October came and went and there was no additional reveal regarding the nature of the rumored H.D. Sprint.
The idea of this was hinted at for a while, and then CEO Jochen Zeitz filled in details in a phone call with some finance folks as part of the activities associated H.D.'s 2nd quarter financial report. All that was revealed was a release target year, 2026, a price, under $6K, and the name, "Sprint" which was used previously for the Aermacchi singles that H.D. rebadged in the 60's-70's. Here's an article from shortly after the announcement:
https://www.revzilla.com/common-tread/next-year-you-can-buy-a-new-harley-davi...I don't know when the 750cc spec was attached. I read that Zeitz later said, "between 500 and 800cc".
I'm not aware of any details released since, just a lot of speculation.
Here's a few facts, which I think might be pertinent.
H.D. is partnered with Quianjiang to produce the Harley D. X350 for the Asian market. Here's the current spec. on that machine, courtesey of H.D. Australia, where it is being sold:
https://www.harley-davidson.com/au/en/motorcycles/x-350.htmlX350: 353cc parallel twin, 70.5 x 45.2mm bore x stroke, liquid cooled, Port EFI, sells in Australia for MSRP equivalent of $5500
Quiangjiang sells under a long list of brand names, including QJMotors, Keeway, Benelli, and others. There are a few existing models in production under various of these brand names, within 500 - 800cc. For example, the SRT750X, which is already available in the USA:
http://www.ssrmotorsports.com/qjmotor/models/srt750x.php Also, H.D. is partnered with Hero motorcycles to produce the Harley X440 for the India market. Here's the spec on that machine, courtesey of H.D. India:
https://www.harley-davidson.com/in/en/motorcycles/x-440.htmlX440: 440cc single, 79.6 x 88.4mm bore x stroke, Air/Oil cooled, EFI
The X440 sells for the equivalent of $2700 MSRP in India, which is competive with the most popular bike in that segment, the Royal Enfield 350, and offers more horsepower. The X440 is the largest machine that Hero produces, and represents just a tiny percentage of their output, which is 5.5 million bikes in a year. That's 36 Hero motorcycles sold in India only, for every Harley sold in the USA and worldwide.
In my opinion, to have something for sale by 2026, means the development effort either needs to be minimal, or already be well underway. My guess would be that an even larger version of this x440 is under development or was planned from the start. A 90mm x 88.4 mm blow-out of the existing engine with the same stroke as the existing, would be only moderately over-square, have 562cc, could be marketed as a 600, and have a decent power output around 35hp, with very little heavy lifting for engineering and re-tooling, and could be sold quite profitably for less than $6K.