450 MX shootout Bike Tests Finance full test Home Page Carousel Home Page Features


The Honda CRF450R got a new frame and engine cases for 2019. The price is $9299.

Over a three-year interval, all of the producers have taken turns redesigning their flagship motocrossers, going far deeper than the standard cosmetics and fluff. Now everyone seems to be current, updated and able to rock. No producer has one thing higher ready within the again room.
We gathered all six contestants and took them to 4 totally different tracks, beginning with Porterville MX and shifting on to Milestone, Glen Helen and Cahuilla Creek. Within the course of, we discovered concerning the variations, the enhancements and the pecking order of motocross for 2019.

The Honda CRF450R got a new frame and engine cases for 2019. The price is $9299.The Honda CRF450R received a brand new body and engine instances for 2019. The worth is $9299.

Click on right here for the person check on the 2019 Honda CRF450R.

Greater than meets the attention
Honda upstaged the 2019 CRF450R with one other CRF450R—the Works Version—which was the main target of all the eye at new-model launch time. The usual version is the mannequin included right here, and it acquired a big variety of modifications in its personal proper that snuck underneath the radar. The body and swingarm have been redesigned to supply extra flex than earlier than, plus the engine instances are new and have misplaced the kickstarter provision. The bike additionally acquired launch management and an extended listing of element modifications. It retains the format that was launched in 2017, with the consumption that goes excessive of the shock, a coil-spring fork and an SOHC motor with each rocker arms and finger-followers.

Simply as earlier than, the Honda is a professional rider’s dream, with a ton of energy and an aggressive supply. A handlebar-mounted change enables you to select between three totally different states of tune. All of them are quick, all are aggressive, they usually do make a distinction. Novices like setting two; execs like one or three. The bike could be very responsive and quick-handling. Once more, this performs out nicely for execs and specialists who love the best way the Honda dives into turns. The bike has an opulent, snug experience with suspension that’s wonderful general and a extra compliant body for 2019. The brand new launch management is efficient and has three totally different ranges for various circumstances. Everybody likes the Honda’s general format. The Renthal Fatbar is an enormous hit too.
For novices, the Honda is lots of motorbike. The fast dealing with makes the bike busy, and it’s a must to keep on prime of the state of affairs. The truth that it’s heavy doesn’t assist. The Honda weighs 239 kilos with out gasoline, as measured on our scale. Low-end energy supply is erratic; the bike doesn’t like to carry regular rpm down low. That signifies that riders use the clutch greater than traditional, and it has a tough pull and inconsistent engagement. If any bike might use hydraulic clutch actuation, that is it.
There are Honda riders who completely love the bike for its aggressive nature, however even they admit there’s room for enchancment. Should you’re a quick, robust man, it’s exhausting to do a lot better.


Husqvarna gave the public the same new frame and head that Jason Anderson got prior to the Supercross season. The FC450 sells for $9999.Husqvarna gave the general public the identical new body and head that Jason Anderson acquired previous to the Supercross season. The FC450 sells for $9999.

Click on right here for a Filth Bike function evaluating the Husavarna FC450 vs the Husqvarna TC250 two-stroke.

Jason Anderson’s breakthrough
When Husqvarna launched the Rockstar Version previous to the 2018 Supercross season, it was clear that the bike was catering to the Jason Andersons of the world. It even had his quantity on it. Now, the 2019 normal version is right here and it has the identical slant. The body is stiffer, and the motor, with its new head, is quicker than ever. Husqvarna additionally gave the bike new bodywork that’s narrower throughout the entrance. Underneath all of it, the bike continues to be similar to the KTM 450SX-F, which rolls out of the identical manufacturing unit. The most important variations between the 2 are the bodywork, the subframe and airbox; the Magura clutch grasp cylinder; the Renthal handlebar; and the Dust Star rims.
Should you’ve been taking note of current Husky historical past, you in all probability know that the FC450 is extremely quick and really mild. In each respects, it beats most of its Japanese rivals simply. The FC450 weighs 223 kilos with out gasoline. That’s 16 or 17 kilos lighter than anything, except for its subsequent of kin in orange. You discover that instantly once you get on the bike. Within the energy division, it gained floor in comparison with final yr, and it was already insanely quick. The perfect factor concerning the Husky motor is that regardless of being so highly effective, it is extremely clean. The output is straightforward to manage. Different robust factors embrace the slender really feel, the superb clutch and the highly effective Brembo brakes. The Husky is a bit of quieter than a lot of the others, together with the KTM.
For 2019, the extra body rigidity interprets to a harsher really feel on small bumps. The Husky is already a bit merciless, with a stiff seat and suspension that isn’t overly plush. Efficiency-wise, there’s nothing flawed with the WP shock and the AER 48 air fork, however consolation isn’t the bike’s robust level. When you scale back air strain within the fork, it dives an excessive amount of, and in the event you scale back compression damping within the rear, it rides too low.
The Husqvarna is a tremendous feat of engineering with none substantive faults. It’s mild, quick and has high-quality elements in all places. The bonus is that it’s nearly as good for newbies as for execs.


