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This is the car with the weakest engine in history — Only 4,2 (horsepower) and reaches a top speed of about 60 km/h

Published 07/02/2025 às 19:14
engine, car
Photo: Reproduction

Among all the cars ever made, one model stands out for having one of the weakest engines in history. With just 4,2 hp, it barely reaches 60 km/h! Find out what this vehicle is and why it was created!

If you think a car with a 50 horsepower engine is already weak, imagine a vehicle with only 4,2 cv. It sounds like a joke, but this car existed – and still exists. It is the Peel p50, the smallest and least powerful car ever produced in series, which has become an automotive legend for its unusual design, quirky history and impact on pop culture.

A toy car? Not so much!

The Peel P50 was developed in the 1960s by the Peel Engineering Company, a company based on the Isle of Man, UK.

Its concept was simple: create an extremely compact and economical vehicle for urban travel.

The car was launched in 1962 and, despite looking like a toy, it was a legitimate automobile, with a license plate, documentation and permission to drive on public roads.

With only 1,34 meters long, 99cm wide and weighing only 59 kg, the P50 is officially the smallest car in the world according to Guinness World Records.

It was designed to hold a single occupant and a shopping bag – and nothing more. If anyone wanted to take a passenger, they would have to rethink their plans.

Weak but efficient engine

The Peel P50's engine was a single cylinder 49 tsp provided by DKW, generating 4,2 horsepower. This may seem laughable by modern standards, but considering the vehicle's tiny weight, it was enough to take it to a top speed of 60 km/h – an acceptable value for short trips within cities.

The car didn't have reverse gear, but that wasn't a big problem. Because it was so light, the driver could simply get out and lift the car to change its direction manually. Yes, it was like turning a toy car.

The goal and the reality

The idea behind the Peel P50 was to offer a practical and affordable solution for those who needed a small and economical means of transport.

The car could do about 50 km per liter of fuel, an impressive number even by today's standards.

However, its target audience was narrow. Although cheap and functional, the Peel P50 did not offer much comfort. With only three wheels and a tiny interior space, driving the car was not the most pleasant experience. It did not have sophisticated suspension, and any hole in the road could become a challenge.

Production of the original Peel P50 was short-lived, ending in 1965, with only 50 units manufactured. Today, these models are extremely rare and valuable collector's items.

The Rebirth of Peel P50

The story of the Peel P50 could have ended there, but nostalgia and a passion for eccentric vehicles brought the model back to life.

In 2010, a British company relaunched the P50, maintaining its iconic design but bringing improvements to meet current traffic regulations.

The new model, which can be powered by gasoline or electric engines, still preserves the minimalist spirit and lightness of the original.

Today, the P50 can be purchased on request, with prices that exceed US$ 10.000, making it a luxury item for collectors and enthusiasts.

Pop culture and global fame

If the Peel P50 was a relatively unknown vehicle during its original production, that changed dramatically when it was featured on the famous British show Top Gear.

In an iconic episode, Jeremy Clarkson, one of the presenters, drove a Peel P50 inside the BBC headquarters, entering elevators and passing through the office corridors, demonstrating the practicality (and limitations) of the vehicle.

In addition, the P50 has appeared in several car shows, documentaries and YouTube videos, becoming a true celebrity among microcars.

The Peel P50 may not be the most powerful or comfortable car ever made, but its legacy is undeniable. It represents a time of experimentation in the automotive industry, where innovative (and sometimes bizarre) ideas were taken seriously.

Its tiny size, almost non-existent power and unique appearance have made it a cult classic that continues to fascinate enthusiasts around the world.

Whether for its eccentricity, its efficiency or its rarity, the Peel P50 will continue to be remembered as the smallest and least powerful car ever produced, proving that sometimes less is more – at least in terms of size.

With information Wikipedia.

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Fabio Lucas Carvalho

Journalist specializing in a wide range of topics, such as cars, technology, politics, shipbuilding, geopolitics, renewable energy and economics. I have been working since 2015 with prominent publications in major news portals. My degree in Information Technology Management from Faculdade de Petrolina (Facape) adds a unique technical perspective to my analyses and reports. With over 10 thousand articles published in renowned media outlets, I always seek to bring detailed information and relevant insights to the reader. For story suggestions or any questions, please contact me by email at flclucas@hotmail.com.

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