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  • 2018 Grom

    2018 Grom

    • Single-cylinder 125cc SOHC four-stroke engine
    • Four-speed manual gearbox
    • Low seat height
    Starting at $3,349
  • 2017 CRF250L

    2017 CRF250L

    • 249cc liquid-cooled single-cylinder four-stroke
    • A dirtbike that's street-legal
    Starting at $5,149
  • 2017 CBR300R

    2017 CBR300R

    • 286cc liquid-cooled single-cylinder engine
    • Low seat height
    • Programmed Fuel Injection
    • Analog/Digital Instrumentation
    Starting at $4,499
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Engine

Grom CRF250L CBR300R
Engine Type 124.9cc air-cooled single-cylinder four-stroke 249.6cc liquid-cooled single-cylinder four-stroke 286cc liquid-cooled single-cylinder four-stroke
Bore And Stroke 52.4mm x 57.9mm 76mm x 55mm 76mm x 63mm
Compression Ratio 9.3:1 10.7 10.7:1
Induction PGM-FI with automatic enrichment PGM-FI, 38mm throttle body PGM-Fi, 38mm throttle body
Ignition Electronic Computer-controlled digital transistorized with electronic advance Computer-controlled digital transistorized with electronic advance
Valve Train SOHC; two valves per cylinder DOHC; four-valve DOHC; four valves per cylinder

Drive Train

Grom CRF250L CBR300R
Transmission Four-speed Six-speed Six-speed
Final Drive Chain #520 chain; 14T/40T

Chassis / Suspension / Brakes

Grom CRF250L CBR300R
Front Suspension 31mm inverted fork; 3.9 inches travel 43mm inverted fork; 9.8 inches travel 37mm fork; 4.65 inches travel
Rear Suspension Single shock with steel box-section swingarm; 4.1 inches travel Pro-Link® single shock with spring; 9.4 inches travel Pro-Link® single shock with five positions of spring preload adjustability; 4.07 inches travel
Front Brake Single 220mm disc with hydraulic dual-piston caliper Single 256mm disc with twin-piston caliper Single 296mm disc
Rear Brake Single 190mm disc with hydraulic single piston caliper Single 220mm disc Single 220mm disc
Front Tire 120/70-12 3.00-21 110/70-17
Rear Tire 130/70-12 120/80-18 140/70-17

Dimensions

Grom CRF250L CBR300R
Rake 25° 27°60' (Caster Angle) 25.30 degrees
Trail 81mm (3.2 inches) 113mm (4.4 inches) 98mm (3.9 inches)
Wheelbase 47.2 inches 56.9 inches 54.3 inches
Seat Height 30 inches 34.4 inches 30.7 inches
Fuel Capacity 1.45 gallons 2.1 gallons 3.4 gallons
Curb Weight 229 pounds (Includes all standard equipment, required fluids and full tank of fuel—ready to ride) 317.5 pounds 357 pounds. Includes all standard equipment, required fluids and full tank of fuel-ready to ride.
Miles Per Gallon 134 MPG - Honda's fuel economy estimates are based on EPA exhaust emission measurement test procedures and are intended for comparison purposes only. Your actual mileage will vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tire pressure, installation of accessories, cargo, rider and passenger weight, and other factors. TBD MPG - Honda's fuel economy estimates are based on EPA exhaust emission measurement test procedures and are intended for comparison purposes only. Your actual mileage will vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tire pressure, installation of accessories, cargo, rider and passenger weight, and other factors. 71 MPG - Honda's fuel economy estimates are based on EPA exhaust emission measurement test procedures and are intended for comparison purposes only. Your actual mileage will vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tire pressure, installation of accessories, cargo, rider and passenger weight, and other factors.

Other

Grom CRF250L CBR300R
Model ID Grom125 CRF250LH CBR300R
Emissions Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment. Meets current EPA standards. Models sold in California meet current CARB standards and may differ slightly due to emissions equipment.
Available Colors Matte Gray Metallic, Pearl Red, Pearl White, Bright Yellow Red Red/Black

Factory Warranty Information

Grom CRF250L CBR300R
One Year Unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan. Transferable, unlimited mileage limited warranty; extended coverage available with a Honda Protection Plan.