When talking about London, Big Ben, Tower Bridge, and… the black cab come to mind. For tourists, it is a cozy mode of transportation. For Britons, it is a guarantee of quality, and for the world, it is a unique phenomenon in the transport system. However, the Hackney carriage is not just a taxi in the British sense. It is an institution refined by time, laws, and social demand. It is an engineering, cultural, and marketing phenomenon with no direct analogues in the world.
Let’s look into why the Hackney carriage is more than just a “London taxi,” and what role it plays today, in the era of Uber and electric vehicles.

Origins: 400 years of comfort and order evolution
The Hackney carriage is the oldest form of hired urban transport in the world. The first license was issued back in 1662. The name likely traces back to the Hackney district in London, where horses were kept for hire, or to the French haquenée — a comfortable riding horse. In the 18th and 19th centuries, these were mainly four-wheeled carriages (gigs, growlers), later becoming motor vehicles.
What’s important: Hackney carriages are not just taxis. They are a legally regulated type of transport that has the right to pick up passengers on the street without a prior booking — unlike private hire vehicles, such as Uber. It is this legal status and the special licensing system that have made the black cab a symbol of reliability and trust.
Design and functionality: why does a cab need a turning circle of 8.5 meters?
The regulations developed for Hackney carriages are strict and unique. The vehicle must meet dozens of criteria, including:
- Maximum turning circle: 8.535 meters — to easily turn around on narrow streets.
- Boarding convenience: wide rear doors, barrier-free access, and ramps for disabled individuals.
- Spacious interior: able to comfortably seat at least five adult passengers.
- Eco-friendliness: from 2018, TfL licenses only vehicles with zero-emission capability.
Due to these requirements, the vast majority of cabs are produced according to individually approved designs — from the legendary Austin FX4 to the modern LEVC TX, which operates on electricity with a range up to 300 km.
The Knowledge: a test that not every navigator can pass
Becoming a Hackney carriage driver is not for the faint-hearted. The Knowledge, a mandatory test, requires an average of 2-4 years of preparation. Candidates must know over 25,000 streets, thousands of landmarks, hotels, theaters, and hospitals.
This test is recognized as one of the most difficult in the world. According to Transport for London, the dropout rate exceeds 70%. But the result is drivers who are:
- Polite and well-mannered.
- Excellent navigators in the city without GPS.
- Do not need app “hints” and never “detour” for profit.
This is a premium service without marketing because it simply works.
More than London: a global brand and exportable experience
Hackney carriage is not an exclusively London phenomenon. They can be found in Manchester, Glasgow, New York, Tokyo, and even in Asia, where British cabs are exported as a premium taxi service. In the United States, the word hack has become slang for a taxi precisely because of these carriages.
Some drivers use the cab beyond the taxi business — for example, as a private sightseeing transport, corporate transfers, or as advertising for brands aiming to associate with British style and service quality.
Modernity and the future: competition or synergy?
Today’s Hackney carriage exists in a highly competitive environment — Uber, Bolt, and other platforms have captured significant market share. But black cabs do not give in. They:
- Transition to electric motors (LEVC TX, Dynamo).
- Enhance inclusivity: 100% of vehicles in London are accessible to disabled individuals.
- Receive support at the governmental level: grants for purchasing “clean” cabs.
The main point is that Hackney carriage is not just staying afloat, it is reinventing itself while maintaining its core: trust.
Figures and facts
| Indicator | Value |
| Average price of a new TX (LEVC) | £60,000 |
| Time to pass “The Knowledge” | 2–4 years |
| Turning circle | ≤ 8.535 m |
| Environmental standard | Zero Emission Capable (ZEC) |
| Number of licensed cabs in London (2023) | ~13,000 |
Why the Hackney carriage is more than transportation
The Hackney carriage is not just a way to get from point A to point B. It is:
Assurance of reliability
Respect for the city and its inhabitants
Integration of tradition and modern technology
An example of service culture
Today, when transport choice is not merely about logistics but also an expression of values, the Hackney carriage remains a rare example of how one can be traditional, innovative, and competitive simultaneously.
If you seek more than just a ride but an experience — choose the cab. Because the Hackney carriage is more than just a taxi. It is London on wheels.







