Rpms are low at that speed on level ground,around 3000 rpm
5800 rpm
A yamaha TTR250 has 28HP @ 8,500 RPM
The Yamaha S150TXRW outboard motor typically has a maximum RPM range of around 5,000 to 6,000 RPM. This range can vary slightly based on specific model year and conditions. It's important to consult the owner's manual or Yamaha specifications for precise details regarding your specific engine.
118.3 hp @ 13,000 rpm
Changes intake funnel size shorter for high rpm's and longer for Lower rpm's
120 hp @ 13, 000 rpm
The 2013 Yamaha XV1900A Midnight Star has a torque of 155.1 at 2,500 rpm. The 2013 Yamaha Super T̩n̩r̩ Worldcrosser has a torque of 114.1 at 6,000 rpm. The 2013 YamahaXT1200Z Super T̩n̩r̩ Touring has a torque of 114.1 at 6,000 rpm.
Mine was 145 MPH at 12,500 rpm
Yamaha Corp. said it will produce slightly more than the V-Star 1300 ....73-hp at 5,500 rpm and 78 pound-feet of torque at 4,000 rpm. Mainly due to the improved rollers on the valvetrain.
82.00 HP (59.9 kW)) @ 9000 RPM
A RX 135 had about 14 bhp @ 7500 rpm.
An fjr1300 will do 145 at 9000 rpm (redline). That said, it will pull to 155 at 9700 rpm. I think it could do 160 for a short sprint.