4 Ways to Increase Efficiency of a Classic Car

4 Ways to Increase Efficiency of a Classic Car

4 Ways to Increase Efficiency of a Classic Car

Classic cars are all set to shorten the natural fuel reserves of the world. As they have a relatively higher consumption of fuel. In this article, we’ll share proven tips to reduce the fuel consumption of your classic car.
4 Ways to Increase Efficiency of a Classic Car
Why Classic Cars Consume More Fuel?

Classic cars have higher fuel consumption as compared to modern cars. There are a number of reasons for that. But most important of these reasons are:

  • The classic cars are built by using primitive knowledge. They lack modern technologies like electronic fuel injection (EFI) and smart shifting transmissions to reduce the consumption of fuel.
  • The classic cars have higher suspension which increases air drag and in turn reduces efficiency.
  • The engines of classic cars are built to cater to the needs of their times. Now, the fuel standards and ratios in which additives were blended are changed. So, the fuel consumption has increased automatically.
  • The general aerodynamic design of classic cars is in-efficient. Due to this, they’re not frugal in fuel consumption.

4 Ways to Increase Efficiency of a Classic Car?

Yes, you read that right. You can increase the fuel efficiency of your classic car very easily. You just need to follow basic rules to reduce fuel consumption, like driving on good tires, keeping a lighter foot on the pedal, and keeping the engine in pristine condition. In addition to that, you might need some hardware changes like adding an overdrive transmission, aerodynamic redesign, and installation of the fuel injector. By accommodating some of these tips you can decrease the efficiency of your classic car by 75%. Let’s discuss all of these tips in slight detail.

4 Ways to Increase Efficiency of a Classic Car

  1. aerodynamics of classic cars
  2. 4 Ways to Increase Efficiency of a Classic Car
  3. Overdrive Transmission

The most important factor which shapes the fuel consumption of your car is its transmission. The transmission design of classic cars is not very efficient. That is why experts suggest changing it to over-drive transmission.

Let us quickly understand what is over-drive transmission. The older cars tend to run at lower rpm in smaller gears. Even when the car is in a higher gear it tends to run at lower rpm. This leads to the car running heavier and consuming more fuel. As opposed to that in over-drive transmission the car runs on higher rpm, even when it is in the lower gear. This enables it to run way more light and as a result, the efficiency of your car is increased.

Over-drive transmission is all about finding the correct combination of gear ratios. So, by installing an overdrive transmission you can make your car run at higher rpm than usual. This will make its fuel efficiency better.

  1. why classic cars consume more fuel Aerodynamic Reshaping

Air drag is the most important factor which decides the fuel consumption of your car. The higher the air drag the higher the load on the engine. Load on the engine acts as a parasite and due to this, the car draws more power from the engine.

The general aerodynamic design of classic cars is extremely inefficient. The air drag is reduced considerably in the newer cars. They do this by keeping the suspension low and adding flaps, tails, and grilles in aerodynamically favored positions. Due to this, the air circles are formed around the edges and air leaves the car in a streamlines rather than turbulent waves. Hence, the reduced air drag.

You cannot do much about the in-built capacity of your classic car to reduce air drag. But you can modify the hardware to increase its capability to detach from air streams more smoothly. You can make the following changes to your classic car to make it more efficient.

  • Round the edges of the front end
  • Change the suspension and make your car lower
  • Remove if any roof racks are installed
  • Tune the openings of grilles and tires
  • Place small spoilers in front of the tires to reduce turbulence
  • You try adding side skirts
  • Air drag can be reduced by installing a rear spoiler
  1. 4 Ways to Increase Efficiency of a Classic CarFuel Additives

No matter what hardware changes you make, the fuel efficiency of your car will always come down to the kind of fuel you’re using in it. If you’re using superior blends of gasoline in your car then it will automatically increase efficiency.

The higher octane or cetane number of the fuel indicates better quality of blending. Superior fuel helps an engine in many ways. By using higher quality fuel your engine will run free from noise and knocking. It’ll also enable a quitter and smoother operation, preventing misfiring during the combustion process. It can also have a positive impact on fuel efficiency All these factors will come together to increase the efficiency of your classic car.

aerodynamics of classic cars

why classic cars consume more fuel

  1. Fuel Injectors

Fuel injection is an extremely critical and intricate process. The fuel efficiency of an engine is highly dependent on it. Older classic cars use single port fuel injection systems mostly. But if you can replace it with a modern fuel injection technology then you’ll be surprised by the results.

aerodynamics of classic cars

why classic cars consume more fuel

4 Ways to Increase Efficiency of a Classic Car

You can try using electronic fuel injection, in which fuel injection is governed by electronic feedback that increases the fuel efficiency by many folds. Or you can try your luck with a multi-point fuel injection (MPFI) system. It can also have a positive impact on fuel efficiency.

 

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