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| Introduction to MotorcyclesThis page Copyright © 2003-2007, by Mark Lawrence.Email me, mark@calsci.com, with suggestions, additions, broken links. |
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Every one of these bikes has one or two cylinders. Don't even think of getting a four cylinder bike.
| Cruisers | ||
![]() Honda Rebel 250 | ![]() Honda Rebel 450 | ![]() Honda Shadow VLX |
![]() Kawasaki Eliminator 125 | ![]() Kawasaki Vulcan 500 | ![]() Suzuki GX250 |
![]() Suzuki Boulevard S40 | ![]() Yamaha Virago 250 | ![]() Yamaha VStar Custom 650 |
| Standards | ||
![]() BMW G650 | ![]() Buell Blast | ![]() Honda Nighthawk 250 |
![]() Kawasaki Ninja 250 | ![]() Kawasaki Ninja 500 | ![]() Kawasaki Ninja 650 |
![]() Suzuki GS500 | ![]() Suzuki SV650 | ![]() Suzuki VStrom 650 |
| Dual Sports | ||
![]() BMW F650 GS | ![]() Honda XL250, XL350 | ![]() Honda XR650L |
![]() Kawasaki KLX 250 | ![]() Kawasaki KLR 650 | ![]() Suzuki DR 200 |
![]() Suzuki DR Z400 | ![]() Suzuki DR 650 | ![]() Yamaha XT 225 |
Any Harley big twin, any British, Japanese or German bike 850ccs or over, any Ducati. These bikes are heavy, powerful, and expensive to fix when you drop them. And you will drop them.
Honda CBR anything; Kawasaki Ninja ZX anything; Suzuki GSXR anything; Yamaha YZF or FZ anything. Any Japanese bike with an in-line 4 cylinder engine of 600ccs or more. These bikes will kill you. Even the cute little 600s. These are the most popular bikes made, but try to find one used: most of them have total loss crashes in the first year. Usually the engine can be salvaged and used in a competition go-kart. Call your insurance agent and ask for a quote on comprehensive coverage. Those crash pictures that circulate on the Internet are all on one of these bikes.
![]() Honda CBR600RR | ![]() Kawasaki ZX-10R | ![]() Kawasaki ZZR-14R |
![]() Suzuki GSX-R750 Kellin Winslow | ![]() Suzuki Hayabusa Ben Rothlisberger | ![]() Yamaha YZF R1 |
A few of these bikes are pictured above. Every one of these bikes will go at least 155 mph. Two of them, with very minor modifications, will go over 200 mph. If you have better reaction times and athletic ability than Ben Rothlisberger (QB for the Pittsburgh Steelers. Broken jaw, three lost teeth, nearly bled to death) and Kellin Winslow (TE for the Cleveland Browns. Three broken ribs, collar bone, damaged knee, lost a year of football), perhaps it will be different for you.
A recent report by an insurance funded organization says that the death rates on four-cylinder race replicas are four times higher than other bikes. They're also about seven times more likely to get stolen. Report.
You can skip this section if you prefer to simply believe that four cylinder engines are bad choices for beginners.
Engines have pistons that move up and down in cylinders. The gasoline and air burn in the cylinder, and this is what makes power. The bigger the pistons, the more air and gasoline they can burn at a time, so generally bigger engines make more power. The number on most motorcycles like 200, 600, 1300, tells you how many cubic centimeters is available in the cylinders and therefore gives you a very rough idea of how much power the engine makes. A 1400cc engine is 1.4 liters, which is about the same size engine some very small cars have. However, the 1.4 liter car engine makes about 75 horsepower; the 1.4 liter motorcycle engine makes perhaps as much as 200 horsepower. And the motorcycle weighs ¼ as much.
There is a limit to how fast a piston can move - any faster, and the piston more or less melts due to friction with the cylinder wall. The faster the piston moves, the more often it can burn gasoline and the more power it can make. So, for any given engine size, an engine with more cylinders will have smaller pistons that can move at higher RPM. For example, a Harley Big Twin has about 1600ccs and two cylinders. The Harley has a top engine speed of about 6,000 RPM, revolutions per minute. The Harley engine makes about 75 horse power. A Kawasaki ZZR 1400 has a slightly smaller engine than the Harley, but it has four cylinders. The Kawasaki has a top engine speed of 11,000 RPM, nearly twice as fast as the Harley. The ZZR 1400 makes about 190 horse power, a bit more than twice as much as the Harley. The Harley has a top speed of about 115 mph. The Kawasaki is electronically speed limited to 184mph; with very little trouble and expense you can remove the limiter and get this bike to over 200mph.
For a given engine size, more cylinders means the engine can spin faster and make more horse power. More cylinders also means more moving parts, so the engine is more expensive to manufacture. Engineers are very aware of this and so they only design four cylinder engines when they want to make a lot of horsepower.
A very popular engine size for a Japanese motorcycle is 600ccs. A motorcycle with a single cylinder 600cc engine, for example the Kawasaki KLR 650, has a maximum engine speed of about 7500 RPM and makes about 40 horsepower. The Kawasaki Ninja 650 has two cylinders and a maximum engine speed of about 11,000 RPM and makes about 70 horsepower. The Kawasaki Ninja ZX-6R has four cylinders and a maximum engine speed of 15,500 RPM, and makes about 103 horsepower. The KLR, a single cylinder bike, has a top speed of about 100 mph. The Ninja 650 has a top speed of about 120 mph. The ZX-6R has a top speed of about 160 mph. The very fastest motorcycles made right now are the 800cc MotoGP racing bikes. These motorcycles produce about 220 horsepower and have a top speed of about 220mph. So now I hope you can see why I state most emphatically that beginners should stay away from four cylinder motorcycles.
As we have seen, different engines of the same size can make very different amounts of horsepower. In spite of this, I'll tell you about how much power to expect from a given engine size. A 125cc bike makes about 10 horsepower, and will have a top speed of about 55mph. This bike cannot legally travel on most freeways. A 200cc bike makes roughly 18 horsepower and has a top speed of perhaps 72mph. This bike is also typically illegal to ride on freeways, but it can (barely) keep up. A 500cc single cylinder bike makes about 40 horsepower and has a top speed of nearly 100 mph. A 600cc single cylinder bike makes almost 50 horsepower and can go almost 110mph. A 650cc two cylinder bike makes roughly 70 horsepower, and can go about 120mph.
These days, Americans are accustomed to great excess. I'm frequently asked if a 650cc bike can actually keep up on the freeway or safely travel moderate distances. In the 1960s, the British 600cc twin cylinder motorcycles were the largest fastest things made, and people considered them expert bikes. Today this same bike would make my beginner list - this is perhaps an indictment of my judgement, but that's how things are today. When Robert Persig (author of Zen and the Art of Motorcycle Maintenance) put his son on the back of his motorcycle and rode from Minnesota to San Francisco, he was riding a Honda 305cc two cylinder motorcycle, a bike with performance comparable to a 500cc single and far inferior to any of the 650 twin cylinder bikes listed above.
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