2015 Suzuki GW250Z Inazuma Review| Suzuki.com.ng
February 4, 2016
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2016 Suzuki GSX-S Review

Now celebrating their 30th anniversary, Suzuki’s GSX-R supersports have fulfilled the sporting ambitions of multiple generations of enthusiasts. As a guy who owned and raced the original GSX-R750 when it was introduced to the States in 1986, The demography of the all-new GSX-S models are targeted to upright ergonomics.

Suzuki identifies the audience for its GSX-S (S stands for Street Sport) as experienced riders age 40 and up. These are guys who primarily sport ride on weekends, but will occasionally commute on their bike or do long-distance touring, sometimes two up.

At the core of the 2016 lineup of Suzuki GSX-S1000 models—which includes a naked (with ABS option) and a faired ABS-equipped F version—is the 2005 GSX-R engine. This is the much lauded 999cc long stroke inline-four, which has better midrange torque than more recent Gixxers. Revised ports, cam timing, and lobe profiles all further conspire to boost low- to midrange torque delivery. The 44mm SDTV throttle bodies are those of the GSX-R, while stainless steel valves of the same diameter have replaced the titanium ones valves of the GSX-R. The six-speed gearbox has identical ratios, but two teeth have been added to the rear sprocket for lower overall gearing. A conventional clutch has replaced R’s slipper/assist unit.

Suzuki says its new 2016 GSX-S models produce 145 peak horsepower at the rear wheel, at 10,000 rpm. Torque is good, with a claimed 78.2 pound-feet arriving at 9,500 rpm. The gains lower in the rev range do come at the expense of top-end production, as evidenced by a 2,000-rpm lower redline, which is now at 11,500.gsx s

Suzuki offers the GSX-S1000 naked with/without ABS, while the fully faired GSX-S1000F comes with ABS as standard equipment.

The overall result? This is a smooth running tractor of a motor that offers steady roll-on response from as low as 1,500 in top gear. Stoplight departures are a snap, and slick shift action means the bike reaches speed in a very fluid fashion, with gear position indicated on the dash.

Engine vibes remain subdued until the LCD tachometer passes 6,000 rpm, where a tolerable buzz builds in the taper-style Renthal Fatbar. Freeway cruise is pleasant enough, with the engine turning 5,500 rpm at an indicated 80 mph on the compact all-digital dash.


As the second Suzuki model to feature traction control, the GSX-S utilizes the same left bar-mount switch array introduced on the current V-Strom 1000. The system offers three levels of TC sensitivity, and the calibration is sportier than on the big Strom. The rider can switch among the settings or even turn TC off while riding. Level 3, intended for wet conditions, saw the yellow status light on the dash signal ignition retard intervention under modest acceleration on the dry road. It might take some serious cornering effort to trip TC in the normal setting, and Level 1 seems like it will prove useful at an aggressive track day pace. Turing the TC off allowed for unadulterated wheelie antics with a snap of throttle in the bottom two gears.

The presence of GSX-R style aluminum foot pegs with no rubber damping hints at the S’s sporting intent. In fact, its twin- spar main frame is said to be lighter than that of the GSX-R, and its gull-style swingarm is that of the R. With a claimed curb weight (with 4.5-gallon tank full) of 456 pounds for the naked (add 5 lb. for ABS) and 472 pounds for the F, both flavors of GSX-S are featherweights of the category.

The fully adjustable 43mm KYB inverted fork appears to have been lifted from the 2005 Gixxer parts bin, providing firm sporting performance and excellent feedback and feel when attacking an apex. The shock is a garden-variety unit of the same make, featuring a ramp-type spring preload collar for ease of use along with adjustable rebound damping. While a shock upgrade is worth considering, the stock damper proved fit for sporting duty.


  1. tee bazo says:

    Nice review. I definitely need to sell my 2014 GSX-R to get this. I am already loving it. Get ready Boulos. You’ll be receiving a visitor soon.

  2. Mathew says:

    At my age I ought to know better, I want a power bike, the Inazuma appeals! Yes of course it does as it has a low price less than N 800,000 at the time of writing, which is cheaper than the imported used power bikes coming into Nigeria, some of which have questionable origins, so it’s best to buy new.
    So to be clear I am talking here about the Suzuki Inazuma from Boulos. A power bike for less than the price of a new car, a power bike that is cheap to insure, a power bike that looks and sounds like a power bike, that will be the Suzuki Inazuma from Boulos. That’s how I see it.
    So I step onto the bike, everything is smooth, I mean silky so. No other bike feels like a Suzuki. Yes it’s a Suzuki so I need to pull the light, easy to find clutch and the ‘Zuma starts with the modern, polite, smooth and barely audible pulse of the modern motorcycle. No vibes, in fact it’s hard to know if it’s running as other bikes start up.
    Within the first 10 metres I feel right at home. Everything is exactly where it should be I am 6ft 3inches, yet very confortable, so it will fit any other Nigerian. There’s the shifter, there’s the brakes, there’s the bars, there’s the pegs everything is set up precisely where I’d want it to be. Its a little higher than the other bikes I have ridden and further forward over the front wheel. I like that, I like to feel on top of the front end as that’s the bit that matters, the back end can do what it likes. There’s no “not used to this bike” wobbles just a solid firm footing on the road.
    I accelerate on the Falomo Bridge, across the sea, which is a satisfying sensation Lagos at its best and Suzuki showing what it can deliver. The Inazuma gathers the speed you require in a timely manner. I feel safe and the Inazuma inspires confidence. I get admiring looks from cars as I glide silently past. I am not struggling to get past anyone, indeed I am in front, it is really fast, deceptively so, this is a good bike, no not a good bike I should have said an exceptional bike, one you trust and a true Suzuki.
    What BOULOS have done, in the same way they have over the last 52 years in Nigeria, is assemble and bring to the Nigerian market a Suzuki that offers everything to anyone who wants a first rung on the power bike ladder. Was I pleased to ride yes yes yes, keep them coming Boulos and Suzuki! I love the Inazuma.

  3. Lola Johnson says:


  4. TITI AGBOOLA says:


  5. This is actually a fantastic and beautiful bike that i have been dreaming of owning one day, and this day i know is just very close.

  6. suzuki Inazuma is just super perfect in styling.

  7. james hosten says:

    love the Inazuma as one of the Suzuki power bike ranges. its a fantastic bike for you.

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