27/05/2025
In an age where electric vehicles are heralded as the future of urban transport, promising cleaner air and quieter streets, it’s easy to forget that the concept is far from new. Long before the modern charging points and silent motors of today’s electric cabs, London’s bustling thoroughfares were graced by a fleet of pioneering battery-powered taxis. These were the creations of a visionary British electrical engineer, Walter Charles Bersey, and they hummed into existence at the very end of the 19th century, offering a glimpse into a future that was, perhaps, a little too far ahead of its time. Their story is one of audacious innovation, swift success, and an equally swift, though informative, demise.

The Dawn of Electric Cabs: Walter Bersey's Vision
Walter Charles Bersey, born in 1874, was a man ahead of his time, deeply convinced of electricity's potential to revolutionise transport. His journey into electric vehicles began remarkably early, with the development of a new dry battery that allowed him to build a functional electric bus as far back as 1888. This bus successfully covered thousands of miles, proving the viability of his electrical propulsion. By 1894, he had also created an electric parcel van, which operated in central London, demonstrating practical applications for his technology. These early successes laid the groundwork for his most ambitious project yet: the electric taxi.
Britain in the late 19th century was a challenging environment for self-propelled vehicles, largely due to the restrictive 'Red Flag Act'. This archaic legislation mandated that any vehicle not drawn by a horse had to be preceded by a man waving a red flag, limiting speeds to a paltry 2 mph in towns and 4 mph in the countryside. Bersey himself fell foul of these laws, facing fines for exceeding the speed limit and for not having a flag-man. However, after considerable lobbying, the Locomotives on Highways Act of 1896 finally repealed these restrictions, raising the speed limit to 12 mph and removing the need for the flag-man. This legislative shift paved the way for the internal combustion engine and, crucially for Bersey, for electric vehicles to truly make their mark on British roads. It was around this time that Bersey famously predicted that while petroleum might dominate rural transport and steam heavy vehicles, electricity would be "the most advantageous where the traffic can be located within a radius" – a remarkably prescient observation for urban transport.
A Fleet Takes Flight: How Many Berseys?
With the legal hurdles cleared, Bersey's vision for an electric taxi service in London could finally take shape. The London Electrical Cab Company was established, and they commissioned Walter Bersey to build their fleet. The answer to how many electric cabs Bersey made for this ambitious venture is precise and significant: a total of 75 Bersey electric cabs were constructed. These distinctive vehicles, known affectionately as the 'Hummingbirds' due to their characteristic sound and their bright yellow and black livery, made their public debut on London's roads on 19th August 1897.
To mark their arrival, some of these pioneering taxis even participated in the famous London-Brighton race, an event that celebrated the very repeal of the Red Flag Act. While modern electric vehicles routinely tackle long distances, the Bersey cabs faced considerable challenges. Reports indicate they couldn't complete the entire 60-mile journey, resorting to completing part of the race by train – a stark reminder of the limitations of early battery technology.
Life on London's Streets: A Glimpse into the 'Hummingbird' Experience
The Bersey cabs were revolutionary for their time. With a top speed ranging from 9 to 12 mph, they were the first self-propelled vehicles available for hire on London’s streets. Each cab was designed to carry two passengers comfortably and was equipped with electric lighting, both inside and out. This internal illumination, a novelty for the time, wasn't universally welcomed; some passengers of a "bashful disposition" reportedly felt "as conspicuous as if they were on the stage with the limelight." Despite such minor reservations, the cabs quickly became a talking point, with even the then Prince of Wales reportedly taking a ride in one.
Operationally, the Bersey cabs were subject to strict licensing conditions set by Scotland Yard, reflecting the newness of motorised transport. These conditions stipulated that each vehicle must be accompanied by a driver, that drivers must be capable of stopping the carriage on demand, that the taxi could turn in a small space, and, perhaps most challenging, that it must be able to climb the steepest hill in London, Savoy Hill. These requirements highlight the nascent safety and operational standards being developed for these innovative machines.
One of the most intriguing aspects of the Bersey cabs was their battery replacement system. Given the rudimentary charging infrastructure of the era, a single re-charging station in London employed a hydraulic lifting system that allowed for batteries to be swapped in a remarkable two to three minutes. This was an incredibly efficient system for the time, designed to minimise downtime. However, the cost of electricity generation was exceptionally high, forcing the London Electrical Cab Company to eventually produce their own electricity, adding significantly to their operational expenses.
The Hummingbird's Untimely Demise: Why London's First Electric Cabs Vanished
Despite their initial fanfare and technological prowess, the Bersey electric cabs had a tragically short lifespan on London's streets, operating for only about two years between 1897 and 1899. Their downfall was multi-faceted, stemming from a combination of technical limitations and economic impracticalities.
