What is Power to Weight Ratio and How to Increase it?

This is a calculation that is applied to car engines to determine their performance levels. Since all cars with different engines and tunings make different power figures, these ratios help you while comparing two different products at the time of buying.

This ratio gives you the power of the vehicle in relation to its weight. If this ratio is higher, it means that the engine’s power is higher, as it will accelerate faster. Thus, this is a great tool to predict your car’s performance and power levels before buying it.

You can easily determine the power of your vehicle by calculating the ratio using the following steps:

Know your car’s power output value: You can generally find this value on the car’s brochure, which is made available by the manufacturer for its customers. However, if you do not find one, you can search on the Internet using the car’s make and model.

Know the vehicle’s weight: Similar to the power output value, you can find the weight on the vehicle’s manual or brochure. If you do not find it there, you can make use of the Internet. You have to look for the car’s curb weight, which is its weight without the driver, luggage, or the passengers.

Use the formula: Now put these values in the following formula-

Power to Weight Ratio = Power/weight

The value you get will be in hp/ton or hp/kg.

Let us understand this further using an example:

Let us assume that you have two cars to compare, both are popular and very well-known for their efficiency and high performance. You are now trying to make a final decision before buying and need to calculate their power to weight ratio for comparison.

While there is not a very significant difference between the two ratios, it is clear which car can be a better choice, since the best power to weight ratio car is Car 1. This means that, higher the ratio, higher is the power.

Since the power to ratio depends on the power output and the weight of the car, you can increase it by increasing the engine’s power and reducing the car’s weight. Let us understand this in detail below:

Use additives and synthetic lubricants: Synthetic lubricants and additives give better performance in your car’s engine. They have better longevity, durability, reduce heat and engine friction, and superior lubrication than conventional oils

Use of high-performance air filters: Invest in a good air filter as it boosts longevity and increases airflow to the engine. This in turn reduces the engine’s workload and improves efficiency.

Maintaining your vehicle: Maintaining your engine’ health is the key to it all. You must take care of the engine oil replacement, wear and tear of parts, and air filter to achieve the full potential.

Reduce the weight: If you keep overloading your vehicle with a lot of extra items all the time, it will hamper the performance. So, keep it light and work on reducing the load.

While it is great to experience the thrill of your engine’s improved power and increased horsepower, it also invites more trouble. The heightened performance is more likely to tempt you to utilise your vehicle’s power to its full capacity, which may result in unpleasant scenarios.

Thus, to steer clear of financial troubles and damage to your car, it is best that you drive safely and invest in a reliable four-wheeler insurance. It will protect you and your car from any mishap and let you enjoy your drives with peace of mind.

By opting our Tata AIG comprehensive car insurance plan, you can protect your beloved car from accidental and third-party damage, benefit from a personal accident cover, and customise it with attractive add-ons. We also offer a no claim bonus to responsible drivers who managed to keep their car safe throughout their policy year.

Moreover, with our easy online buying, renewal and claim process, you can be assured that you are well-protected from a wide range of perils with our four-wheeler insurance with just a few clicks.

To improve your car’s performance and tap into its full potential, understand your car’s power to weight ratio. You can calculate by knowing the two main factors- power output and weight of your vehicle. You can improve your vehicle’s performance by following the mentioned easy tips and enjoy the thrill.

Can I buy Tata AIG comprehensive car insurance policy online?

Yes, you can buy our car insurance online with a simple process and minimal documentation. Visit our website to know more.

What is Tata AIG’s personal accident cover?

It protects you from major injuries by offering a cover of up to ₹15 lakhs.