One of Britain’s most popular big bikes is getting an update for 2025, as the Kawasaki Ninja 1000 SX becomes the 1100 SX.
As you’ve probably already worked out, the big difference between the 1100 and the 1000 is the engine. The previous 1000 was already oversized, at 1043cc, and having given its sports tourer a 56cc capacity hike thanks to a 3mm longer piston stroke, the 1099cc 2025 model will be known as the Kawasaki Ninja 1100 SX. Unsurprisingly Kawasaki are claiming more torque from the new powerplant, but they say it’s more fuel efficient too – with taller gearing in fifth and six likely to make for a less stressed engine on long motorway runs. Beyond a few small detail changes, there’s very little by way of other changes to the 2025 bike.
The Ninja SX has always been a decent seller in the UK and a big part of that success is the very competitive pricing. The updated version continues that trend, coming in at £12,249 for the standard model and £13,999 for the more upmarket Ninja 1100 SX SE. The new SE benefits from an Öhlins S46 rear shock absorber and Brembo M4.32 front brake calipers, as well as heated grips and different colour options (if you want a green one you’ll need the SE). They’ll be in showrooms from December, so if the Kawasaki Ninja 1000 SX SE sounds like a bit of you, there will be plenty of opportunities to find out just how toasty those grips are!
If you’re a Kawasaki fan but not too keen on the Ninja, the company’s crossover-style Versys also gets the 1099cc motor. In many ways the updated engine represents a bigger upgrade on the tall-rounder, which gains a power hike from 120bhp on the old Versys 1000 to 135bhp on the new Versys 1100. There are plenty of modifications under the bodywork too, to increase drivability and refinement as well as peak power. New, longer, intake funnels, new throttle bodies, new camshafts and a heavier flywheel are among the many changes, which Kawasaki hope will help win some new fans to the Versys family. Other small details, like the standard fitment of a USB-C power outlet and electronics changes help keep the Kawasaki competitive in a class where gadgets and gizmos are expected by customers.
Like the Ninja 1100 SX, the Versys 1100 comes in a variety of spec levels, starting with the £11,899 base model and running through to the SE version at £15,649 (with a mid-spec S also available). The SE runs electronic ‘Skyhook’ suspension, while a host of packs with different luggage options will also be available. It looks like a lot of bike for the money, even if it can’t touch more modern tackle like the BMW S1000XR and Ducati Multistrada on outright spec and performance.
Like the Ninja, the Versys will be in showrooms from December.
