2022 Suzuki RM-Z250 Dyno Test

Horsepower and torque figures on Suzuki’s 250 four-stroke motocross bike.

The last time Suzuki’s 250 four-stroke motocross bike received a mechanical change was in 2019. Peak power gains from the 2018 to 2019 model on the Dirt Rider dyno were 2.9 hp and 1.5 pound-feet of torque. This increase in horsepower and torque was noticeable on the track too. In 2022, the RM-Z250 makes the least peak horsepower in the 250F motocross bike segment with 36.8 hp at 12,100 rpm. The yellow machine produces more maximum torque than the Yamaha YZ250F and Honda CRF250R with 18.3 pound-feet of torque at 9,300 rpm. On-track testing of the ‘22 RM-Z250 has begun, so stay tuned to dirtrider.com for a full review of this motorcycle.

2022 Suzuki RM-Z250 Dyno ChartRobert Martin

2022 Suzuki RM-Z250 Engine Specifications

Engine Type: DOHC, liquid-cooled, four-stroke single-cylinder; 4 valves/cyl.
Displacement: 249cc
Bore x Stroke: 77.0 x 53.6mm
Compression Ratio: 13.75:1
Fuel Delivery: Electronic fuel injection w/ 44mm throttle body