2018 Honda Grom
2018 Honda Grom

Specs

General Information

Manufacturer
Honda
Honda
Model Year
2018
2018
Model
Grom
Grom
Model Code
Grom125
Grom125
Color
Bright Yellow
Bright Yellow

Brakes/Wheels/Tires

Brakes

Front - Single 220 mm disc with hydraulic dual-piston caliper

Rear - Single 190 mm disc with hydraulic single piston caliper

Front - Single 220 mm disc with hydraulic dual-piston caliper

Rear - Single 190 mm disc with hydraulic single piston caliper

Tires

Front - 120/70-12

Rear - 130/70-12

Front - 120/70-12

Rear - 130/70-12

Dimensions

Weight
Curb Weight - 229 lb. (Includes all standard equipment, required fluids and full tank of fuel—ready to ride)
Curb Weight - 229 lb. (Includes all standard equipment, required fluids and full tank of fuel—ready to ride)
Wheelbase
47.2 in.
47.2 in.
Seat Height
30 in.
30 in.

Drivetrain

Transmission
Four-speed
Four-speed
Final Drive
Chain
Chain

Engine

Engine
single-cylinder four-stroke
single-cylinder four-stroke
Displacement
124.9 cc
124.9 cc
Bore x Stroke
52.4 x 57.9 mm
52.4 x 57.9 mm
Compression Ratio
9.3:1
9.3:1
Fuel System
PGM-FI with automatic enrichment
PGM-FI with automatic enrichment
Fuel Capacity
1.45 gal.
1.45 gal.
Ignition
Electronic
Electronic
Cooling
Air
Air
Exhaust
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.

Operational

Suspension

Front - 31 mm inverted fork; 3.9 in. travel

Rear - Single shock with steel box-section swingarm; 4.1 in. travel

Front - 31 mm inverted fork; 3.9 in. travel

Rear - Single shock with steel box-section swingarm; 4.1 in. travel

Rake
25°
25°
Trail
3.2 in. (81 mm)
3.2 in. (81 mm)

Other

Additional Colors

Bright Yellow

Matte Gray Metallic

Pearl Red

Pearl White

Bright Yellow

Matte Gray Metallic

Pearl Red

Pearl White

Warranty
One Year - Unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan.
One Year - Unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan.

Features

Innovations

  • MULTI-FUNCTION DIGITAL INSTRUMENTS: Instrument display features speedometer, odometer, tachometer, A&B trip meters, fuel gauge, clock, and indicator for low/high beam.
  • LED HEADLIGHT: The Grom’s LED projector-style headlight not only looks great and is a major styling element, but it also provides superior illumination.
  • INVERTED FORK SUSPENSION: Just like a top-of-the-line sportbike, the Grom features an inverted hydraulic fork front suspension for control and road feel.
  • NEW OPTIONAL ABS: For 2018, Honda’s Anti-Lock Braking System (ABS) is available on the Grom, which helps you make confident stops under less-than-ideal conditions.
  • 12-INCH 10-SPOKE WHEELS: Tough and strong, these cast wheels and wide tires are just what the urban rider needs.
  • 125 CC FUEL-INJECTED ENGINE: Nobody can match Honda’s reputation for engines, and even though the Grom may be compact, it’s a giant in terms of performance and reliability.
  • FOUR-SPEED TRANSMISSION: The Grom’s four-speed transmission gives you all the durability, control and efficiency of a conventional motorcycle.
  • HYDRAULIC DISC BRAKES: The Grom features 220 mm front and 190 mm rear single disc brakes for excellent stopping power.
  • SINGLE REAR SHOCK: Thanks to the Grom’s single hydraulic rear shock, you get a plush ride, even over choppy pavement.
  • LOOK THE PART: Sharp bodywork, a LED headlight and cowl, and a low-mount muffler keep the 2018 Grom looking cooler than ever.
  • FUEL CAPACITY: Who says being on a budget can’t be fun? With its 1.45-gallon fuel tank you can venture far and economically too.
  • LOW SEAT HEIGHT: At just 30 inches the Grom makes it easy to flat-foot it in parking lots or at stop lights.
  • TWO-UP CAPABILITY: Want to share the fun with a friend? No problem—the Grom makes it easy to bring a passenger along.
  • LED TAILLIGHT: Forget about big, bulky taillights—the Grom’s LED lamp is bright and clear.

Innovations

  • MULTI-FUNCTION DIGITAL INSTRUMENTS: Instrument display features speedometer, odometer, tachometer, A&B trip meters, fuel gauge, clock, and indicator for low/high beam.
  • LED HEADLIGHT: The Grom’s LED projector-style headlight not only looks great and is a major styling element, but it also provides superior illumination.
  • INVERTED FORK SUSPENSION: Just like a top-of-the-line sportbike, the Grom features an inverted hydraulic fork front suspension for control and road feel.
  • NEW OPTIONAL ABS: For 2018, Honda’s Anti-Lock Braking System (ABS) is available on the Grom, which helps you make confident stops under less-than-ideal conditions.
  • 12-INCH 10-SPOKE WHEELS: Tough and strong, these cast wheels and wide tires are just what the urban rider needs.
  • 125 CC FUEL-INJECTED ENGINE: Nobody can match Honda’s reputation for engines, and even though the Grom may be compact, it’s a giant in terms of performance and reliability.
  • FOUR-SPEED TRANSMISSION: The Grom’s four-speed transmission gives you all the durability, control and efficiency of a conventional motorcycle.
  • HYDRAULIC DISC BRAKES: The Grom features 220 mm front and 190 mm rear single disc brakes for excellent stopping power.
  • SINGLE REAR SHOCK: Thanks to the Grom’s single hydraulic rear shock, you get a plush ride, even over choppy pavement.
  • LOOK THE PART: Sharp bodywork, a LED headlight and cowl, and a low-mount muffler keep the 2018 Grom looking cooler than ever.
  • FUEL CAPACITY: Who says being on a budget can’t be fun? With its 1.45-gallon fuel tank you can venture far and economically too.
  • LOW SEAT HEIGHT: At just 30 inches the Grom makes it easy to flat-foot it in parking lots or at stop lights.
  • TWO-UP CAPABILITY: Want to share the fun with a friend? No problem—the Grom makes it easy to bring a passenger along.
  • LED TAILLIGHT: Forget about big, bulky taillights—the Grom’s LED lamp is bright and clear.