A 250cc four-stroke motocrosser with stiff suspension and a rigid chassis.

By Cycle World StaffDecember 17, 2019
RM-Z250 front right
2020 Suzuki RM-Z250Suzuki

Heavily updated in 2019, the Suzuki RM-Z250 returns for 2020 with only color and graphics updates. While the new black-and-blue packaging looks great on this yellow motocrosser, the stiffly set up KYB AOS (Air-Oil Separate) fork and KYB shock, combined with a fairly rigid chassis, result in a firm ride bordering on uncomfortable for riders who weigh less than 190 pounds. Upside is, the Suzuki corner easily. The engine offers good low-end and midrange power, but signs off at higher rpm; short-shifting is a necessity. It’s also worth noting the RM-Z250 is one of only two models in this class that still come with a kickstarter. Thankfully, the engine starts fairly easily.

So, while this Suzuki doesn’t offer the best package straight off the showroom floor, it has room for improvement with aftermarket modifications. Overall, it’s still a very good motorcycle. “With some suspension work, the Suzuki could be a good racebike,” tester Allan Brown wrote about the RM-Z250. “It won’t be the fastest but, because it’s easy to ride, has a comfortable cockpit, and corners well, you just might find yourself going faster on the stopwatch than you expected.”

RM-Z250 right side
2020 Suzuki RM-Z250Suzuki

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Manufacturer Claimed Specifications
                                                                                                          
Price$7,899
EngineLiquid-cooled, DOHC, single-cylinder
Displacement249cc
Bore x Stroke77.0mm x 53.6mm
HorsepowerN/A
TorqueN/A
Transmission5-speed
Final DriveChain
Seat Height37.5 in.
Rake28.7°
Trail4.9 in.
Front Suspension48mm fully adjustable; 12.2-in. travel
Rear SuspensionFully adjustable; 11.8-in. travel
Front Tire80/100-21
Rear Tire100/90-19
Wheelbase58.5 in.
Fuel Capacity1.7 gal.
Claimed Wet Weight233 lb.

Cycle World Tested Specifications

                                              
Seat Height37.3 in.
Dry Weight237 lb.
Rear-Wheel Horsepower36.4 hp @ 12,200 rpm
Rear-Wheel Torque18.3 lb.-ft. @ 9,300 rpm
0–60 mphN/A
1/4-mileN/A
Braking 30–0 mphN/A
Braking 60–0 mphN/A