SEF 500

478cc4-stroke1 cylLiquid-cooledElectric start

About the SEF 500

Sherco's 500cc four-stroke enduro, the largest bike in the range, for riders who want maximum torque for open terrain and long days.

Family: SEF 450/500 Four-Strokes
Model years: 2019 – present
Also known as: 500 SEF-R, SE-F 500, 500 SEF Racing, 500 SEF Factory, 500 SEF Dual Sport, SE-F 500 Racing, SE-F 500 Factory Edition, SEF-R 500
Trims: Factory Edition, Factory, Racing

11 sources

Generations

2025 – present

500 SEF FactoryCurrent

New frame and subframe across the enduro range (revised down-tube/steering geometry per displacement), new side-access airbox with battery and relays inside it, lighter cooling system, new steering head bearings. 450/500 also get a new swingarm.

Engine: 478cc
Cooling: Liquid-cooled
Starter: Electric start
Gearbox: 6-speed
Fuel: Fuel injection

6 sources

2019 – 2024

500 SEF-R (2019, Australia); 500 SEF Racing / 500 SEF Factory

New model: a big-bore version of the 450 SEF engine in the same chassis; 2021–2022 brought the lighter, reinforced bottom end shared with the 450.

Engine: 478cc
Cooling: Liquid-cooled
Starter: Electric start
Gearbox: 6-speed
Fuel: Fuel injection

5 sources

Year specs

Year

Engine: 478 cc
Bore × stroke: 98 × 63.4 mm
Cooling: Liquid-cooled
Starter: Electric start
Gearbox: 6-speed
Fuel system: Fuel injection
Horsepower: —
Torque: —
Dry weight: —
Wet weight: —
Seat height: 950 mm
Ground clearance: 355 mm
Wheelbase: 1465 mm
Fuel capacity: 9.8 L
MSRP: $13,990

Sherco MY27: Vitesco EFI, 478.22 cc. Sherco U.S. pricing page lists the SEF four-strokes at the same prices as motorcycle.com 2027 under a section headed '26 with MY27 product links.

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