There are a lot of smug people in the capital but surely none could have been any smugger than me at eight o’clock this morning.

The German equivalent of the AA rolled up my street and rolled out Honda’s FCX hydrogen-powered fuel cell car for its debut tackling the Great British Rush Hour.

My job was to drive the FCX through the morning traffic to the Greater London Authority building by Tower Bridge. Once there, Kit Malthouse, the deputy mayor for policing and chair of the London Hydrogen Partnership, would be waiting for a quick steer.

Aside from the sheer ease and blood-pressure lowering effortlessness of steering the FCX between hundreds of hammering cyclists, this car is a superb package. Huge cabin space, a great view forward and cool dash design. If this were the next Accord, it’d be a runaway success.