2024 Kawasaki KX112 — Full Overview, Specs, and Comparison

The KX112 2024 is Kawasaki’s high‑performance supermini motocross bike designed to bridge the gap between entry‑level trail bikes and full‑sized motocross machines. With a strong 112 cc two‑stroke engine, race‑inspired chassis, and agile handling, the KX112 2024 offers aspiring racers a competitive package in youth and amateur motocross classes.

Engine and Performance

The heart of the KX112 2024 is a liquid‑cooled, 2‑stroke single‑cylinder engine equipped with Kawasaki’s KIPS powervalve system for optimized power delivery. The motor’s 112 cc displacement and carefully tuned bore and stroke (52.5 × 51.6 mm) deliver strong low‑end torque and improved holeshot performance — essential for quick starts and corner exits on motocross tracks.

Key engine features of the KX112 2024 include:

Liquid‑cooled, 2‑stroke single with KIPS powervalve
Displacement: 112 cc
Carburetor: 28 mm Keihin PWK
Ignition: Digital CDI
Starting: Primary kick
Fuel lubrication: Petrol pre‑mix
6‑speed transmission with return shift and wet multi‑disc clutch

This configuration makes the KX112 2024 exceptionally responsive in the rev range, with a balance of tractable power for less experienced riders and enough performance for competitive racing. Moto Trips+1

Chassis and Handling

The KX112 2024 features a high‑tensile steel perimeter frame that balances stiffness and nimble handling, allowing riders to confidently attack jumps, berms, and technical sections.

Suspension and chassis details include:

Front suspension: 36 mm inverted cartridge fork with 20‑way compression damping
Rear suspension: Uni‑Trak® gas‑charged shock with piggyback reservoir, adjustable compression, rebound, and preload
Wheel travel front/rear: ~275 mm each
Tires: 70/100‑19 front, 90/100‑16 rear

The geometry supports a balanced center of gravity and responsive steering, allowing the KX112 2024 to feel planted through rough track sections and lightweight enough for quick transitions.

Brakes, Wheels, and Dimensions

Braking performance on the KX112 2024 comes from single petal disc brakes front and rear, with a dual‑piston front caliper offering solid stopping power consistent with motocross performance standards.

Important brake and size specs include:

Front brake: 220 mm petal disc with dual‑piston caliper
Rear brake: 184 mm petal disc with single‑piston caliper
Seat height: 870 mm
Ground clearance: ~330 mm
Wheelbase: ~1,310 mm
Fuel capacity: ~5 L
Curb weight: ~77 kg

These dimensions make the KX112 2024 suitable for taller youth riders or lighter adult racers who want a full‑sized motocross riding experience without the bulk of larger displacement bikes.

Ergonomics and Rider Interface

Kawasaki’s ERGO‑FIT® system on the KX112 2024 allows adjustable ergonomic components, including movable handlebar positions, enabling riders to tailor their bike’s fit for comfort and control.

The minimalist bodywork, flat tank design, and slim seat profile improve rider movement and weight distribution — vital for mastering motocross technique.

Market Comparison — Related Motocross Models

The KX112 2024 stands out in the supermini class, but it’s helpful to compare it with other bikes riders might consider:

KX112 2024 vs Kawasaki KX85
The KX85 has smaller wheels and less displacement, making it easier for younger riders, but the KX112 2024 offers more power and torque for advanced track performance.

KX112 2024 vs Yamaha YZ85
The Yamaha YZ85 is another strong supermini contender, but it’s a two‑stroke 85 cc bike. The KX112 2024 provides a more robust powerband and larger displacement, better for riders transitioning to bigger bikes.

KX112 2024 vs KTM 85 SX (Big Wheel)
The KTM 85 SX Big Wheel is closely related in wheel size, but it typically has a more aggressive seat height and suspension setup. The KX112 2024 often feels more balanced for riders who want a smooth transition in power and handling.

Final Summary

The KX112 2024 merges competitive performance with user‑friendly design, making it a strong choice for young racers and enthusiasts looking for a high‑capability supermini motocross bike. Its liquid‑cooled 2‑stroke engine with powervalve, adjustable suspension, and ergonomic flexibility position it as a standout in its class. Because of its race‑ready components and balanced geometry, the KX112 remains a top recommendation for riders poised to step up from smaller bikes to more advanced motocross competition.