MotoLibrary MotoLibrary
🏍️ Garage
Enduro - Offroad Β· 2019

300 ST-R

User Rating: /5 Β· No user ratings yet βœ“ Your rating was saved
MotoLibrary Score
42 /100 Commuter
Engine
304 ccm
Open My Garage β†’
🧍 2D Fit Simulator πŸ“‹ Buyer Checklist
Performance & Handling Profile Versatile Everyday Motorcycle

300 ST-R Performance & Handling Ratings

POWER TORQUE AGILITY ERGONOMICS RANGE Power: 37/100 (304 cc) Torque: 42/100 (~28 Nm) Agility: 98/100 (68 kg dry) Ergonomics: 35/100 (950 mm) Range: 58/100 (Standard)
Power
37/100
304 cc
Torque
42/100
~28 Nm
Agility
98/100
68 kg dry
Ergonomics
35/100
950 mm
Range
58/100
Standard
Tires, Oil & Maintenance Specs 2019 Factory Reference

300 ST-R Tire Size, Oil & Service Capacities

πŸ›’οΈ Engine Oil & Capacity
SAE 10W-40 / 10W-50 Synthetic 4T (API SN / JASO MA2)
Capacity: 1.40 litres (1.48 US quarts)
⛓️ Final Drive & Chain
Chain 520
6-speed
⚑ Spark Plugs & Battery
NGK CR8E / CR9E
Battery: 12V 7Ah / 9Ah (YTX7L-BS / YTX9-BS)
πŸ›‘ Brake Discs (F / R)
F: 260 mm (10.2 inches) / R: 220 mm (8.7 inches)
Fluid: DOT 4
πŸ“ Seat Height & Mass
950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight: 68.0 kg (149.9 pounds)
πŸ”§ Printable Workshop Fluid & PSI Card β†’
Engine
Displacement 303.7 ccm (18.53 cubic inches)
Engine Type Single cylinder, four-stroke
Bore x Stroke 84.5 x 54.8 mm (3.3 x 2.2 inches)
Valves/Cylinder 4
Fuel System Carburettor
Fuel Control Single Overhead Cams (SOHC)
Ignition Digital transistorized (TCI / ECU)
Lubrication Wet sump forced lubrication
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Clutch Multiplate wet clutch, cable/hydraulic operated
Driveline O-ring / X-ring chain final drive
Chain Size 520
Chassis
Front Suspension WP Xplor fork
Front Travel 300 mm (11.8 inches)
Rear Suspension WP Monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load.
Rear Travel 330 mm (13.0 inches)
Wheelbase 1480 mm (58.3 inches)
Ground Clearance 355 mm (14.0 inches)
Wheels & Brakes
Front Tire Pressure 1.0 bar (15 psi)
Rear Tire Pressure 1.0 bar (15 psi)
Front Brakes Single disc. Brembo
Front Brake Ø 260 mm (10.2 inches)
Rear Brakes Single disc. Brembo
Rear Brake Ø 220 mm (8.7 inches)
Wheels Wire spoked wheels with aluminium rims
Dimensions & Weight
Dry Weight 68.0 kg (149.9 pounds)
Seat Height 950 mm (37.4 inches) If adjustable, lowest setting.
Oil Capacity 1.40 litres (1.48 US quarts)
Service & Fluids
Engine Oil SAE 10W-40 / 10W-50 Synthetic 4T (API SN / JASO MA2)
Brake Fluid DOT 4
Coolant Liquid cooled, ethylene glycol antifreeze 50/50 mix
Spark Plugs NGK CR8E / CR9E
Battery 12V 7Ah / 9Ah (YTX7L-BS / YTX9-BS)
Other
Starter Electric
Color Options Blue/White/Green
Electrical 12V 7Ah / 9Ah (YTX7L-BS / YTX9-BS)
Owner Reviews, Editor Verdict & Safety Recalls Verified 2019 owner feedback, NHTSA/DVSA recall records & editorial review

