The Honda’s C R denotes a competition racer.
In This Article...
What does CR in cr250 mean?
In 1973, the CR250M Elsinore went on sale. It was one of the first in its class, with a two-stroke engine, and set the bar for two-stroke motorcycle advancement. Little changed in the CR250M design in 1974 or 1975. Honda updated the CR250M and renamed it the CR250R in 1978, with the R denoting racing. [8] Honda unveiled a redesigned suspension in 1981. A new hydraulic front disc brake and an exhaust valve were added to the 1984 model. [9] Minor modifications to the CR250R between then and 1990 included a larger carburetor, Showa front suspension, and hydraulic back brake.
A redesigned, more aggressive design for the CR250R was introduced in 1992, but it had the drawback of providing more power than the CR250R’s frail steel frame could handle. Numerous riders urged Honda to switch to a stronger frame, but successful riders who were sponsored by Honda, such Jeremy McGrath and Ronnie Mac alone the screaming eagle, preferred the previous stiff, fragile design. The aluminum frame was first introduced in 1997. Although many racers favored this frame, the bike was not popular with ordinary riders in the desert, so Honda began a redesign and unveiled an enhanced aluminum frame in 2000. The bike was made faster and lighter in 2002, and a third-generation aluminum frame and electronic power valve were included. The 249 cc (15.2 cu in) liquid-cooled single-cylinder engine in the Honda CR250 generated roughly 45 horsepower. [10] It had a two-gallon petrol tank and a five-speed transmission with Showa suspension. [11] Honda made the announcement that after that year, they would stop making two-stroke engines.
When did Honda cease producing the CR500?
The Honda CR500 may look dull to riders who don’t ride in open classes. After all, this immovable 500-cc behemoth already comes equipped with all the strength and dependability that other dirt bike categories want. But for the astute aficionado, this bulky two-wheeler offers more than just raw power and rip-your-face-off speed. Some interesting facts regarding this illustrious dirt bike will be covered in this essay.
Honda made the 491-cc MX-style dirt bike known as the CR500 from 1984 through 2001. With an air/liquid-cooled CR500 engine, dual disc brakes, and cartridge-type suspension, it was undoubtedly the most potent open-class motorcycle of its day. It also had a peak horsepower of 67.6 and a top speed of 93 mph.
What does R on a Honda motorcycle mean?
Have you ever wondered what the CB in the CB750 means or why BMW ADV bikes have the GS suffix? What does MV Agusta signify, or what does the XS in XS650 mean? We’re here to solve the riddles of motorcycle naming traditions, so stop searching now. This is merely a primer to help you guys understand what to look for when you see, say, a CB550F4 in the wild; it is by no means an exhaustive list.
Instead of providing a thorough list of all the production motorbike models that are available, we’ll focus on a few of the more typical and well-liked ones. It is crucial to keep in mind that many bikes have different names in other markets, and that model names are frequently used just to distinguish one bike from another, to identify a family of bikes, or to draw attention to a certain characteristic. We won’t be looking at motorcycles with proper names like Hayabusa, Sportster, Ninja, Fireblade, Boulevard, Multistrada, Super Tenere, etc. for the same apparent reasons. However, we’ll look at the number and letter designations that appear after these names, like as on the Yamaha Virago XV1100.
These designations frequently denote a certain model year, specification or variant, and most frequently, an approximate displacement, whether they stand alone or are used after a proper name. Instead of proper names, other bikes have arbitrary letter and number identifiers. While Suzuki and Honda utilize an approximate displacement, such as the GSX R600 or CBR600RR being 600cc bikes, the Yamaha R1, R6, and R3 signify 1,000cc, 600cc, and 300cc models, respectively.
designations by letters
CBX, GSXR, and other names frequently stand for something specific, frequently a quote that describes the meaning or inspiration for the bike. Honda’s CB is meant to stand for “City Bike,” while Suzuki’s GSX-R stands for “Grand Sport eXperimental- Racing” and Honda’s CBR is short for “City Bike Racer” (or “racing”) rather than “cross beam racer.” It’s interesting to note that the “RR” that follows Honda’s modern sport bikes just denotes that the bike is a sporty, race-oriented model rather than denoting “race replica” or “race ready.” Despite this, Honda is okay with the myth because it helps with marketing. There’s that. The RR on Ducati’s Desmosedici RR does, in fact, stand for “racing replica.”
On a similar point, some names will be purposeful references to earlier models, and occasionally they may even be chosen to poke fun at the opposition.
Not only does the word Hayabusa seem badass, but Hayabusa is also the name of a Blackbird-eating, incredibly swift Japanese bird of prey. This was done on purpose by Suzuki since the ‘Busa was designed to compete with Honda’s Blackbird, which once held the record for fastest production motorcycle in the world. There are several slang terms that have been widely used and persistent as well. For instance, the controversial Honda DN-01 has earned the moniker “Do Not Own One.”
What exactly does KTM mean?
The company’s preference for using initials for model names is not surprising given that its name, KTM—Kronreif & Trunkenpolz Mattighofen—stands for Kronreif & Trunkenpolz Mattighofen. It would be simple to claim that street bikes have traditional names, whereas dirt bikes have letter model names. You’ll soon realize that it’s not quite that easy. The Enduro portfolio doesn’t even include the Enduro R variant. Additionally, special editions may deviate from the naming scheme, but let’s save that discussion for another time. Even if we are unable to simplify the KTM alphabet soup, we will try our best to explain it.
