2023 Suzuki GSX-8S First Look

Troy Siahaan
by Troy Siahaan
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Suzuki's all-new platform is a sign of things to come.

At long last, the spiritual successor to Suzuki’s wildly popular SV650 (but not the actual successor, the SV is still staying in the Suzuki lineup) is finally here. Say hello to the GSX-8S, a motorcycle Suzuki says was “engineered from the ground up as an innovative path for future Suzuki sportbikes…”

While we all process what that means for Suzuki’s future, let’s delve into the present day and take a closer look at Suzuki’s new middleweight naked bike. Unlike a lot of Suzuki’s lineup over the past few years (decades?), the GSX-8S is an all-new, ground-up design that some might argue is what the Gladius should have looked like all along. But I digress. Styling-wise, Suzuki’s design team operated on three key terms: “New Era,” “Visual Structure,” and “Icon.” We’ll leave it up to you to decide whether the team succeeded. What we can tell is that the angular and forward-focused design is fresh and modern and should appeal to many riders. The stacked LED lighting is compact and ties in with the rest of the bike’s sharp edges.

2023 suzuki gsx 8s first look

Apart from the fact this platform is the starting point for many future Suzuki models to come, the other major talking point is the engine. No longer is Suzuki borrowing from decades-old engines of past models that have struck gold; the 776cc DOHC parallel-Twin in the GSX-8S is all-new and aimed at riders “who desire more power than a 650cc engine can deliver.” Way to throw the SV650 under the bus…

Parallel-Twins are the popular orientation for two-cylinder engines these days as their compact nature frees up space for chassis design, and while some (myself included) aren’t fans of the typical parallel-Twin sound, this new engine uses a 270-degree firing order (like the Yamaha CP2 engines) for a V-Twin like sound and strong torque production. The spacing of the firing order also helps with linear power delivery the rider can feel at the right grip.

2023 suzuki gsx 8s first look, The secret sauce of the engine s smoothness according to Suzuki is its patented Suzuki Cross Balancer the two counter balancers 90 from the crankshaft
The “secret sauce,” of the engine’s smoothness, according to Suzuki is its patented Suzuki Cross Balancer – the two counter balancers 90º from the crankshaft.

The downside of offset firing orders, however, is inherent vibration. Suzuki’s patented Cross Balancer technology – used for the first time on a production motorcycle – employs two counterbalancers at 90º to the crankshaft to keep buzz to a minimum. To quote Suzuki:

Balancer No.1 cancels the primary vibration generated by the piston (reciprocating weight) of the first cylinder, while balancer No.2 cancels the primary vibration of the second cylinder. Adopting a 270-degree crankshaft angle cancels secondary vibration, contributing to even smoother engine operation. Furthermore, placing the two balancers at 90° to the crankshaft with each positioned equidistant from the crankshaft cancels primary couple vibration, further smoothing power delivery.

2023 suzuki gsx 8s first look, Svelte

The plated cylinders measure 84mm (stroke is 70mm) and are fed air through two electronic 42mm throttle bodies. Two ten-hole, long-nose, 49 PSI injectors feed pressurized and atomized fuel to the combustion chamber. Interestingly, the 6.0-liter airbox and its intake funnels sit underneath the seat (instead of under the fuel tank or closer towards the path of incoming air) to help keep overall chassis dimensions as svelte as possible. Something tells us aftermarket tuners will have a headache trying to improve upon that design.

2023 suzuki gsx 8s first look, Live from Suzuki s packed booth at EICMA 2022 Photo by Ryan Adams
Live from Suzuki’s packed booth at EICMA 2022. Photo by Ryan Adams

Shifting is made easy thanks to Suzuki’s bi-directional Quick Shift system, which, if it’s identical to the one used on the current GSX-S1000GT, is one of the best systems on the market and will greatly add to the 8S’ riding enjoyment.

2023 suzuki gsx 8s first look

The new engine is mounted in a new steel frame with an aluminum swingarm. Suspension duties are handled by a KYB inverted fork and preload adjustable shock, while Nissin radial-mount calipers are paired with 310mm rotors. ABS and four-level traction control come standard and are tunable with the three different ride modes (traction control can also be turned off).

2023 suzuki gsx 8s first look, Photo by Ryan Adams
Photo by Ryan Adams

As of this writing, Suzuki has not yet released an availability timeline or cost, though the latter was of utmost concern. Knowing Suzuki, expect the GSX-8S to be very competitively priced.

Troy Siahaan
Troy Siahaan

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  • Major tom Major tom on Nov 13, 2022

    Center stand option?

    • Bob Bob on Nov 19, 2022

      Due to the muffler's location, a center-stand isn't likely. The new V-Strom has a stand, but its muffler is not under the motor.

  • NHProEquip NHProEquip on Apr 25, 2023

    I'm a little late here. Now that it's been out for a bit... which do you like better, the SV650 or the GSX-8S?