Scooters

2019KSR Demonio 125

19 fields on record

The 2019 KSR Demonio 125 is an entry-level scooter-styled commuter designed for budget-conscious urban riders seeking fuel efficiency and ease of use. Its lightweight 119kg frame, semi-automatic transmission, and excellent fuel economy of 38.5 km/l make it ideal for daily city riding. Known for practical commuting capabilities, the Demonio 125 offers reliable performance with dual starter options and Euro 4 compliance.

Capacity: 125.0 ccm
Engine: Single, four-stroke
Gearbox: Not on record
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Dry weight: 119.0 kg
Seat height: Not on record
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Power: 9.1 HP (6.7 kW) @ 7500 RPM

⇄ Compare with another bike ＋ Add to garage All model years

Other years 2019 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding85%

Daily riding75%

Touring20%

Two-up30%

Track5%

Best for: It's designed for short urban commutes and running errands rather than performance riding.
Built for: It's an unpretentious, practical little scooter that prioritizes fuel efficiency and ease of use over excitement.
Not ideal for: It's not suitable for highway travel, long-distance touring, or riders seeking speed and power.

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

Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 125.0 ccm
Power: 9.1 HP (6.7 kW) @ 7500 RPM
Engine type: Single, four-stroke
Fuel consumption: 2.60 litres/100 km (38.5 km/l)
Power/weight ratio: 0.0765 HP/kg (dry)
Cooling system: Air
Fuel system: Carburettor
Starting: Electric & kick

Transmission

Transmission type: Automatic

Dimensions & weight

Dry weight: 119.0 kg
Fuel capacity: 7.50 litres
Seat height: Not on record - add it

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Twin shocks

Brakes & wheels

Front brakes: Single disc. CBS
Rear brakes: Single disc. CBS
Front tyre: 120/70-12
Rear tyre: 130/70-12

Other

Color options: Red, Grey

Specs last verified against published sources: October 2026.

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

What changed, year to year

Differences highlighted

Specification	2019	2020	2021
Capacity	125 cc	125 cc	125 cc
Dry weight	119 kg	119 kg	119 kg
Fuel capacity	7.5 L	7.5 L	7.5 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2019 KSR Demonio 125 is a stylish and reliable motorcycle that offers great performance for its class. With a sleek design and powerful 125cc engine, this bike is perfect for urban commuting and weekend adventures. The Demonio 125 offers a smooth and comfortable ride, making it a great choice for riders of all skill levels. With its affordable price point and excellent fuel efficiency, the KSR Demonio 125 is a smart choice for anyone in the market for a new motorcycle.

In conclusion, the 2019 KSR Demonio 125 is a fantastic option for riders looking for a stylish and capable motorcycle. Its sleek design, powerful engine, and comfortable ride make it a top choice in the 125cc class. Whether you're a beginner rider or a seasoned pro, the Demonio 125 is sure to impress with its performance and reliability. Overall, the KSR Demonio 125 is a great investment for anyone in need of a versatile and affordable motorcycle.

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