A 250 dirt bike can be a great beginner bike, but it greatly depends on which model 250cc you’re looking at. Generally, 250cc is the max displacement size I will recommend for a bike to start out on. However, a 250cc motocross bike, two or four stroke, is too much power for a beginner to handle.
While 3 of these dirt bikes have similar engines, there are yet again some major differences between the four CRF 250 dirt bikes. CRF250R power characteristics The 250R has a larger stroke (smaller bore), a little higher compression, hotter camshaft, a close-ratio transmission, and EFI starting in 2010.
The Yamaha YZ125 uses a liquid-cooled 125 cc engine that can put out approximately 35 HP. The lower cc of the engine makes this bike ideal for beginners. The transmission is six-speed and it keeps gear ratios and engine output paired. Weight, another feature taken into consideration, is only at 200 lbs. This makes the Yamaha YZ125 even more
Again rider height and weight will vary considerably. Some riders will be stepping up on to adult sized bikes, but some will need a smaller bike. Good beginner choices will be 125-150 cc 4-strokes, or 100-125 cc 2-strokes. Adults. If you've never ridden a dirt bike it's recommended that you don't start on a race bike, but go for a 4-stroke fun
However, the difference between a 250cc and a 450cc is probably the same type of argument. 250cc dirt bikes compared to 450cc dirt bikes, differ in their power. 250cc bikes are not as effective as 450cc bikes in speed and power. 450cc bikes are generally best for intermediate to advanced riders and not as ideal for a beginner as a 250cc would be.
In my opinion, the Suzuki RM-Z450 is definitely a good dirt bike for high riders over 1.95m (6 feet) and suitable for both beginners and advanced riders, but it is important to know that it is not good in the 450cc engine class but will still give you a great performance which I am sure you will be very pleased with.
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is a 250 dirt bike good for a beginner