Sportbikes are a category of motorcycles that actually designed for track racing and copying the same DNA manufacturers also make street models for public usage. Hence those bikes are featured with aggressive designs as well as very attractive styling. Thus sportbikes come with sporty fairing, aggressive riding features, and also bigger size and puffed fuel tank attached. So why sportbikes have puffed fuel tanks, does that have any particular reasons? Then let’s find the inner truth.

Why Sportbikes Have Puffed Fuel Tanks?

Sportbikes are a way different class of motorcycles where the motorcycles' structural profile and ergonomics are far different than other categories of motorcycles. Therefore, sportbikes are actually made for speed riding and accordingly those come with aerodynamic exterior profiles, aggressive riding styles, and a lot more features that are unmatched by the regular category of motorcycles.

Hence fitting with that characteristics sportbikes have larger and puffed fuel tanks that actually specified for unique features and supports in the case of speedy riding, balancing, and handling of motorcycles. Further, a number of reasons also hidden why sportbikes have puffed fuel tanks. So here we have a few briefs on that.

In sportbikes, the fuel tanks usually look comparatively larger and much widen than in other categories of motorcycles. But truth is that the fuel capacity of the tank is not huge as it looks from the outside. In the case of metal tanks, the tank is widened in the outer surface but it thickened lesser in depth. And in the case of plastic outer muffler coverage, the actual fuel tank remains hidden under the muffler and it looks larger.

Secondly, most commonly sportbikes feature high-performance engines that often hold larger motor-head that includes multiple valvetrain, cylinders, sophisticated fuel feeding mechanism, and air box. cooling system, etc. Thus sportbike engine is quite complex unite and obviously a larger setup that takes up larger space inside the frame. Therefore, fuel tanks have minimal space over the engine, and for this reason, the fuel tanks are designed to be wider and puffed but less thickened over the engine.

Thirdly, larger fuel tanks of sportbikes have extremely supportive characteristics to the motorcycle riders that benefit in time of aggressive riding. Consequently, whether the fuel tank is made of only metal or covered under a plastic muffler the outer shell is designed to be larger and wider. Here intentionally designed puffed tanks give the riders better support in time riding in aggressive mode at high speed. Here the fuel tank helps the rider to hold and occupy the motorcycle in time of riding in an aggressive racing style.

Next, also another structural reason integrated into why sportbikes have puffed fuel tanks is to confirm better weight distribution and lower center of gravity. In the case of taller fuel tanks the center of gravity of the motorcycle pointed comparatively to a higher level which is a serious demerit for a street sportbike. For that reason, sportbikes fuel tanks are designed to be larger in width but less thick in height.

Lastly, matching with overall dimensions of the motorcycle also is a vital reason why sportbikes have larger and puffed fuel tanks. Meaningfully, larger fuel tanks are made to match the motorcycle's aerodynamic exterior design. Thus it is not only in-lined with the structure but also looks great, attractive, and gorgeously synchronized. So you can understand why most of the sportbike models come with comparatively larger and puffed fuel tanks attached to them.