2019 Sherco 300 ST-R Pros, Cons, Recalls & Verdict

βœ“ 5 Positive Owner Reviews (Pros)
  • Potent 294cc 2-stroke trials engine produces bottomless low-end torque, easily pulling tall gears through rocky creek beds without stalling
  • Durable Tech 39mm steel-stanchion forks absorb punishing hits while resisting rock scratches and gouges better than coated aluminum
  • Dual-map CDI ignition switch allows the rider to toggle between full-power dry mode and a softer wet-map ignition curve for slippery mud
  • Proven Braktec master cylinders and calipers deliver exceptional braking feel and featherlight hydraulic clutch modulation
  • Outstanding value proposition for expert clubman riders seeking open-class trials power without factory-edition price inflation
! 5 Negative Owner Reviews & Known Issues (Cons)
  • Formidable low-end torque can fatigue less-experienced riders during long multi-lap club events if throttle control isn't pinpoint accurate
  • Slightly heavier front end compared to the titanium-equipped FST Factory model due to steel fork tubes
  • Standard cylinder head lacks the swappable combustion domes found on the FST Factory edition
  • Minimalist trials chassis with 2.4-liter fuel tank eliminates any utility for conventional trail riding without aftermarket accessory tanks
  • High compression makes kickstarting stiff, requiring positive commitment to turn over the 300cc piston
β˜… Editor's Technical Verdict (2019)

The 2019 Sherco 300 ST-R delivers open-class trials muscle in an honest, durable package built for demanding club competitors and expert section riders. Its 294cc engine produces the kind of effortless low-rpm grunt that pulls riders out of tricky situations with minimal clutch slipping, while the wet/dry ignition switch keeps traction manageable on rain-soaked roots. Although it foregoes the exotic titanium components of the FST, its robust steel forks and reliable Braktec brakes make it a tough, dependable companion across tough seasons. A muscular, confidence-inspiring trials machine for riders who demand big-bore power.

πŸ›‘οΈ Official Safety Recalls (2019) 0 Official Recalls

No official safety recalls reported for this model year.

2019 Sherco 300 ST-R Technical Analysis, Chassis Review & Ownership Overview

Engineered by Sherco for the enduro - offroad motorcycle segment, the 2019 Sherco 300 ST-R features a 303.7 cc (18.5 cu in) liquid-cooled single cylinder, four-stroke configuration. Internal cylinder geometry specifies a bore and stroke of 84.5 x 54.8 mm (3.3 x 2.2 inches), 4 valves per cylinder, fuel delivery managed via carburettor.

On the scales, the 300 ST-R measures 68 kg (150 lbs) dry. Rider ergonomics and dimensional geometry center around a 950 mm (37.4 in) seat height β€” reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, a 1,480 mm (58.3 in) wheelbase engineered for balanced cornering agility and high-speed highway composure, and 355 mm (14 in) of minimum ground clearance.

Chassis suspension hardware on the 2019 Sherco 300 ST-R is configured for predictable road feedback with front suspension handled by WP Xplor fork (300 mm / 11.8 in travel) and rear damping managed via WP Monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load (330 mm / 13 in travel). Braking performance is delivered by single disc, Brembo (260 mm rotor diameter) up front paired with single disc, Brembo (220 mm) at the rear.

Routine workshop maintenance calls for recommended SAE 10W-40 / 10W-50 Synthetic 4T (API SN / JASO MA2) engine oil (1.40 litres (1.48 US quarts)), NGK CR8E / CR9E spark plugs, cold tire pressures of 1.0 bar (15 psi) front / 1.0 bar (15 psi) rear. Buyers cross-shopping the 2019 Sherco 300 ST-R in the Enduro - Offroad segment most frequently benchmark its horsepower, seat height, and curb weight against the Honda CRF1000L Africa Twin DCT (2017), Honda Africa Twin DCT (2016), Yamaha TT-R110E (2018).

