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Enduro Bikes

2027Fantic XEF 450

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The 2027 Fantic XEF 450 is a big-bore four-stroke enduro bike for experienced riders, with a new 450cc engine and electronics for 2027. It drives a 5-speed gearbox, with a 955mm seat, a 7.4-litre tank and a 113kg wet weight.

Capacity
450.0 ccm
Engine
Single
Gearbox
5-speed
Wet weight
113.0 kg
Seat height
955 mm
Power
Not on record
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What’s new for the 2027 Fantic XEF 450

vs the 2022
Spec20222027
Power 45.0 HP (33.1 kW) not listed
Wet weight 119.0 kg (262.3 pounds) 113.0 kg (249.1 pounds)
Fuel capacity 7.90 litres (2.09 US gallons) 7.40 litres (1.95 US gallons)
Gearbox 6-speed 5-speed
Front suspension KYB 48 mm, fully adjustable 48 mm KYB fork, fully adjustable
Rear suspension KYB, fully adjustable KYB monoshock, fully adj., progressive link
Front brakes Single disc. Wave disc Single 270 mm hydraulic disc
Rear brakes Single disc Single 240 mm hydraulic disc
Other years 2022 2027

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 35Agility 75Comfort 30Off-road 90Touring 35Road manners 35
Off-road & trail90%
Cornering45%
City riding25%
Daily riding25%
Touring35%
Two-up15%
Track15%
Best for
Enduro/off-road bike built for its class - off-road and technical terrain.
Built for
An enduro/off-road bike from Fantic, built around a 450cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
Not ideal for
Not for highway touring or pillion comfort.

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 955mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2027 Fantic XEF 450, with a cramped knee angle of around 85 degrees and an upright 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 over 900 mm — Sky High →

Find bikes that fit your height →

Full specifications

Engine
Capacity
450.0 ccm
Engine type
Single
Bore x stroke
97.0 x 60.8 mm
Compression
13.0:1
Cooling system
Liquid
Power
Not on record - add it
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
5-speed manual
Final drive
Chain
Dimensions & weight
Wheelbase
1470 mm
Overall length
2170 mm
Overall width
825 mm
Overall height
1265 mm
Seat height
955 mm
Wet weight
113.0 kg
Fuel capacity
7.40 litres
Dry weight
Not on record - add it
Ground clearance
Not on record - add it
Chassis & suspension
Front suspension
48 mm KYB fork, fully adjustable
Rear suspension
KYB monoshock, fully adj., progressive link
Front wheel travel
300 mm
Rear wheel travel
306 mm
Rake (fork angle)
27.0°
Trail
121 mm
Brakes & wheels
Front brakes
Single 270 mm hydraulic disc
Front brakes diameter
270 mm
Rear brakes
Single 240 mm hydraulic disc
Rear brakes diameter
240 mm
Front tyre
90/90-21
Rear tyre
140/90-18

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 20222027
Capacity 450 cc 450 cc
Seat height 955 mm 955 mm
Fuel capacity 7.9 L 7.4 L

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

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Common questions

What is the engine size of the Fantic XEF 450?

The 2027 Fantic XEF 450 has a Capacity of 450.0 ccm (27.46 cubic inches).

How many gears does the Fantic XEF 450 have?

The 2027 Fantic XEF 450 has a Gearbox of 5-speed.

How much does the Fantic XEF 450 weigh?

The 2027 Fantic XEF 450 has a Wet weight of 113.0 kg (249.1 pounds).

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