2019 Suzuki RM-Z250 Dyno Test

How much power does Suzuki’s 250 four-stroke motocross bike make?

Video By: Bert Beltran

The 2019 Suzuki RM-Z250 has a starting suggested retail price of $7,899 and is available in yellow. Powering this Japanese motorcycle is a liquid-cooled, DOHC, four-valve, 249cc four-stroke engine.

We ran the RM-Z250 on our rear-wheel dyno in third gear to determine peak output from Suzuki’s 250F motocross bike. We documented 36.19 hp at 11,380 rpm and 18.60 pound-feet of torque at 9,030 rpm.

2019 Suzuki RM-Z250 Dyno Chart
2019 Suzuki RM-Z250 Dyno ChartDirt Rider Staff

“The RM-Z250 engine has a linear powerband and doesn’t shine in any one particular area.”

- —Andrew Oldar

Engine Specifications

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