2011 Honda CRF450R Engine Specifications

 2011 Honda CRF450R

 2011 Honda CRF450R

 2011 Honda CRF450R

2011 Honda CRF450R

2011 Honda CRF450R Engine Specifications:

Engine Type: 449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke: 96mm x 62.1mm
Compression ratio: 12.0:1
Valve Train: Unicam, four-valve; 36mm intake, titanium; 30mm exhaust, steel
Induction: PGM-FI, 50mm throttle body
Ignition: Full transistor with electronic advance
Transmission: Close-ratio five-speed
Final Drive: #520 chain; 13T/48T

2011 Honda CRF450R New Features

 Honda CRF450R

 Honda CRF450R

The other thing you notice about the engine for 2005 is that the bike revs quicker – almost as if it has a lighter flywheel effect. Again, the power just comes on more aggressively for 2005. Our pro tester, Russ Somers, rode the 2004 and 2005 CRFs back-to-back and came away convinced that the 2005 model has much more bottom-end and midrange power, and slightly more power on top. Granted, our 2004 model was a bit tired at the time (running the original piston and rings), but Russ felt the 2005 CRF450R was the fastest-accelerating motocross bike he had ridden since the 500cc two-stroke era ended. This bike hauls!

 Honda CRF450R

 Honda CRF450R

Honda CRF450R

2011 Honda CRF450R New Features

* Revised engine tuning and new 46mm throttle body increase low-end and midrange power and give improved throttle response.
* Front fork features a lighter cartridge cylinder and all-new valving for improved control and increased ride plushness.
* Revised shock valving yields improved control and increased rear wheel traction.
* New suspension linkage produces improved chassis balance and increased rear wheel traction in rough-track conditions.
* Honda Progressive Steering Damper (HPSD) features larger piston diameter (20mm to 24mm) for improved tracking traits.
* Redesigned muffler lowers sound emissions to 94 dB.

2010 Honda CRF450R is better bike from all motorcross

Honda CRF450R

The 2005 bike also tracks very well in a straight line. We have experienced no headshake or instability issues. Part of this has to do with the quality of the suspension, which is even better than last year’s outstanding stock suspension.

It did not surprise us that the 2005 CRF450R has a plush and controlled fork (like last year’s model), but the performance of the shock on the 2005 model is really impressive. This bike tracks and hooks up with the rear wheel better than any bike we have tested previously.

While breaking in the fork, we did notice a minor amount of harshness, but this disappeared after a few hours on the bike.

The engine is also changed for 2005. If you look at the specifications, it would not seem so, but riding the bike you notice two distinct changes versus the 2004 model. First of all, the power comes on much more aggressively down low, just above idle. This would be a big plus on a supercross track or a tight motocross track, but can actually wear out the rider more quickly than the mellower delivery of the 2004 model. Basically, the 2005 bike absolutely rips off the bottom.

Honda CRF450R

New Honda crf450r

Honda crf450r Best

Nice Honda crf450r

Beautifull Honda crf450r

Honda CRF450R motocross have much in common with the Honda CRF100R, has the same design but different engine specifications. Honda CRF450R motocross offers a lively and light with more power on the machine. 2011 Honda CRF450R is formed by using a liquid-cooled 449cc single-cylinder four-stroke. More power than CRF100R but still retaining the agility and comfort to perform actions on the track. This bike is priced at approximately $ 8.199 in the USA, this price would have been different for each country because depending on the specifications and other features that are different.

Honda CRF450R offers several new features, new features, these include the tuning of the engine and the throttle body 46mm Revision recent increase low-end and midrange power and give better throttle response. In addition, there are several other features such as lighter features a cylindrical cartridge front forks and the all-new valving for improved ride control and increase plushness. For specifications and other features you can see below.

2010 Honda CRF450R Suspension, Brakes and Tires

 Honda CRF450R

The 2005 CRF450R is not only a better bike than the 2004 model, in many respects it is significantly better. We won’t bore you, yet again, with all of the technical specifications and changes. Take a look at our article on June 1, 2004 for that information. Let’s talk about riding the new CRF.

The new generation aluminum frame is significantly slimmer than the 2004 frame. The 2005 model has lost a claimed 3.5 pounds, but the smaller frame, and the way the weight is carried, makes the 2005 model feel at least 10 pounds lighter.

