Image: Alex Gobert (Foremost Media).

The Suzuki RM-Z250 is by far the most overlooked and underrated offering in the 250cc four-stroke motocross category. This is largely due to the fact that Suzuki’s MX2 racing program has lacked both domestically and in the US in recent years, however upon the introduction of the impressive 2016 RM-Z250 and an increased program internationally, things are sure to change.

For 2016 Suzuki engineers made big changes to the already impressive RM-Z250, the bike may look the same at a glance, but it’s actually very different. The model has received updates and revisions from the ground up; how did they fair out on the track? Read on to find out.

Firstly, the 249cc liquid-cooled DOHC four-valve fuel-injected powerplant received a huge overhaul. There’s over 80 revised parts within the motor for 2016 focusing on increased power, torque, durability and ease of use.

Image: Alex Gobert (Foremost Media).

Among the long list of engine updates, the 2016 RM-Z250 features a new piston and piston ring design, crankshaft inertia has been reduced, the EFI throttle valve angle has been revised, camshafts and intake valves have been redesigned and a longer header pipe for enhanced low-to-mid range power.

The updates to the 2016 model are instantly noticeable, the engine is stronger in all areas. Where it’s most noticed and welcomed is within the mid-to-top end, the 2016 RM-Z250 continues to pull hard as the revs climb. The previous models were in no way lacking in the area, but the 2016 model really excels in that comparison.

Suzuki engineers also made life easier if you accidentally make a mid-moto mistake and stall the engine. The kick drive gear, breather gear and kick idle gear have been redesigned for 2016 to ensure the RM-Z250 is nice and easy to kick over and get you back amongst the action in no time.

Image: Adam Spence.

Suzuki Holeshot Assist Control (S-HAC) is also featured on the 2016 model with selectable launch mode derived straight from their factory race bikes. S-HAC helps riders takeoff from the starting gate for an early lead. First introduced with the 2014 RM-Z450, a refined version is featured on the RM-Z250. There are three modes riders can choose from to suit the starting surface and conditions.

For 2016 the Suzuki RM-Z250’s suspension package receives a complete overhaul with the switch from Showa to KYB components. The 2016 model now features the new KYB PSF2 Pneumatic Spring fork which uses air chambers in place of steel springs for light weight, easy adjustability, improved damper performance and smooth action from low friction.

You can adjust both air forks with one balanced air pressure setting from a hand-pump, which is reasonably straightforward – you just have to stay on top of it each time you ride. Compression damping is adjustable while rebound damping force is both high and low speed adjustable.

Image: Alex Gobert (Foremost Media).

The KYB PSF2 fork is an amazing addition to the RM-Z250. If you’re skeptical about air forks, these units will completely change your mind. The fork provides exceptional rider feedback, a plush ride through small choppy bumps and still soaks up the large hits and big braking bumps without showing any sign of a harsh bottom-out.

Complimenting the PSF2 fork, the new KYB shock is connected link style to the swingarm via re-shaped cushion rods and spacers. The nitrogen-charged, piggyback style shock features a new top-mounted integral adjuster system for easy adjustment of the high and low speed rebound, and high and low speed compression damping force adjusters.

The new KYB front and rear suspension combination is a clear winner for Suzuki in 2016. This package just works, it’s perfectly balanced and remains predictable and consistent at all times. Not to mention the fact that the bike feels like it’s always on rails ensuring the power is being put to the ground in the most effective way possible.

Image: Adam Spence.

Obviously this impressive engine and suspension package needs an equally impressive frame design to bring it all together and Suzuki definitely didn’t leave that out of the picture. The 2016 model has received a range of subtle changes to ensure the updated engine and suspension package works at an optimum level.

The frame has been redesigned to firstly reduce weight. The 2016 RM-Z250 frame is 2.5 percent lighter than the previous model, a great improvement especially in the 250cc four-stroke category. Rigidity has also been optimized with the removal of material in select locations to improve cornering performance.

The ergonomics and styling of the 2016 RM-Z250 remain the same for the new year, but in saying that, there was nothing wrong with them. The bike looks great, it’s super-comfortable to ride, you never catch your boots anywhere and just about anyone can hop on the bike and feel great within a few laps, guaranteed.

Suzuki have nailed the overall chassis, engine and suspension package for 2016, it truly is a hard bike to beat in my opinion. I challenge you to find a 250cc four-stroke that corners better than the new RM-Z250; it’s just that good. Not to mention the fact that it’s powerful, packed with handy features and looks great!

Suzuki’s recommended retail price on this model is $9990. Be sure to head to your local deal and check one out today. Further information on the entire RM-Z range can be found at www.suzukimotorcycles.com.au.