Sherco 300 SEF-R - 2014 Specifications and Reviews
The 2014 Sherco 300 SEF-R is a lightweight enduro machine designed for trail riders and off-road enthusiasts seeking agile handling and technical riding capability. Its 303cc four-stroke single-cylinder engine with electronic fuel injection delivers responsive power suited to varied terrain, while the compact chassis and manageable weight make it ideal for long-distance adventure riding and competitive enduro events.
General information | |
| Category | Enduro / offroad |
| Year | 2014 |
| Model | Sherco 300 SEF-R |
Engine and Transmission Specifications | |
| Exhaust system | Stainless steel header pipe and muffler with catalytic converter meets Euro 3 stds. |
| Emission details | Euro 3 |
| Clutch | Hydraulic, multidisc in oil bath |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Synerject digital electronic fuel injection |
| Valves per cylinder | 4 |
| Bore x Stroke | 84.0 x 54.8 mm (3.3 x 2.2 inches) |
| Max RPM RPM | 13000 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 303.07 ccm (18.49 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminum rim, steel spokes and Michelin Enduro Competition tube type |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Bremo |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Bremo |
| Rear tyre | 2.15-18 |
| Front tyre | 1.60-21 |
| Rear wheel travel | 330 mm (13.0 inches) |
| Rear Suspension | WP progressive, multiadjustable rear shock utilizing a linkage and rod system |
| Front wheel travel | 300 mm (11.8 inches) |
| Front Suspension | Sachs telescopic fork, Ø 48 mm tubes rebound and compression adjustable |
| Frame type | Half perimeter frame Chrome-Molybdenum |
| | |
Physical measures and capacities | |
| Fuel capacity | 8.50 litres (2.25 gallons) |
| Wheelbase | 1,480 mm (58.3 inches) |
| Ground clearance | 350 mm (13.8 inches) |
| Seat height | 950 mm (37.4 inches) If adjustable, lowest setting. |
| Dry weight | 102.0 kg (224.9 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Modifications compared to previous model | New Synerject injection system, Maximum engine speed: 13000 rev/min, Evo head with 30mm steel intake valve, 42mm Ø Injector body, New ignition system, new lightweight flywheel, New water pump impeller, Strengthened central engine cases, Gearbox optimization, New Trail Tech cycle computer, Optimized rear shock |
| Comments | Spanish brand. |
| Electrical | Yuasa 12 V / 4Ah battery |
| Starter | Electric |
| Color options | Blue |
Performance Profile & Rider Fit
Best For
Track30%
City20%
Cornering55%
Daily Riding20%
Touring20%
Passenger5%
Rider Profile
| Best For | This is a serious competition enduro machine best suited to intermediate-to-advanced off-road riders comfortable with a tall, firm, aggressive dirt bike. |
| Purpose | Built for enduro racing and technical off-road trail riding rather than commuting or road use. |
| Rider Fit | The tall 950mm seat height, light dry-sump chassis, and minimal seat padding demand good rider fitness, leg length, and off-road standing-riding stamina. |
| Character | A focused, high-strung, race-bred single-cylinder enduro bike that rewards active, skillful riding with sharp handling and excellent suspension travel. |
| Not Ideal For | Not a good fit for new riders, taller-distance touring, two-up riding, or anyone wanting a comfortable street-oriented motorcycle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2014 Sherco 300 SEF-R motorcycle is a sleek and powerful off-road machine that offers exceptional performance and handling. With its 300cc engine and lightweight design, this bike is perfect for navigating through tough terrain with ease. The Sherco 300 SEF-R also features top-of-the-line suspension and braking systems, providing riders with confidence and control on any trail. Whether you're a seasoned rider or a beginner, this bike delivers a thrilling and reliable off-road experience. Overall, the 2014 Sherco 300 SEF-R motorcycle is a fantastic choice for off-road enthusiasts looking for a high-performing and durable bike. Its impressive power and handling make it a standout option in its class, and its sleek design is sure to turn heads. With its advanced features and dependable performance, the Sherco 300 SEF-R is a top contender in the off-road motorcycle market.Add a Comment
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