Good midrange increase!

 

I wonder why some of the magazine dyno tests I've seen show 160+ rwhp stock? That would kind of make sense if Triumph claims 178 hp at the crank with a 10% driveline loss (maybe a little optimistic).

 

I wonder why some of the magazine dyno tests I've seen show 160+ rwhp stock? That would kind of make sense if Triumph claims 178 hp at the crank with a 10% driveline loss (maybe a little optimistic).

Maybe due to different dynos measure slightly differently..

The tuner did say if the exhaust can was bigger he could pull bigger figures, helps with better back pressure (I think that's the reason)

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Cycle world dyno’d it at 151. The test was an RR, but should be the same.

 

Rider dyno'd an RS at 165.5. Go figure.

2021 Triumph Speed Triple 1200 RS | Road Test Review | Rider Magazine

We review the legendary streetfighter from Hinckley, the 2021 Triumph Speed Triple 1200 RS, which has been updated with more power, less weight, and premium parts.

ridermagazine.com

 

And to be fair, Motorcycle.com came up with 146.6, which is closer to the OP's number. Looks like it's all over the board.

 

How does it compare to the SuperDuke R you had based on your butt dyno?

 

Cycle World dyno'd the 2018 SDR at 155, so I think it was pretty comparable to the Speed Triple at 151. However, it made more power down low with quite a bit more torque, so the 2 bikes just feel different. I think the Speed Triple feels a bit faster because it really screams above 9,000 rpm, whereas the SDR was about done by then.

 

15hp is a solid increase, nice. Different dynos absolutely read differently so you can't really compare figures from another shop. That said my old 955 Daytona is pulling 146whp on that same dyno, pretty impressive for an old girl.

Totally agree with the power delivery on the triples though, very linear and smooth, don't realise how fast you're going until you look at the speedo.

 

Nice gains. The gen 3 SDR has showerhead injectors and a bigger airbox and it pulls harder up top than my gen 1 ever did. The 1200rs makes a hellofa lot more power than my 2013 s3 ever did.

 

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