The most dramatic difference for 2005 involves handling. With a slightly steeper rake, and an effective reduction in fork offset of 2mm, the 2005 CRF450R corners better than any big four-stroke we have ever ridden. In fact, it isn’t even close. This bike carves corners like a much smaller machine. The front end bites better than prior models (without changing the offset of the stock triple clamps) and the slimmer, lighter-feeling chassis makes it far easier to dip the bike in corners.

 Honda CRF450R

 Honda CRF450R

 Honda CRF450R

 Honda CRF450R

Honda CRF450R

Honda CRF450R Suspension, Brakes and Tires
Suspension Front: 48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression damping adjustability; 12.2 inches travel
Rear: Pro-Link KYB single shock with spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed; 12.5 inches travel
Brakes Front: Single 240mm disc with twin-piston caliper
Rear: Single 240mm disc
Tires Front: 80/100-21
Rear: 120/80-19
Wheelbase: 58.7 inches
Rake (Caster angle): 26° 54′
Trail: 114.5mm (4.5 inches)
Seat Height: 37.6 inches
Ground Clearance: 13.1 inches
Fuel Capacity: 1.5 gallons

Liquid-cooled 76-degree V-4 The Interceptor VFR1200FA DCT

2010 Honda Interceptor VFR1200FA DCT - Canada Specifications
MSRP: $TBA USD

Engine Type Liquid-cooled 76-degree V-4 with asymmetrical front/rear cylinder layout
Displacement 1,237 cc
Bore & Stroke 81 mm x 60 mm
Compression Ratio 12:1
Valve Train Chain-driven SOHC Unicam, 4 valves per cylinder
Fuel Delivery PGM-FI electronic fuel injection
Transmission Dual Clutch Transmission with two automatic shift modes and a manual shift mode via paddle-style shifters
Final Drive Shaft
Front Suspension 43 mm cartridge fork with spring preload adjustability; 120 mm (4.7 in.) travel
Rear Suspension Pro Arm single-side swingarm with Pro-Link single gas-charged shock with remote spring preload adjustability and rebound damping adjustability; 130 mm (5.1 in.) travel
Tires 120/70ZR - 17 radial front; 190/55ZR - 17 radial rear
Brakes Front dual 320 mm discs with six-piston calipers; rear single 276 mm disc with two-piston caliper. Combined Braking System with ABS (Anti-lock Braking System)
Seat Height 815 mm (32.1 in.)
Seating capacity Two
Wheelbase 1,545 mm (60.8 in.)
Curb Weight 278 kg (613 lb). Including required fluids and full tank of gas – ready to ride
Fuel Capacity 18.5 litres
Colour Silver Metallic

CRF450R Wallpaper

CRF450R Specifications and Price
CRF450R Features

Fuel Injection Honda CRF450R Features

The Honda CRF450R Features
Honda CRF450R Wallpaper

Rear Suspension - The rear suspension gets a new linkage to help give the CRF450R better handling and tracking, and a more balanced suspension performance. The fully adjustable Pro-Link® rear suspension sports an exclusive KYB® integrated reservoir, and a large 50mm rear shock damper for improved suspension action under the toughest riding conditions.

Batteryless Fuel Injection - The CRF450R was our first MX bike with fuel injection, and it's always been the standard in the class. For 2011 we've made it even better, by giving it a new throttle body and new ECU programming for crisper throttle control and even easier starting.

Lightweight Aluminum Frame - The CRF450R's race-inspired twin-spar aluminum frame revolutionized MX chassis tech when it first appeared in 1997 on the radical CR250R and has continued to do so every year since. Our latest frame boasts optimized torsional and lateral rigidity with minimized weight and maximum durability, ensuring razor-sharp handling performance. The updated subframe for 2011 takes the concept even further.

449cc Unicam® Engine

Works-Style Brakes - Honda's MX bikes have always had great brakes on the track, and the 2011 CRF450R continues that tradition. Discs front and rear with factory-spec master cylinders help haul you down fast, so you can outbrake the other guy into the turns.

