Spinning Your Wheels: Here's Why Dyno Results Are Incomplete and Useless

The release of the Civic Type R has created a lot of buzz. The recent media launch generated plenty of opinions as to its performance, including some reviewers who believe Honda has underrated the CTR in the same manner it has done with the Accord V6 in the past.

Their speculation seemed to be proven true as a video released from a shop in Puerto Rico showed the car making 301 wheel horsepower. Many outlets reported on the dyno test and, while some showed the data with a little skepticism thrown in, others went all in and told us that the CTR has hidden horsepower.

The real truth behind the dyno test is that it is valueless. We do not have any data on its calibration or the weather, and the dyno operator could have applied any correction factor on the data to boost the results. This is not an isolated case in reporting sketchy dyno results, as I see it multiple times per month from various outlets and, in just about every case, the data and reporting are meaningless.

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  • SCE to AUX I like it, but I don't know how people actually use dune buggies. Do you tow them to the dunes, then drive around? Or do you live close enough that the law winks as you scoot 10 miles on public roads to the beach?As for fast charging - I doubt that's necessary. I can't imagine bouncing around for hours on end, and then wanting a refill to keep doing that for a few more hours in the same day. Do people really run these all day?A Level 2 charger could probably refill the 40 kWh version in 6 hours if it was 80% empty.
  • Lou_BC This is a good application of EV tec. A play toy where range isn't an issue.
  • Roadscholar I just bought a Veloster N Auto for $500 under MSRP
  • JMII In 5 years these cars will be worth about the same as normal (non-Proto Spec) version of the car. My limited edition C7 (#380 out of 500) is worth maybe about $2k more then a similar spec C7 and this was a vehicle with a $75k price tag when new. The problem with these launch editions is they rarely contain anything more then different paint, interior trim, some bundled options and a few badges. Thus there are that "special" other then being new and limited, two things that will fade into history very quickly. As they saying goes a fool and his money are soon parted.
  • J. Stephen Tevis Hello Everyone! My name is Stephen Tevis and I am the General Manager at the dealership in question! The information that was sent via text was incorrect, the info got trickled down to our internet manager thru a couple of different people thus the info being wrong. Nevertheless, we are NOT marking 'our' Z up $50K!! It was a discussion that I personally had with a few other Nissan dealers and the $50K number came up in that conversation. We have never marked a car up that much and just wouldn't. We have been in business for almost 50 years and gouging our customers is not how we achieved longevity. The Z is an incredible car and we are looking for to seeing it as I'm sure you all are, there are only 11 coming to our region which includes over 230 dealers. We are proud of the heritage of the Z but not so proud that we will bend our morals to sell it. I hope that this clears up any confusion, I am always available to give accurate and timely information, james.tevis@jeffwyler.com. Thank you for your time.Respectfully,J. Stephen TevisGeneral Manager