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Motocross motorcycles

Motocross bikes are purpose-built off-road machines designed for closed dirt tracks, not public roads. They strip away everything that is not needed for going fast over jumps, ruts, and loose soil: there are no lights, mirrors, turn signals, or street-legal exhaust systems. Instead, riders get long-travel suspension, a narrow and lightweight frame, aggressive knobby tires, and an engine tuned for quick response. They come as two-stroke or four-stroke designs, in sizes from small youth machines to full-size adult bikes. Motocross suits riders who want to practice at a track, train for competition, or simply enjoy the physical challenge of racing on dirt. Because they are built for sport, they demand regular maintenance, protective gear, and a place to ride legally, usually a dedicated motocross park.

23 motorcycles found

NewestA–ZPowerWeight
Brand and modelCategoryYearsEngine capacityPowerWeightSeat height
Kawasaki KX450 XMotocross2026449 cm³56 hp (42 kW)112.6 kg960 mm
Yamaha YZ125Motocross2026125 cm³15 hp (11 kW)96.2 kg980 mm
Yamaha YZ250FMotocross2026249 cm³25 hp (19 kW)103 kg975 mm
Yamaha YZ65Motocross202665 cm³—60.8 kg754 mm
Yamaha YZ85Motocross202685 cm³—73 kg841 mm
Yamaha YZ 85Motocross2018–201985 cm³—73 kg841 mm
Suzuki RM 85Motocross2017–present84.7 cm³—73 kg850 mm
Kawasaki KX 65Motocross2016–201764.7 cm³12 hp (9 kW)60 kg759 mm
Honda CRF 125FMotocross2013–2014125 cm³9 hp (7 kW)88 kg739 mm
Honda CRF 125FBMotocross2013–2014124.9 cm³8.9 hp (6.6 kW)89 kg785 mm
Yamaha YZ85/LW EUMotocross2013–201785 cm³22 hp (16 kW)71.2 kg841 mm
Yamaha YZ 125 EUMotocross2013–2014124 cm³—94 kg998 mm
Honda CR F150RB ExpertMotocross2012–2013149 cm³—85 kg866 mm
Honda CR F150RMotocross2011–2012149 cm³24 hp (18 kW)83 kg833 mm
Kawasaki KX 85 II Monster Energy / Pro Circuit Limited EditionMotocross2011–201284 cm³29 hp (22 kW)71 kg871 mm
Kawasaki KX 450F Leo Vince Limited EditionMotocross2011–2012449 cm³56 hp (42 kW)113 kg955 mm
Kawasaki KLX KX85 I Monster Energy / Pro Circuit Limited EditionMotocross2009–201084 cm³29 hp (22 kW)69 kg841 mm
Suzuki Z 450 Carmichael ReplicaMotocross2006–present449 cm³56 hp (42 kW)100 kg955 mm
Yamaha YZ 450FMotocross2003–present450 cm³56 hp (42 kW)110.2 kg965 mm
Kawasaki KX 100Motocross2003–present99 cm³—77 kg871 mm
Suzuki RM 60Motocross2003–present60 cm³—50.5 kg710 mm
Honda CR 250RMotocross2002–present249 cm³25 hp (19 kW)96.6 kg942 mm
Kawasaki KX 250Motocross1982–present249 cm³48 hp (36 kW)109.2 kg955 mm

How to choose Motocross motorcycles

  • Power delivery: Two-stroke engines tend to hit with a sudden burst in the upper rev range and reward active clutch and throttle work, while four-stroke engines deliver smoother, more linear pull that is easier to manage out of corners and on slick ground. Choose based on how much control you want over where the power arrives.
  • Handling and weight: Motocross bikes are light and flickable, with tall, firm suspension that absorbs landings and square-edged bumps. That stiffness feels harsh at low speed, so check that the suspension is set for your weight and skill, and expect to adjust sag and clickers as your riding improves.
  • Riding position: The stance is tall and open, with a flat seat, narrow tank shrouds, and high handlebars so you can shift weight forward and back and stand on the pegs for long stretches. Seat height is significant, so make sure you can reach the ground well enough to start and stop confidently.
  • Intended use: These bikes are meant for closed tracks and private land where off-road riding is permitted, not for commuting or trail touring. They fit riders focused on practice, racing, or skill building, and they need frequent servicing of the air filter, oil, chain, and suspension.

At a glance

23 models

Power
Median: 24 hp (18 kW)
Typical range: 14.2 hp (10.6 kW)–50 hp (37 kW)
Weight
Median: 85.5 kg
Typical range: 73 kg–99.2 kg
Seat height
Median: 845.5 mm
Typical range: 797 mm–955 mm

Medians and the middle half of values, calculated from the latest model-year profiles with available data.

Models to explore

Kawasaki KX 250Kawasaki KX450 XYamaha YZ 450FHonda CRF 125F

Numerical A2 candidates

No A2-friendly examples in this category

FAQ

Can I ride a motocross bike on the street?
No, a motocross bike is not suited for public roads. It typically lacks lighting, mirrors, a horn, street-legal tires, and registration-ready equipment. Use it at tracks or on private land where off-road vehicles are allowed, and check local rules before riding anywhere else.
Is a motocross bike good for a beginner?
It can be, if you choose a manageable size and a forgiving engine. Smaller, softer-powered bikes help new riders build throttle control and balance. Start at a beginner-friendly track, wear full protective gear, and consider instruction to build good habits early.
What is the difference between a motocross bike and an enduro bike?
A motocross bike is built for racing on groomed closed tracks, while an enduro bike is built for longer trail rides. Enduro machines usually add lights, a quieter exhaust, a wider-ratio gearbox, and more comfortable suspension, whereas motocross bikes focus on jumps, speed, and sharp response.
How much power is typical?
Median power is 24 hp (18 kW); the middle half of models falls between 14.2 hp (10.6 kW) and 50 hp (37 kW).