Standover Height
950 mm (37.4 in)
About These 2019 Sherco 300 ST-R Specifications & Data Sources: Technical data for the 2019 Sherco 300 ST-R is compiled from manufacturer OEM service sheets and type-approval records by the MotoLibrary Editorial Team. Performance ratings, seat-height ergonomics, A1/A2 license eligibility, gearing speeds, and ownership cost estimates are calculated across MotoLibrary's database of 43,881+ motorcycles using power-to-weight (HP/kg) ratios and factory chassis dimensions.
βœ“ Verified against OEM service manuals & type-approval records
Similar Enduro - Offroad Rivals β€” One-Click Compare Browse all Enduro - Offroad β†’
Yamaha 2018
TT-R110E
110 cc
Yamaha 2018
TT-R125LE
124 cc
Yamaha 2017
TT-R125LE
124 cc
Yamaha 2017
WR125R
125 cc Β· 15 HP
More from Sherco
Sherco 2017
125 XY
124 cc
Sherco 2016
250 SE-R Factory
249 cc
Sherco 2016
50 SM-R
50 cc
Sherco 2016
E-KID Enduro
Sherco 2017
300 SE-R
294 cc
Sherco 2016
125 ST
124 cc
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🌲
Best For
Off-Road & Adventure
πŸ“
Seat Height
95 cm / 37.4 in
βš–οΈ
Handling
Very lightweight β€” easy to handle
Seat Height & Ergonomics Seat: 950 mm (37.4 in)

300 ST-R Seat Height & Rider Height Fit

175 cm (5'9")
79 cm (31.1")
Footwear Sole:
🟒 Balls of Both Feet (Secure)
Est. Knee Angle: ~92Β°

Quick Height Reference (950 mm Saddle + 18 mm Seat Width Arc):
163cm (5'4")
1-Foot Only
170cm (5'7")
1-Foot Only
178cm (5'10")
1-Foot Only
185cm (6'1")
1-Foot Only
License & Power Limit Check EU / UK A2 Compliant (Native)

300 ST-R A1, A2 & LAMS License Compatibility

Directly compliant with the ≀35 kW (47 HP) and ≀0.20 kW/kg A2 license limit without restriction kits.

Output (kW / HP)
N/A
Power / Weight
Standard
LAMS Ratio
N/A
πŸ‡ͺπŸ‡Ί EU/UK A1 (≀11kW) βœ— No
πŸ‡ͺπŸ‡Ί EU/UK A2 (≀35kW) βœ“ Native
πŸ‡¦πŸ‡Ί AU/NZ LAMS (≀150kW/t) βœ“ Eligible
🌍 Unrestricted Class A βœ“ All Riders
* EU Directive 2006/126/EC requires ≀35 kW (47.5 HP), ≀0.20 kW/kg wet weight, and a factory base model not exceeding 70 kW (95 HP) for A2 restriction. Always verify VIN homologation on your registration certificate.
Engine Design & Chassis Dimensions Bore/Stroke: 1.54:1

300 ST-R Engine Stroke, RPM & Steering Geometry

Mean Piston Speed (@ 8,500 RPM)
15.5 m/s (3,051 ft/min)
Low Mechanical Stress (Marathon Longevity)
Bore Γ— Stroke Architecture
84.5 Γ— 54.8 mm
Extreme Oversquare (High-RPM Top-End Rush)
Steering Rake & Trail
Standard Rake
Neutral Balanced Cornering & Highway Composure
Wheelbase & Stability
1,480 mm (58.3 in)
Balanced street/canyon wheelbase
Engine Note: Mean piston speed (vm = 2 Γ— Stroke Γ— RPM / 60) measures piston travel velocity at peak power. Values under 18.5 m/s indicate low inertial stress on connecting rods and rings; values above 21.5 m/s approach Formula 1 / MotoGP velocities.
Sprockets, Chain & Cruising RPM Base: 15T / 44T (2.93:1) Β· Class Ref

300 ST-R Sprocket Ratio, RPM & Top Speed

15T (0)
44T (0)
Final Ratio
2.93:1
0.0% (Factory Stock)
100 / 120 km/h RPM
Top gear est.
Geared V-Max
~180 km/h
Rule of Thumb: Dropping 1 tooth in the front (-1T) equals roughly adding +2.7 to +3 teeth on the rear sprocket, boosting wheel torque by ~6–7% at the cost of higher highway cruising RPM.
Tire Pressure & Suspension Travel Travel: 300mm F / 330mm R

