2005 Honda CRF450X - Could this be the bike that turns Drew RED?
Bike tested by: Drew "drew@dbw" Puddy
Photograpy by: Drew Puddy & Garry Morrow from Fullnoise

It all started innocently enough, checking the dbw mailbox for bills and junkmail I found an express post parcel that contained a red pair of Dragon goggles. Inside the goggles was an invite to test Honda's long awaited CRF450X. To say this bike has large expectations placed upon it by Honda's legion of die-hard fans is a massive understatement. The 450X will be plunged into the most competitive segment of the market that is already filled with excellent machinery. Honda have got to get it right the first time.

The three-day event started with an evening briefing on the new bike along with a look into Honda's sales and marketing campaign for the 450X. An aggressive TV and print campaign will make sure no one is left unaware a new 450 is in town. Laying eyes on the machine for the first time in the flesh, I was impressed. It is a great looking bike that is finished to Hondas' typical high standard. One thing that sticks out like a sore thumb is the "contraption' that Honda Australia had to install on the end of the muffler to get the bike ADR'd. It is a steel end cap that stifles the bike to the new required level of 80dB. Once removed and the illegal standard endcap re-installed the bike comes in at a pleasant 84 odd dB. The bike sounds great and performs well in this trim. You will also find a trick digital speedo with enough functions to confuse anyone including 2 trip meters and auto backlighting. The stock headlight also looks like it may actually be useful too!

Testing day dawned clear and cold as we were all herded onto a bus and driven about an hour out of Canberra into the forests to Honda's base camp. Awaiting us in the carpark were 30 odd brand spanking new CRF450X's. I shuffled over to one and started gearing up to go for a blast! In short order we headed off into the scrub in a cloud of infernal dust.

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Handgaurds and a bashplate as standard - finally! Honda has realised that us trail riders actually value this stuff.



Above: No longer the sole domain of the small bore, the 450X loves single track! Garry from Fullnoise shows us he can still hold it on.

Below: Great geometry makes airtime easy - even for gumbies like Drew!


Above: Airbox access doesn't get any better than this.
Above: Honda's hopes rest with this little gem. Note: The coolant bottle filler is located in front of the crankcase and the bottle runs underneath the engine!

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The first thing I noticed on the 450X was the roominess of the cockpit. I run 30mm bar raisers on my own bike and the Honda was near perfect right from the outset. The seat was firm yet comfortable and the transition from sitting to standing was accomplished with ease. The frame initially felt wide at the footpegs but I put that down to me not being used to a perimeter frame as the feeling didn't last long. The front brake has awesome stopping power and great feel making loose rocky downhills where front brake control and feel is critical, a breeze. The rear stopper offers plenty of notice before it locks up and power is good.

The 450X comes with a great stock suspension package just like it's little brother, the 250X. This thing is actually sprung well for those of us who weigh over 75kg! The front forks work really well, offering fantastic bottoming resistance and good feedback. Erosion jumps actually became fun again for me. The rear shock is more of the same, working well with no noticeable bad habits.

If I had to pick out the most outstanding feature of this bike it has got to be the steering and handling. On day two of testing I spent the entirety of it running in single track. The Honda marketing gurus couldn't have picked a better location to show off the bikes fantastic handling. The bike's centre of gravity seems quite low making the bike feel very light and chuckable. Changing direction quickly with sure footedness was easily done and encouraged you to push harder until you found the limit of the road legal Michelin AC10's which were honestly not up to the task on loose surfaces. Combine the great geometry with the razor sharp steering and you have got a big bore bike that will happily play in what was once the domain of the small bores. It really is a confidence-inspiring package out of the box. I wonder how much it would be improved if our mate Terry Hay from Shock Treatment had a fiddle with it. Dangerously good - I suspect!

The modifications done to this motor for enduro use are numerous and together make for a well-rounded package. The motor fired easily from cold with the choke on and a push of the magic button. What was life like before those things? I went in with the preconceived notion that this motor would be lacking the torque I like so much from my own bike. I was wrong. The 450's motor lugged up hills a gear too high with ease and would pull strongly from right off the bottom. It has no trouble revving happily to its redline either, with plenty of over-rev. One thing that was lacking though is engine braking, with only minimal engine braking available it is lucky the Honda had such good brakes! Gearing is the only downfall here, the bike comes stock with 13/51 which sees it starting to work hard at 80kph. Maybe 14/49 would give the CRF longer legs and make transport sections accomplished more easily. Fuel economy seemed good too, even with the short gearing. I got 90k's out of the tank and did not hit reserve. Speaking to Scott Bishop, he told me that he got 96k's before hitting reserve and that man "can go"! The only question I have about this motor is one of reliability with its titanium valves. Time will tell if Honda has done their homework and improved upon the overhead issues of the 450X's little brother.

Above: Drool City. Take your pick sir, go out and thrash it for the day, bring it back, I will service it for you and then you can go out and do it again! This is something I could get used to........

Make no mistake here, Honda is going into the ultra competitive 450cc class with all guns blazing. A great chassis combined with first rate ergos, good suspenders and brakes as well as a willing motor will see the new CRF450X able to cut it with the boys in orange and blue. Hell, I hate to say it but I am actually going to consider buying one of these CRF450X's!


Specifications

Model: CRF450X
Engine Type: 449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke: 96mm x 62mm
Compression Ratio: 12.0:1
Valve Train: Unicam; four-valve
Carburetion: Keihin 40mm flat-slide with throttle position sensor (TPS)
Ignition: CD with electronic advance and lighting coil
Starting: Electric & kick
Transmission: Wide-ratio five-speed
Final Drive: #520 T-ring-sealed chain; 13T/51T

Suspension
Front: 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 314mm travel
Rear: Pro-Link Showa single shock with adjustable spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 312mm travel

Brakes
Front: Single 240mm disc with twin-piston caliper
Rear: Single 240mm disc

Tyres
Front: 80/100-21
Rear: 110/100-18

Wheelbase: 1480mm
Rake (Caster Angle): 27.25°
Trail: 110.3mm
Seat Height: 962mm
Ground Clearance: 348mm
Dry Weight: 113kg
Fuel Capacity: 8.6 litres
RRP: $11,990 +orc


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Updated 14.05.2005