What does the R in Yamaha R1 stand for?
“Racing” is what the R in Yamaha R1 stands for. The R1’s frame, engine, riding position, and handling were all created with race tracks in mind, despite the fact that the bike is street legal.
Motorcycle aficionados have made various jokes and guesses about what the R in R1 represents over the years in commercials and on message boards.
However, the majority of Sportsbikes of this quality include a R in their designation to indicate that, although you may legally ride the bike on city streets, Yamaha made it for racing.
The line between a superbike that is MotoGP-ready and a factory racebike is blurred by the technologies used in the Yamaha R1. The letter R in its name boldly denotes that this moto-monster is prepared for competition.
Why did Honda discontinue producing two-stroke engines?
Takeo Fukui, President of Honda, made the announcement that the Japanese automaker would phase out two-stroke engines back in 2003. Honda immediately started gradually getting rid of two-stroke motorcycles, scooters, and mopeds. The CR 250, 125, and 85 motocross bikes were the last of its line to be produced. Goodbyes with a kiss. Honda made their threat come true today. There won’t be any more two strokes as of 2008, according to the official statement. This indicates that you won’t need to premix oil in your Honda’s petrol tank after 2007.
Honda is taking a risk with this decision since they are the first of the top five motorcycle manufacturers to make it—a move that most experts in the business agree will soon become unavoidable. Dedicated two-stroke racers will undoubtedly take revenue away from Honda, but only temporarily. Honda’s choice to give up port timing in favor of valves and cams signals the end of the end for pre-mix and expansion chambers, much as the Yamaha 400-F signaled the beginning of the end for those technologies.
What effects will this have on motocross racers? Anyone riding a four-stroke in the 85cc class will feel like they are humming along on a weed mower. Honda is optimistic that the AMA will understand their struggle and permit throaty, 150cc four strokes to crush micro class racers, nevertheless. There might also be a significant reduction in talk in the pits. Once the decibel level exceeds the four-stroke tipping point, it is unlikely that anyone will be able to talk, order a hot dog, or debate with the starting officials. Mini dads will no longer be heard by us or their muffled children as a result of change. By the summer of 2008, be ready for significant sound inspections.
What dirt bike is the fastest?
The Quickest Dirt Bikes Available
- Yamaha WR250F in 2022. Maximum Speed: 85 mph.
- 202 FX Zero. 85 mph is the top speed.
- Honda CFR450RL in 2022. 87 mph is the top speed.
- Kawasaki KX450X in 2022. 89 mph is the top speed.
- Kawasaki KLR 650 in 2022. 95 mph is the top speed.
- Husqvarna FE501S in 2022. 100 mph is the top speed.
- Beta 500 RR-S in 2022.
- KTM 450 SX-F in 2022.
What dirt bike has the most power?
Maximum rate: 123 mph
KTM has always made motorcycles that are competitive with the world’s fastest two-wheelers. In the dirt bike division, the 450 SX-F was a Motocross Champion driven by Ryan Dungey.
The 449cc engine propels a bike that weighs only 237 pounds. With the appropriate rider, KTM 450 bikes will outperform all sprinting dirt bikes in races. Nothing under 450 pounds can compare to its top speed of 123 mph, so feel free to “drop the hammer.”
Will Honda bring back two-stroke engines?
Honda intends to revive two-stroke engines with a brand-new, fuel-injected, clean-burning screamer engine.
New two-stroke engines from the huge H are depicted in front and side elevation in patents that were recently published.
Tagged with the numbers 71, 70, and 74, a fuel injection system can be seen on the illustration above. The device is tilted upwards and positioned low in the cylinder. this is done to ensure that the fuel “cone” that is launched over the second scavenger port in the cylinder when it is sprayed into the chamber as an atomized mist.
What makes CR500 superior to KX500?
At 238,2 pounds, the Honda CR500 weighed 10 pounds less than the KX500. The power curves of the two bikes on the dyno were radically different. The KX500 power curve was broad and linear compared to the CR500’s sharp, strong power curve (revving almost 2000 rpm further at peak). With 58.78 peak horsepower, the KX500 outperformed the CR500 by 4 horsepower; it simply took longer to get there. The CR500 provided 47.53 pound-feet of torque compared to the KX500’s 45.18 pound-feet in the category of torque.
When comparing two-stroke and four-stroke engines, the 2022 Honda CRF450 has 37.13 pound-feet of torque, which is 28 percent less than the 1994 Honda CR500. This is the most torque for a 450 four-stroke. The KX500 has 58.78 horsepower, which beats the YZ450F’s 58.56 horsepower in the race for maximum four-stroke power. In the end, the peak horsepower of the greatest four-stroke production and a retired KX500 were equal, but the torque of the vintage Honda CR500 had a 28 percent boost in pure grunt. Oh my my, that is a lot.
The 500s felt very different on the track than what the dyno predicted they would feel like. The powerband on the Honda CR500 was wide, whereas the KX500 revved quickly and required shifting frequently. To put it mildly, I was perplexed. Do Jamie’s dyno charts match up? No. On the track, they simply had a different sense.