2018 Honda CRF250R – Evaluations, Comparisons, Specs – Motocross / Dust Bike Bikes

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Important MX – With Honda releasing a brand new CRF450R in 2017, all of us knew that meant they might comply with it up in 2018 with some kind of revision to the CRF250R. And because of the spy pics from Japan this 12 months, we additionally knew that it might be much more “new” than the 450 final 12 months. Whereas we anticipated it to get the brand new chassis, bodywork, suspension and down-draft consumption structure of the 450…what was surprising is the change from the Unicam, which the CRF250R has used since its debut in 2004, to a twin overhead cam and finger follower actuated valve system on their newest engine. This implies the CRF250R has an all new engine for this 12 months. For those who need to get issues in a video they will hearken to whereas on the go, we snagged one of many challenge leads, Invoice Weppner, and recorded this piece for you all to hearken to. (click on play beneath) For those who need to learn on, preserve scrolling!

Now the cams weren’t the one factor to get doubled up for 2018, as the brand new CRF250R additionally options twin exhaust ports resulting in twin head pipes. This leaves the brand new mannequin with two separate exhaust methods, however with head pipes which can be distinctive from each other. The proper facet is longer, incorporates a completely different taper and has a resonance chamber, whereas the left mannequin is shorter and would not have the chamber. Past this, the brand new engine additionally incorporates a shorter stroke and bigger bore when in comparison with the 2010-17 mannequin engine…this coupled with the bigger valves, down draft consumption, finger followers and twin headers all equal to extra energy which is aimed on the mid to high of the RPM vary. In brief, Honda has aimed for greater than a 10% energy improve, which they have been capable of nail on the CRF450R final 12 months.

Past this, the CRF250R had yet one more little shock as it should characteristic electrical begin solely. Whereas the CRF450R got here with a kickstarter final 12 months earlier than switching the elective electrical begin equipment as normal, the CRF250R would not also have a kickstarter space on the engine case. So it is dedicated to the button just for the foreseeable future. What it does share with the CRF450R is a brand new chassis and swingarm, together with the brand new Showa “A-Equipment” sort spring fork and shock.

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All-in-all, the CRF250R has taken on the finger follower and proper facet cam chain design we see on the KTM, the downdraft consumption from the Yamaha (albeit with a regular cylinder structure), and the dual head pipes we have seen aboard the TM 250F and combines all of it along with a few of their very own distinctive options to try to reclaim their spot on the high of the 250F class. With the properly obtained chassis the 450 gained final 12 months and the change again to spring forks, we might see it stand up there. The one actual factor that appears to be holding the brand new bike again is the load acquire, with about three kilos coming from the change to spring forks from the earlier SFF TAC, and one other 4 kilos or so from electrical begin, battery and engine structure modifications.

To see the official press launch, plus a few of slides from the presentation we got at Geico Honda’s raceshop, preserve scrolling down.

Honda Declares 2018 CRF250R
All-new motocross mannequin revealed at Loretta Lynn’s MX

HURRICANE MILLS, Tenn. (July 30, 2017) – In a particular unveiling occasion with high Honda newbie motocrossers in the course of the AMA Beginner Nationwide Motocross Championship at Loretta Lynn’s Ranch, American Honda unveiled the all-new 2018 CRF250R. Designed and developed following the identical “Absolute Holeshot” philosophy because the CRF450R, the extremely anticipated motocross mannequin incorporates a host of updates aimed toward attaining most energy and optimum dealing with.

“We’re excited to point out this all-new, no-compromise mannequin to our clients, and it’s applicable that we achieve this with our household of Crimson Rider newbie motocrossers right here at Loretta Lynn’s,” mentioned Lee Edmunds, American Honda’s Supervisor of Bike Advertising and marketing Communications. “The CRF450R has change into the top-selling 450cc motocross mannequin, and now that the CRF250R shares lots of the identical performance-focused updates, we’re assured it should get pleasure from related success out there and on racetracks in every single place.”

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In an effort to obtain their powerplant growth aim of elevated energy (notably at greater revs), engineers gave the 249cc engine an all-new dual-overhead-cam design, utilizing a finger rocker arm with Diamond Like Coating (DLC). The titanium consumption and exhaust valves are bigger and have the next carry and narrower angle, whereas the valve springs’ coils now have an oval cross-section to maintain engine top as little as doable. The engine has extra oversquare dimensions, the cylinder offset has been elevated, and the piston now incorporates a bridge-box design–a primary for a manufacturing Honda motocrosser. The consumption system is now of a downdraft design for max effectivity, there are twin exhaust ports, and the twin exhaust options smoother routing and optimized pipe size. An electrical starter is normal, powered by a small, light-weight lithium-iron phosphate battery. The tip results of the copious modifications is an engine with extra energy throughout the rev vary, particularly spectacular at peak rpm.


The 2017 CRF450R set new requirements for automobile packaging in a motocross machine, with extremely concentrated mass and a really low heart of gravity; the 2018 CRF250R follows swimsuit, with weight decreased total however notably up excessive and on the ends of the automobile. Structure is slim and low, and the machine has excellent rear-wheel traction however minimal front-end carry–best for robust beginning and acceleration. The primary spars of the new-generation, lighter aluminum body at the moment are tapered to optimize flex traits and supply good stability and dependable rider suggestions, whereas a shorter wheelbase improves total agility. An all-new titanium gasoline tank and extruded subframe finish save treasured weight up excessive, a brand new Showa coil-spring fork contributes a luxurious suspension really feel, and a decrease, extra centralized shock location improves stability. Bodywork mirrors the design of the CRF250R’s greater brother in kind and performance, with a minimalist look and in-mold movie graphics. Dunlop’s excellent Geomax® MX3S tires are normal.

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On account of the engine and chassis updates, the 2018 CRF250R enjoys a three-percent enchancment in begin efficiency in comparison with its predecessor, together with improved acceleration and dealing with.


Elevated valve measurement/carry, narrower valve angle, oval cross-section valve springs.

Greater compression ratio and extra over-square bore/stroke dimensions.

Downdraft air consumption.

Twin exhaust ports/headers/exhausts.

Electrical begin.

Lighter body/subframe with optimized flexibility traits.

Revised chassis geometry for lighter dealing with, improved rear traction, decreased front-end carry.

Coil-spring fork.

Titanium gasoline tank.


Value: $XX

Availability: XX

Data: http://powersports.honda.com/2018/crf250r.aspx


American Honda Motor Co., Inc., is the only real distributor of Honda bikes, scooters, ATVs and Facet-by-Sides within the U.S. American Honda’s Bike Division conducts the gross sales, advertising and marketing and operational actions for these merchandise by impartial approved Honda retail sellers. For extra info on Honda merchandise, go to powersports.honda.com.

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