This is SIGMA

The new 100% electric line-up from Mellor comprises six individual models, with overall lengths from 7 to 12 metres, making Sigma one of the largest ranges of low-floor BEV buses from any manufacturer in Europe.

Zero Emission. Zero Compromise.

Our new zero-emissions Sigma range comes to market as global attitudes to transport focus on a more sustainable future and where concerns over vehicle CO2 emissions see pressure exerted on governments and local authorities to provide funding for bus operators.

With the widest range of model variants and specifications on the market, we believe our ongoing mandate to produce size- and cost-appropriate vehicles mean Sigma’s unrivalled choice will – for the first time – provide customers with a no-compromise, zero-emissions transport solution from a single manufacturer.

A Sustainable Solution

Key to the operational appeal of the new Sigma range is a significant weight saving across all models compared to competitor vehicles, in turn, reducing energy consumption while enhancing operational performance and range.

We believe Sigma redefines the zero-emissions offering for public transport operators, finally providing customers with a complete range of battery electric vehicles that deliver clean, sustainable solutions to suit route profiles ranging from provincial routes or city centre operations.



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