Fantic XEF 125 Performance - 2021 Specifications and Reviews

The 2021 Fantic XEF 125 Performance is a lightweight enduro bike designed for entry-level and amateur off-road riders seeking affordable trail capability. Powered by a 124.7cc four-stroke single-cylinder engine producing 14.8 HP, it delivers responsive handling and manageable power delivery ideal for learning fundamental dirt bike skills. Its liquid-cooled engine and six-speed transmission make it equally suited for technical terrain and longer trail sessions.

2021
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General information

CategoryEnduro / offroad
Year2021
ModelFantic XEF 125 Performance
 
 

Engine and Transmission Specifications

Exhaust systemAnodized aluminium silencer by BigOne
Emission detailsEuro 5
Greenhouse gases41.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption1.80 litres/100 km (55.6 km/l or 130.68 mpg)
ClutchWet  multi-disc
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionDigital
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor
Valves per Cylinder4
Bore x Stroke52.0 x 58.7 mm (2.0 x 2.3 inches)
Torque11.8 Nm (1.2 kgf-m or 8.7 ft.lbs) @ 6750 RPM
Power14.8 HP (10.8 kW) @ 9750 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.7 ccm (7.61 cubic inches)

Brakes, suspension, Frame and wheels

WheelsAluminium, anodized black, wire spoked
Rear brakesSingle disc. Wave disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Wave disc
Rear tire120/90-18
Front tire90/90-21
Rear SuspensionFantic FRS 125 Preload regulation
Front SuspensionFantic FRS competition ø41mm upside
Frame typePerimeter steel CrMo. Subframe: Removable in steel. Swing arm: Steel, progressive link.

Physical measures and capacities

Fuel capacity7.50 litres (1.98 US gallons)
Wheelbase1420 mm (55.9 inches)
Overall length2100 mm (82.7 inches)
Seat height915 mm (36.0 inches) If adjustable, lowest setting.
Power/weight ratio0.1317 HP/kg
Dry weight112.0 kg (246.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsRed/white/blue, Yellow/Black

Performance Profile & Rider Fit

14.8 hp
Peak Power

Best For

Track20%
City35%
Cornering55%
Daily Riding30%
Touring20%
Passenger10%

Rider Profile

Best ForBest suited to riders with at least some off-road or trail experience, given the tall 915mm seat height and light, flickable enduro chassis.
PurposeThis is a dedicated trail and enduro machine built for technical off-road riding rather than speed or long-distance travel.
Rider FitThe very light 112kg dry weight and slim ergonomics make it manageable for smaller or less physically strong riders despite the tall seat.
CharacterA nimble, high-revving small-bore enduro that rewards momentum, precise throttle control, and confident standing riding over raw power.
Not Ideal ForNot a good fit for riders wanting highway comfort, passenger capability, or strong straight-line acceleration.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 Fantic XEF 125 Performance Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 915mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 Fantic XEF 125 Performance, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Fantic XEF 125 Performance is an impressive addition to the Fantic motorcycle lineup. With its sleek design and powerful 125cc engine, this bike offers a thrilling ride for both beginners and experienced riders. The XEF 125 Performance is built for speed and agility, making it perfect for maneuvering through city streets or taking on tight corners on the open road. Its quality construction and attention to detail make it a standout choice for anyone in the market for a reliable and high-performing motorcycle. One of the standout features of the 2021 Fantic XEF 125 Performance is its responsive handling and smooth acceleration. The lightweight frame and advanced suspension system make for a comfortable and controlled ride, while the powerful engine delivers impressive performance. Whether you're a daily commuter or a weekend warrior, this bike offers the perfect blend of power, style, and precision. With its advanced technology and modern design, the 2021 Fantic XEF 125 Performance is a top choice for anyone seeking a motorcycle that offers both excitement and practicality.
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