Kawasaki reinvented the KX450 with some clear influence from Austria. It sells for $9299.Kawasaki reinvented the KX450 with some clear affect from Austria. It sells for $9299.

Click on right here for the complete check of the 2019 Kawasaki KX450.

The status-quo wrecker
New bikes come and go on a regular basis. The 2019 Kawasaki KX450 goes past simply being one other redesign. It displays a special philosophy for a Japanese firm. It’s as if the Kawasaki engineers checked out a contemporary KTM and stated, “What’s so hard about that?” The result’s a motorcycle with a bunch of firsts for Kawasaki and for Japan. The KX450 has a brand new DOHC motor with a valve practice that makes use of finger-followers between the cams and the valves, which is a design that has solely been seen on 250 MX bikes to date. The clutch has hydraulic actuation with Nissin hydraulic elements. The motor has electrical begin, and the previous Showa triple air fork is gone, changed with a coil-spring Showa that has a titanium-nitride coating on the decrease tubes.
The Kawasaki has a enjoyable, energetic motor that revs simply and builds energy shortly. It’s very clean and straightforward to regulate, virtually like an ideal massive 250. So far as weight is worried, the Kawasaki is within the center. It weighs 233 kilos with out gasoline, which is mild compared to the opposite Japanese 450s however nonetheless 10 kilos heavier than the Austrian duo. This bike feels lighter than it truly is. A part of that could be because of the brakes, that are a lot stronger than ever earlier than. The entrance Nissin is each bit as highly effective because the Brembos which were the category chief for years. Kawasaki has additionally closed the hole within the clutch division. The brand new hydraulic clutch is superb. Lastly, the suspension is plush and compliant. The previous air fork might be made to work with a number of testing, however life is just too brief for that.
Should you’re in search of probably the most highly effective bike within the 450 ranks, hold wanting. The Kawasaki has all the facility that any atypical individual might need, nevertheless it doesn’t match the dyno-braking numbers of a number of the others. Just like the Honda, the Kawasaki is busy. The entrance can really feel divey. The rear is all the time shifting, and it hunts round in unfastened soil. And despite the fact that we are saying the bike handles like a 250, small riders complain that it’s a really huge motorbike. It’s now the one bike with a small, old-school handlebar.
Kawasaki has confirmed that Japanese bikes don’t should be heavy and that they will compete with the most recent know-how from Europe. The KX450 is a motorcycle that everybody likes and everybody can journey properly.

The KTM is still the lightest bike in the shootout, in some cases by 18 pounds. The 450SX-F sells for $9899.The KTM continues to be the lightest bike within the shootout, in some instances by 18 kilos. The 450SX-F sells for $9899.

The reigning champion will get a makeover
KTM is on a roll. For years the 450SX-F has been the lightest, strongest bike within the class. Not that way back it was the one one with electrical begin and a hydraulic clutch too. Now, middle stage is getting crowded with new bikes which have comparable know-how. In response, KTM did what it all the time does. The 2019 450SX-F is lighter and quicker but. The motor has a brand new, extra compact head. The body has been redesigned with extra rigidity. The bodywork is new, and there are dozens of different modifications. If that sounds acquainted, it’s as a result of it has comparable modifications to the 2019 Husqvarna FC450.
Proper up entrance the KTM is a really quick bike. In the event you put all six bikes in a drag race, the KTM gained’t lose. It has wonderful low-end energy and a screaming peak. In fact, dyno numbers are by no means the deciding think about a 450 shootout, however the KTM’s energy supply could be very linear and straightforward to handle. In dealing with, the KTM may additionally get the crown. It weighs 222 kilos with out gasoline. It misplaced weight in comparison with final yr. It’s slightly lighter than the Husky, and it’s even lighter than the 2018 1/2 Manufacturing unit Version. Mild weight provides a motorcycle a bonus in virtually each regard. It takes little or no effort to bend the bike into turns, and it additionally appears extra secure in a straight line. Acceleration and braking additionally profit from the load loss. On that topic, the brakes are wonderful, the hydraulic clutch is the category normal and the general high quality is superb.
We fell in love with the WP AER 48 air fork when it first arrived as a result of it was dramatically higher than the earlier KTM fork. Now, the category common has risen so excessive that suspension needs to be thought-about a weak level for the KTM. The fork does all of the issues a fork ought to do, nevertheless it lacks consolation on small chop. Once you make air and damping changes to cope with that, there are penalties elsewhere. The rise in body rigidity may additionally contribute to the harshness. The KTM’s digital options, corresponding to twin maps and traction management, make slight modifications in efficiency, however they’re too delicate to be really helpful.
KTM has pushed the bar larger and better in motocross during the last six years or so. Now that KTM has proven the remainder of the world find out how to do it, the remainder of the sector has almost caught up. Nonetheless, it’s arduous to beat a motorcycle that has such massive benefits in weight and energy.

