Okay, so I’ve been getting a lot of questions about my 2015 Yamaha R1, specifically about its horsepower. So, I figured I’d share my experience with getting it dyno tested and what I found out. I’m not a professional mechanic or anything, but I like to get my hands dirty and figure things out for myself.
Getting Started
First things first, I wanted a baseline. My bike is pretty much stock, except for a slip-on exhaust. I hadn’t done any major engine mods, so I was curious what kind of power it was actually putting down, not just what the brochure said.
Finding a Dyno
I started calling around to local motorcycle shops to see who had a dyno and could do a run for me. It took a few calls, but I finally found a place that looked reputable and had some experience with sportbikes.
The Dyno Day
I rode my R1 over to the shop. The technician there was pretty cool. He strapped my bike down to the dyno, hooked up all the sensors, and made sure everything was secure. It’s a bit nerve-wracking seeing your bike revved up like that while it’s stationary!
- First Run: He did an initial run to get a feel for the bike and make sure everything was reading correctly.
- Second & Third Run: Then he did a couple more full-throttle runs, letting the engine rev all the way to the redline. The sound was insane!
The Results
After the runs, he printed out the dyno chart. And, I was pretty happy!
I remember it was somewhere around 179-182 horsepower at the rear wheel. Remember, manufacturer numbers are usually measured at the crank, so there’s always some loss by the time it gets to the wheel.
It was awesome seeing the actual power curve and how the bike performed throughout the RPM range. I kept that dyno sheet, It’s a good reminder of where my bike started.
So, yeah, that’s my experience with getting my 2015 Yamaha R1 dyno tested. Hopefully, this gives you guys some real-world insight into the bike’s horsepower. It’s one powerful machine!
