It took a few bends to modify my riding style, to slow a tad more into corners, take a smoother line and pull steadily on out - good habits for a learner, and far less risky on real-world winter roads.
There's a 656cc liquid-cooled four-stroke engine tucked under the GSX650F's bodywork, with electronic engine management tweaks and a few small changes to trim power and torque, pruning it back enough that combined with its 241kg wet weight, this bike sits on the learner-approved list.
Suzuki doesn't quote power and torque figures, but the 650F will happily rev to 9750rpm at 100km/h in second, dropping to 7500rpm in third.
Keep it percolating at this rev range and the motor feels its strongest; that said, it's clearly tuned for low- and mid-range urge and flexible response. You won't accidentally loft the front wheel, nor will bump-induced throttle jiggles send you somersaulting down the road.
Acceleration is creamy smooth, delivering enough real-world urge while stressing rapid progress will be attained only via good lines, the right gears, and conserving momentum rather than resorting to throttle thrashing and hair-trigger reflexes.
The GSX650F's relaxed recipe thus issues an enjoyable challenge to a skilled rider wanting to log a rapid time over a bendy back road, while the relatively upright sports-tourer riding position is friendlier to commuters and tourers than the bum-up stance favoured by pure sports bikes.
What wasn't so friendly was the wind buffet delivered by this screen, which hit my helmet amidships and caused it to shudder in a manner that was noisy and punishing to my puny neck. I gather other average-height testers noted the same thing, which underlines the value of a pre-purchase test ride.
Meantime, I stopped earlier than the 19-litre tank capacity would suggest, and bought some earplugs.
Anyone seeking a flexible commuter with some back-roads and touring ability should consider the latest fleet of learner-approved bikes. Machines like this $14,495 Suzuki GSX650F may not be as exciting as the production racing breed, but tuning out the performance extremes makes them easier to live with in a real world that encompasses affordable and congestion-busting commuting, as well as an occasional weekend B-roads jaunt.