Suzuki delivered the RM-Z450 with a new look in 2018. The 2019 model has very few changes. It’s the most affordable in the group at $8949.Suzuki delivered the RM-Z450 with a brand new look in 2018. The 2019 mannequin has only a few modifications. It’s probably the most reasonably priced within the group at $8949.

Click on right here for a Dust Bike Video that includes the 2019 Suzuki RM-Z450.

The privateer’s selection in 450 motocross
For a corporation that doesn’t have an in-house manufacturing unit workforce, there positive are loads of Suzukis out entrance in professional motocross. That’s as a result of the RM-Z450 is a confirmed commodity. It has lengthy been thought-about the usual in dealing with at any degree. Final yr Suzuki made its largest change in years. Though Suzuki claimed the RM-Z450 was “all new,” the bike turned out to be a continuation of the prevailing mannequin in most methods. It seemed totally different and had a brand new body and a coil-spring fork, nevertheless it behaved a lot because it had for years. For 2019 it has minor modifications, together with a softer rear shock, however it’s nonetheless the one bike within the 450 class with out electrical begin.
The Suzuki is a motorcycle for the purist. It has a clean, linear energy supply with none hiccups or glitches. Suzuki nonetheless makes use of a system the place you turn color-coded electrical couplers to change the facility supply. Most riders most popular the white or aggressive one to jazz up the facility supply considerably. In dealing with, the Suzuki continues to be a really secure, predictable bike that by no means dances or does something shocking. It turns very nicely upon getting the suspension arrange correctly in your weight. The suspension itself can also be excellent at coping with braking bumps and arduous landings. Typically, the rougher the monitor, the higher the Suzuki handles.
The weakest facet of the Suzuki is that it doesn’t excel anyplace. The times when it was the best-cornering bike on the monitor are gone. It merely weighs an excessive amount of. The RM-Z450 is 240 kilos, making it the heaviest bike within the shootout regardless of being the one one with out electrical begin. As a way to make it flip nicely, the rear suspension setting needs to be good. The bike has a rear-end-high really feel that makes you assume it can deal with higher with extra sag within the rear. An excessive amount of sag makes it deal with oddly, so the window of adjustment could be very slender. In sheer energy, the Suzuki is respectable however not distinctive.
We all know why professional groups love this bike a lot. It’s like a clean slate. You can also make it into something you need, and you understand the top outcome might be just like the bikes that James Stewart, Chad Reed and Ryan Dungey rode and beloved. It’s not a pro-class winner in inventory type, however it’s a very strong performer with limitless potential.

Yamaha’s YZ450F is the only bike that can be tuned without being touched by human hands. It sells for $9299.Yamaha’s YZ450F is the one bike that may be tuned with out being touched by human palms. It sells for $9299.

Click on right here for the person check of the Yamaha YZ450F.

The age of tech involves motocross
Yamaha loves being totally different. When the reverse-head YZ450F first arrived in 2010, it was a little bit of a mind-blower. Final yr the bike was re-conceived, and every part was modified besides the reverse-head idea. The mind-blower for the brand new bike was the Energy Tuner app. The app lets you tune the EFI mapping with a smartphone. The bike additionally obtained a brand new electric-start motor, a brand new body and the newest incarnation of the KYB coil-spring fork—the one which single-handedly ended the air-fork period for Japanese bikes. The 2019 YZ arrives with only a few modifications past what got here final yr. The entrance wheel is extra rigidly mounted, the suspension is stiffer and the seat foam is more durable.
Yamaha has the best-running motor within the 450 class. It’s merely flawless in the best way it develops energy from low rpm up. Whereas the opposite bikes have surges and gaps, the Yamaha runs with unnatural perfection. You by no means get the sensation that you simply may stall, and it’s the one bike that you simply really feel you may journey with out ever utilizing the clutch. On prime of that, it makes depraved energy. Is it probably the most highly effective? We don’t care a method or one other. The Yamaha could be very quick. The Energy Tuner app is not any gimmick, both. If you would like extra snap, there are a selection of formulation that may give it to you. Utilizing the app is definitely type of enjoyable. As soon as once more, Yamaha comes into the struggle with the most effective fork and nice general suspension. To be clear, all of the bikes have good suspension this yr, however the Yamaha’s is one of the best.
There’s huge disagreement amongst check riders relating to the YZ’s potential to show. Let’s simply say it’s peculiar and it’s a must to modify to it. Most riders say it’s huge and heavy. It definitely is heavy at 239 kilos with out gasoline, however in most different dimensions it’s inside a couple of millimeters of the opposite bikes. The one space the place it falls outdoors of the usual deviation is the connection between the pegs, the seat and the handlebar. The set is low and the handlebar is tall, so many riders really feel like they will’t recover from the entrance of the bike, and that provides the entrance finish a obscure really feel. This grievance is far much less widespread in 2019. Complaints about loud consumption noise, nevertheless, are nonetheless rampant.
The Yamaha is probably the most high-tech bike within the group. It’s additionally probably the most offbeat and sparks probably the most disagreement. In suspension and motor manners, although, the Yamaha is unanimously on the prime of the pecking order.  Click on right here for the conclusion of the 2019 450 MX Shootout.