What's all this about?

You might be looking at the next-generation Lexus LS here. This striking creation is the company's LF-LC Concept from the Tokyo Motor Show and it's a hydrogen fuel cell powered masterpiece.

Hydrogen fuel cell? That's the solution for hybrids, isn't it?

Hydrogen fuel cell? That's the solution for hybrids, isn't it?

So how does the LF-LC utilise it?

The fuel cell itself is rear-mounted, while the hydrogen tanks form a T-shape underneath the car. Three electric motors are to be found on board, one on the rear axle and two more in the front wheels themselves, and there's also a high-voltage battery. In steadier driving, the fuel cell works through hydrogen fuel to create electricity that both recharges the battery and drives the rear electric motor. Step on the gas (literally), and both battery and fuel cell drive all three motors for maximum power output.

Is it definitely going to be the next Lexus LS?

Probably not looking like this. It features a spindle grille at the front and similar rear lights to the Mirai, while inside is a riot of holographic projections, touchscreens and digital displays. But, toned down a little, this could be a sharp-suited LS for 2017 and beyond - and Lexus would have been planning a hybrid model for the line-up, just as there's a hybrid in the current LS range. So a hydrogen model running alongside that doesn't seem totally out of the question...