What Is BS6 In Bike?

Are you curious to know what is BS6 in bike? You have come to the right place as I am going to tell you everything about BS6 in bike in a very simple explanation. Without further discussion let’s begin to know what is BS6 in bike?

As the world continues to grapple with environmental concerns, the automotive industry has been striving to develop more sustainable and eco-friendly transportation options. In this endeavor, the implementation of stricter emission standards has played a crucial role. One such milestone in India’s automotive sector is the introduction of BS6 (Bharat Stage 6) emission norms for bikes. In this blog post, we will explore what BS6 in bikes entails, its significance, and the benefits it brings in terms of reducing pollution and promoting cleaner mobility.

What Is BS6 In Bike?

BS6 refers to the sixth stage of emission norms set by the Indian government to regulate the pollutants emitted by vehicles. These norms define the acceptable limits for various harmful pollutants released by automobiles, such as carbon monoxide (CO), nitrogen oxides (NOx), particulate matter (PM), and hydrocarbons (HC).

The transition from BS4 to BS6 signifies a substantial reduction in the permissible emission levels, making the latter significantly stricter and more environmentally friendly. The implementation of BS6 norms in the bike industry has been a significant step towards curbing pollution and promoting sustainable transportation.

Significance Of BS6 In Bikes:

  1. Reduced Emissions:

One of the primary objectives of implementing BS6 norms is to reduce the emission of harmful pollutants from bike exhausts. With stricter limits on emissions, bikes complying with BS6 standards emit significantly lower levels of pollutants compared to their BS4 counterparts. This reduction in emissions has a positive impact on air quality, contributing to cleaner and healthier surroundings.

  1. Advanced Engine Technology:

To meet the stringent BS6 norms, bike manufacturers have had to enhance the technology used in their engines. These advancements often include the incorporation of improved fuel injection systems, catalytic converters, and engine management systems. These technological upgrades result in better combustion efficiency and reduced emissions, ensuring compliance with the new emission standards.

  1. Adoption of Cleaner Fuel:

The implementation of BS6 norms also necessitates the availability of cleaner fuel, specifically BS6-compliant petrol and diesel. This cleaner fuel contains reduced levels of sulfur, which further aids in minimizing emissions and promoting the efficient functioning of advanced emission control systems in bikes.

  1. Health and Environmental Benefits:

By reducing the emission of pollutants such as NOx, CO, and PM, BS6-compliant bikes contribute to a significant improvement in air quality. This reduction in harmful emissions translates into tangible health benefits for individuals, as it lowers the risk of respiratory diseases and other health issues associated with air pollution. Additionally, it also helps in preserving the environment by minimizing the adverse impact on ecosystems and promoting sustainable development.


The implementation of BS6 norms in the bike industry marks a pivotal shift towards cleaner and greener mobility. By significantly reducing harmful emissions, BS6-compliant bikes contribute to improved air quality, better health outcomes, and a more sustainable future. The transition to BS6 has also spurred technological advancements in engine design and catalytic converter technology, resulting in more efficient and eco-friendly bikes. As we move forward, it is crucial to embrace such measures and continue supporting initiatives that promote sustainable transportation for a healthier and greener world.


What Is The BS6 Engine In Bikes?

So what is the BS6 engine like? For 2 wheelers, the carburetor, an intrinsic part of a vehicle, will now be replaced by an electronic fuel injection. As compared to BS4 (the emission norms being followed before BS6), Nitrogen Oxides (NOx) emissions will now reduce by 25% for petrol vehicles.

Which Is Better BS6 Or Bs4?

BS6 fuels are much cleaner compared to the BS4 fuel since it contains less sulphur, leading to lower emissions or pollution. BS6 norms mandate emission of (not more than that) 60mg/km of NOx (nitrogen oxides). It was 80mg/km in the case of BS4 norms.

What Is The Advantage Of BS6 Engine?

Better Engine Performance:

The BS6 engines come with enhanced motors where the sulfur levels reduce. The sulfur levels are acidic and only make it worse for your engine with extensive use.

What Are The Features Of BS6 In Bike?

These include an all-new instrument cluster design, engine start/stop switch, and more. The Shine BS6 is powered by a single-cylinder, fuel-injected, 125 cc engine producing 10.72bhp and 10.9 Nm of peak torque. The engine comes mated to a six-speed gearbox. It also features combined braking technology for added safety.


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