the Dirt 650 Black is a versatile and capable bike.

In addition to its impressive performance, the Mash Dirt 650 Black motorcycle also comes with a comfortable and ergonomic seating position, making long rides a breeze. The combination of style, power, and comfort makes this bike a great choice for anyone looking for an off-road adventure. If you're in the market for a reliable and stylish off-road motorcycle, the 2020 Mash Dirt 650 Black is definitely worth considering.

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Common questions

What is the engine size of the Mash Dirt 650 Black?

The 2020 Mash Dirt 650 Black has a Capacity of 647.0 ccm (39.48 cubic inches).

What engine power does the Mash Dirt 650 Black have?

The 2020 Mash Dirt 650 Black has a Power of 40.0 HP (29.2 kW) @ 6000 RPM.

What is the torque of the Mash Dirt 650 Black?

The 2020 Mash Dirt 650 Black has a Torque of 46.0 Nm (4.7 kgf-m or 33.9 ft.lbs) @ 4500 RPM.

How much does the Mash Dirt 650 Black weigh?

The 2020 Mash Dirt 650 Black has a Dry weight of 163.0 kg (359.4 pounds).

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