Suzuki people must feel relieved and happy as reviews for the GSX-8S and V-Strom 800DE are positive. These models are just the beginning of a new series of bikes using the same parallel-twin engine. Suzuki plans to introduce more models, including a full-faired sport version, possibly called GSX-R.
Before the GSX-8S and V-Strom, Suzuki hadn’t released a completely new midsize bike in about 25 years. The last one was the SV650 in 1999, which was a 649cc V-twin engine used in various SV and V-Strom models over the years.
The new 776cc parallel twin engine is expected to be used in a wide range of future models. There are rumors about a faired sport version, potentially named GSX-8F or GSX-8R. This parallel-twin project started as the turbocharged Recursion concept bike in 2013, with a 588cc SOHC twin and a turbocharger boosting power to 100 hp. It evolved into the DOHC “XE7” engine, still with a turbo, showcased at the 2015 Tokyo Motor Show. The GSX-8S and V-Strom’s 776cc twin closely resembles that prototype motor but without the turbocharger.
Suzuki has filed numerous patents related to the project, indicating ongoing development. Some patents show innovative exhaust designs combining the turbocharger and catalytic converter to reduce turbo lag. The fact that the current GSX-8S and V-Strom prioritize midrange power could hint at the possibility of future turbocharged versions.
Various sportbike chassis designs have been revealed in these patents. While the original Recursion used a cast-alloy frame, recent designs suggest a shift to a tubular-steel design with different configurations. The single-sided swingarm from the Recursion concept remains consistent in these designs.
Though a turbo twin would be an exciting flagship model for Suzuki, the first sportbike using the GSX-8S engine is likely to be a faired version of the GSX-8S. It would borrow its chassis and engine, creating a direct rival to bikes like Yamaha’s R7 and Honda’s CBR650R.
Honda is also rumored to be developing a CBR750R around the engine from their new Hornet and Transalp. For Suzuki, this non-turbo model, possibly called GSX-8F, could be more crucial for the mainstream market, offering the appeal of the GSX-8S but with the added comfort of a fairing for longer rides.
According to rumors in Japan, we can expect at least one more model based on the GSX-8S to be showcased at upcoming shows later this year and available for purchase in 2024. This indicates Suzuki’s commitment to expanding its lineup and catering to various riding preferences with the versatile parallel-twin engine.