Perhaps the most significant issue was the escalating noise and vibration. While initially nicknamed 'Hummingbirds' for their gentle hum, this became less endearing after about six months of continuous use. The constant vibration proved detrimental to the delicate glass plates within the batteries, leading to frequent damage and reduced efficiency. Moreover, the cabs' substantial two-tonne weight, coupled with the vibrations, caused tyres to wear out incredibly quickly, incurring significant replacement costs.
Breakdowns became frequent occurrences, undermining the reliability that was crucial for a public transport service. While the rapid battery swap system was innovative, the underlying issues of battery fragility and rapid tyre wear meant the cabs spent more time in maintenance than on the road. Furthermore, the high cost of electricity, even with the company generating its own, made the service financially unsustainable. In an era still dominated by horse-drawn cabs, which were often faster and certainly more robust in their operation, the Bersey electric taxis struggled to compete on both reliability and economics.

The dream of a silent, emission-free fleet of taxis was a noble one, but the technology of the late 19th century simply wasn't robust or cost-effective enough to sustain it. The "Hummingbirds" ultimately faded from London's landscape, a fascinating but ultimately failed experiment.
Walter Bersey's Broader Vision and Enduring Legacy
The failure of the Bersey electric cabs did not diminish Walter Bersey's belief in electricity or his contributions to automotive engineering. Beyond the cabs, he designed a range of private electric vehicles, though none are known to have survived to the modern day. His work, including his publication 'Electrically Propelled Carriages', showcased his comprehensive understanding of the burgeoning field. Later in his career, he shifted his focus to internal combustion engine cars, demonstrating his adaptability and continued innovation in the automotive sector. During the First World War, his engineering expertise was put to service with the Royal Flying Corps and Royal Air Force.
While the Bersey electric cabs were not a financial success and quickly disappeared, their story is a vital part of London's transport history and the broader narrative of electric vehicles. They represent a bold, pioneering attempt to introduce cleaner, more efficient urban transport long before environmental concerns became mainstream. The lessons learned from their operational challenges – particularly regarding battery durability, tyre wear, and energy costs – were invaluable, laying a foundation of understanding for future generations of engineers and innovators. Today, as electric taxis once again become a common sight in London, the spirit of Bersey's 'Hummingbirds' lives on, a testament to the enduring vision of a cleaner, quieter city.
Comparative Table: Bersey Electric Cab vs. Horse-Drawn Cab (Circa 1897)
| Feature | Bersey Electric Cab | Horse-Drawn Cab |
|---|---|---|
| Motive Power | Electricity (Battery) | Horse |
| Top Speed | 9-12 mph | Often faster in practice |
| Noise Level | "Humming" (initially), escalated to significant noise & vibration | Hooves, carriage noise, horse sounds |
| Range/Endurance | Limited by battery capacity & fragility | Limited by horse endurance & need for rest |
| Maintenance Issues | Battery damage, rapid tyre wear, frequent breakdowns | Horse care, stable management, shoeing, veterinary needs |
| Fuel/Energy Cost | High cost of electricity generation | Fodder, bedding, stable costs |
| Passenger Capacity | 2 | Typically 2, but varied models existed |
| Lighting | Electric (internal & external) | Oil lamps or no dedicated lighting |
| Environmental Impact | Zero tailpipe emissions (at point of use) | Horse manure, associated odours |
| Lifespan in Service | Approximately 2 years | Decades (until largely replaced by ICE vehicles) |
Frequently Asked Questions (FAQs)
Q: How many Bersey electric cabs were made?
A: A total of 75 Bersey electric cabs were built for the London Electrical Cab Company.
Q: When did Bersey cabs operate in London?
A: The Bersey electric cabs operated in London between 1897 and 1899, a period of approximately two years.
Q: Why were the Bersey taxis called the 'Hummingbirds'?
A: They earned the nickname 'Hummingbirds' due to the distinctive humming sound their electric motors made and their bright yellow and black livery.
Q: What caused the Bersey taxis to fail and disappear from London's roads?
A: Their failure was due to several factors, including excessive noise and vibration that developed over time, leading to significant damage to their delicate batteries and incredibly rapid tyre wear. They also suffered from frequent breakdowns, and the high cost of electricity generation made them financially unsustainable compared to horse-drawn cabs, which were often faster and more reliable at the time.
Q: Did Walter Bersey only design taxis?
A: No, Walter Bersey was a prolific electrical engineer. Before the taxis, he developed an electric bus in 1888 and an electric parcel van in 1894. He also designed a range of electric private cars, though none are known to have survived.
Q: Was the Prince of Wales a passenger in a Bersey cab?
A: Yes, it is reported that the then Prince of Wales (who would later become King Edward VII) took a ride in a Bersey electric taxi.
If you want to read more articles similar to The Hummingbird Cabs: London's Electric Dawn, you can visit the Taxis category.
