Humanoid & robot atlas
Enviro200AV (CAVForth)
Photo: Coopydood, CC BY 2.0, via Wikimedia Commons
RetiredUnited KingdomSupervisedSAE level 4

Alexander Dennis with Fusion Processing · self-driving bus or shuttle

Enviro200AV

CAVForth

A standard Enviro200 single-decker fitted with Fusion Processing's Level 4 driving system. It first drove itself around a Stagecoach depot in Manchester in 2019, then ran a supervised park-and-ride service between Fife and Edinburgh.

Price
—Price not published
Autonomy
Level 4No driver needed in its area
Driverless
TestingSince 2019
Fleet
5Reported; details below
Speed
—Not published
Range
—Not published

Why it matters

CAVForth was the UK's first registered autonomous bus service, using full-size single-deck buses.

Real-world use

Five buses ran the 14-mile AB1 route over the Forth Road Bridge from 15 May 2023 until the service closed for low ridership on 14 February 2025.

Timeline

First shown
2019-03-18
Released
2023-05-15
First public demonstration during autonomous trials at Stagecoach Manchester's Sharston depot

How it drives

Fleet and city figures move fast; each carries its date and who reported it.

Driverless status
Driverless tests only
Where it runs
Manchester Sharston depot (driverless depot moves, 2019); Fife to Edinburgh Park via Forth Road Bridge (2023-2025, safety driver on board); one bus briefly trialled in Dubai with the RTA
Driverless since
2019
Fleet
5 buses (CAVForth, 2023)
SAE level
Level 4: drives itself with no one at the controls inside its approved area

Public attention

A historic robot: no longer sold or in use, so it is not ranked against current vehicles.

  • No Wikipedia article of its own yet
  • No recent press stories listed yet

Measures how much people read and write about a robot, not how good it is. Measured 2026-10-14; same method for every robot. How it is measured

What’s inside

No component details published yet.

Movement
Wheeled base
How it runs
Supervised. Works by itself while a person watches and steps in.

From the maker

Enviro200AV (CAVForth) is the only vehicle from Alexander Dennis with Fusion Processing in the atlas.

Made, sold and where

No production or sales figures published yet.

Price
Not publishedPrice not published
How to get one
No official buying page found

Side by side with its peers

Picked by the same rules for every robot: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. How we choose

Full comparison

Sources

Figures come from press coverage. Every link below backs something on this page.

Alexander Dennis CAVForth autonomous bus service launches in May with Alexander Dennis Enviro200AV fleet Alexander Dennis UK's first full-sized autonomous bus begins depot trials Route One CAVForth autonomous bus service to end due to low patronage Sustainable Bus Scottish CAVForth autonomous bus project will not be renewed due to the low number of passengers

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