2025 Suzuki RM-Z250 Base

2025 Suzuki RM-Z250 Base

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Exterior Colors:

  • Year 2025
  • Make Suzuki
  • Model RM-Z250
  • Engine 4-stroke, single cylinder, DOHC
2025 Suzuki RM-Z250 Base

2025 Suzuki RM-Z250 Base

2025 Suzuki RM-Z250

With a versatile engine and responsive chassis, the 2025 RM-Z250 remains the choice of professionals and privateers everywhere. Fed by a dual injector EFI system the RM-Z250’s four-stroke, four-valve engine delivers strong, usable power through the entire rev range.

Tuning the fuel injection and ignition for maximum performance is easy and quick thanks to Suzuki’s smartphone-based MX-Tuner 2.0, and proven fuel-coupler system. The RM-Z250 continues its reputation as the best-handling 250 through a twin-spar aluminum frame and hydro-formed swingarm that carry a KYB® suspension including a coil spring fork and rear shock with four-way damping force adjustment.

The ergonomically shaped bodywork lets the rider easily maneuver the RM-Z250 around the racetrack. Ready for competition or pleasure, the 2025 RM-Z250 delivers outstanding motocross performance in an intelligent and reliable way.

Features may include:

Engine
  • Superb performance starts with a center-port head as the fuel-injected, 249cc liquid-cooled, four-stroke, four-valve, DOHC engine is proven and dependable while delivering strong peak power and superb throttle response through the entire rev range.
  • Two fuel injectors are used to deliver an ample fuel-air charge for excellent combustion chamber efficiency at all engine speeds.
Transmission
  • Thanks to Suzuki’s design and production standards, shifting the five-speed transmission is smooth and precise, while the multi-plate, wet clutch uses a lever and cam release mechanism for a light and direct feel.
  • The multi-plate, wet clutch uses a push-rod clutch release mechanism for precise feel of the engagement and disengagement points while riding.
Chassis
  • Agile handling comes from an aluminum frame that is lighter but has a ten percent increase in torsional rigidity as compared to the prior generation frame, achieving superior front-and-rear weight distribution. The KYB® coil spring fork and rear shock have fully adjustable damping force for superior suspension response.
  • This KYB® shock has specialized damping force circuits and a refined rear lever ratio to help improve the suspension’s traction characteristics.
Electrical
  • Suzuki’s MX-Tuner 2.0 is included and provides the ability to adjust the fuel injection and ignition settings though a smartphone application, while the Suzuki Holeshot Assist Control (S-HAC) and advanced traction management system provides the rider a performance edge.
Styling
  • The Suzuki beak-inspired styling has sharp front fender and radiator shroud shapes that blend into the frame’s side covers and into an upswept tail.

Engine

Engine 4-stroke, single cylinder, DOHC
Displacement 249cc
Cooling System Liquid-cooled
Bore 77.0 mm (3.0 in.)
Stroke 53.6 mm (2.1 in.)
Compression Ratio 13.75:1
Fuel System Fuel injection, dual-injector type
Starter Primary kickstarter with automatic decompressor
Lubrication Semi-dry sump
Ignition Electronic ignition (CDI)
Spark Plug NGK® CR8EIB-10

Drivetrain

Clutch Wet multi-plate
Transmission 5-speed constant mesh
Final Drive Chain, DID® 520DMA4K, 114 links

Suspension

Front Suspension Inverted telescopic, coil spring, oil damped, adjustable damping force
Rear Suspension Single unit, link type, coil spring, oil damped, adjustable spring preload and damping force

Brakes

Front braking system Disc brake, single rotor
Rear braking system Disc brake, single rotor

Wheels & Tires

Front Tire 80/100-21 M/C (51M), tube type
Rear Tire 100/90-19 M/C (57M), tube type

Dimensions

Overall Length 2185 mm (86.02 in.)
Overall Width 835 mm (32.9 in.)
Overall Height 1255 mm (49.4 in.)
Wheelbase 1485 mm (58.46 in.)
Ground Clearance 330 mm (13.0 in.)
Seat Height 955 mm (37.5 in.)

Capacities

Fuel Capacity 6.3 L (1.66 US gal.)

Weights

Curb Weight 106 kg (233 lb.)

Color

Colors Champion Yellow No. 2

Product Photography