Front Suspension - Kayaba front suspension features a sophisticated inverted Air-Oil Separated (AOS) system with an exclusive Honda 48mm-diameter fork, adjustability for rebound and compression damping, and 12.2" of travel. New-for-2011 settings match it up to the new rear suspension.

Honda Progressive Steering Damper - We've taken the revolutionary HPSD and made it even better for 2011 by giving it a bigger 24mm piston. You get more damping when you need it, but the HPSD operation is still completely transparent when you don't.

94 dB Exhaust System - The CRF450R's new silencer teams with the bike's revised fuel-injection throttle body and injector to help fatten up the low- and midrange.

449cc Honda CRF450R Specifications and Price

2011 Honda CRF450R - United States of America Specifications
USA MSRP $8,199. Available in Red beginning October 2010. USD
Honda CRF450R Wallpaper

Model: CRF450R
Engine Type: 449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke: 96mm x 62.1mm
Compression ratio: 12.0:1
Valve Train: Unicam, four-valve; 36mm intake, titanium; 30mm exhaust, steel
Induction: PGM-FI, 50mm throttle body
Ignition: Full transistor with electronic advance
Transmission: Close-ratio five-speed
Final Drive: #520 chain; 13T/48T
Suspension Front: 48mm inverted KYB Air-Oil-Separate (AOS) with rebound and compression damping adjustability; 12.2 inches travel
Rear: Pro-Link KYB single shock with spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed; 12.5 inches travel
Brakes Front: Single 240mm disc with twin-piston caliper
Rear: Single 240mm disc
Tires Front: 80/100-21
Rear: 120/80-19
Wheelbase: 58.7 inches
Rake (Caster angle): 26° 54'
Trail: 114.5mm (4.5 inches)
Seat Height: 37.6 inches
Ground Clearance: 13.1 inches
Fuel Capacity: 1.5 gallons
Color: Red
Curb Weight*: TBD
*Includes all standard equipment, required fluids and full tank of fuel--ready to ride.

the CRF250R Really motorcross

Despite winning numerous comparison tests and awards in 2010, the CRF250R enters the new season sporting a number of improvements that will help it continue its winning ways. A new Honda Progressive Steering Damper (HPSD) with a larger, 24mm damper piston aids tracking precision, and new suspension settings front and rear help give this stellar-handling machine even better chassis balance for 2011. Changes to engine tuning now give the CRF250R a stronger bottom-end and midrange hit, and this model also features a new muffler that meets the 94-decibel sound level required by some racing organizations in 2011.

Are you a winner? Do you want to ride like one? Then you better get yourself on a 2011 CRF250R. We’ve given our quarter-liter wonder some serious upgrades for 2011 and it likes to win.

Because there’s a new 94dB exhaust rule this year, we gave the CRF250R a new muffler. But we also gave it a new ECU settings which, combined with the exhaust, gives you more usable power, especially in the midrange. It’s a win-win situation: A quieter bike and one that’s even easier to ride.

Like the CFR450R, we also gave the CRF250R a new Honda Progressive Steering Damper (HPSD) with a new, bigger 24mm piston. That gives you more damping when you need it, but still remains as transparent as ever when you don’t. Better handling, better balance, better tracking, especially at the limits of performance: the new 2011 CRF250R has it all.

Honda CRF450R Friendly Class MX Bikes

The Class of the Open-Class MX Bikes: Honda CRF450R
Long regarded as the bike of choice in the big-bore motocross division, the 2011 CRF450R incorporates a host of improvements that will help this bike retain its standing as the yardstick by which all others in the class are compared. Various tweaks to the engine tuning broaden the already prodigious powerband-more low-end pull and midrange grunt-while also enhancing throttle response via a new throttle body.

In addition, revised suspension linkage and settings yield improved control, increased ride plushness and enhanced rear-wheel traction. A new Honda Progressive Steering Damper (HPSD) with a larger damper piston (24mm versus 20mm) produces even better tracking traits than before. In addition, the CRF450R now features a newly designed muffler that meets the sound levels of 94 decibels required by some racing organizations in 2011, making it competition-legal right off the showroom floor. All this and more make the 2011 CRF450R a shoo-in to maintain its dominant role among open-class MX bikes. MSRP $8,199. Available in Red beginning October 2010.