300 ST-R Tire Pressure (PSI / Bar) & Suspension Sag

1. Riding Setup Mode:
2. Payload / Passenger Load:
Target Rider Sag (F / R)
90 mm Front Β· 99 mm Rear
Free (Static) Sag target: 10–15 mm
Cold Tire Pressure (F / R)
15 / 15 PSI
Cite or Share Spec Card

2019 Sherco 300 ST-R Summary Table

Writing a review, forum post, or blog article on the 2019 Sherco 300 ST-R? Copy a Markdown table or embeddable HTML spec card:

### 2019 Sherco 300 ST-R β€” Key Specs & Telemetry
| Parameter | Specification |
| :--- | :--- |
| **Category** | Enduro - Offroad |
| **Displacement** | 303.7 ccm (18.53 cubic inches) |
| **Power Output** | N/A |
| **Torque** | N/A |
| **Seat Height** | 950 mm (37.4 inches) If adjustable, lowest setting. |
| **Weight (Dry / Wet)** | 68.0 kg (149.9 pounds) / 72.1 kg |
| **Mean Piston Speed** | 15.5 m/s @ 8500 RPM |
| **EU A2 License Status** | EU / UK A2 Compliant (Native) |
| **Source & Full Telemetry** | https://motolibrary.com/bikes/sherco/300-st-r/2019 |
<div style="font-family:system-ui,-apple-system,sans-serif;border:1px solid #e2dfd8;border-radius:12px;padding:14px 16px;max-width:560px;background:#ffffff;color:#1a1a1a"><div style="font-weight:700;font-size:16px;margin-bottom:8px">2019 Sherco 300 ST-R β€” Technical Specs &amp; Recall Summary</div><table style="width:100%;border-collapse:collapse;font-size:13px"><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Engine / Power</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">303.7 ccm (18.53 cubic inches) Β· N/A</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Seat Height</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">950 mm (37.4 inches) If adjustable, lowest setting.</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Weight (Dry / Wet)</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">68.0 kg (149.9 pounds) / 72.1 kg</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">License / Recall Audit</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">EU / UK A2 Compliant (Native) Β· 0 official safety recalls recorded</td></tr></table><div style="margin-top:8px;font-size:12px;color:#666">Data source: <a href="https://motolibrary.com/bikes/sherco/300-st-r/2019" style="color:#bf3b00;font-weight:600;text-decoration:none">2019 Sherco 300 ST-R Specs, Review &amp; Recalls β€” MotoLibrary</a></div></div>
Running & Fuel Cost Estimate

300 ST-R Annual Fuel, Maintenance & Ownership Cost

β›½ Fuel
per year
πŸ”§ Maintenance
per year
πŸ›‘οΈ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

Quick Buyer Answers

2019 Sherco 300 ST-R Frequently Asked Questions

Does the 2019 Sherco 300 ST-R have any official safety recalls?

No official safety recalls reported for this model year.

What is the seat height and weight of the 2019 Sherco 300 ST-R?

The 2019 Sherco 300 ST-R has a seat height of 950 mm (37.4 inches) If adjustable, lowest setting., a dry weight of 68.0 kg (149.9 pounds), and a wet/curb weight of 72.1 kg (estimated).

Is the 2019 Sherco 300 ST-R EU A2 or LAMS license legal?

License classification: EU / UK A2 Compliant (Native). Directly compliant with the ≀35 kW (47 HP) and ≀0.20 kW/kg A2 license limit without restriction kits.

Rider Resources & Handbook View all motorcycle guides β†’

Motorcycle Buying, Seat Height & Maintenance Guides

MotoLibrary
🏠 Home πŸ” All Bikes ⚑ Rider Tools & Simulators 🏍️ My Garage πŸ“‚ Categories βš–οΈ Compare πŸŽ›οΈ Advanced Filter 🎯 Bike Finder 🎬 Videos πŸ“° Blog πŸ“– Glossary ℹ️ About

πŸͺ We use cookies for analytics & ads. Cookie Policy

βš–οΈ Compare (/4):

Comparing Motorcycles

Loading telemetry...
Specification