Cool Shirt Systems O-rings-6 Replacement O-ring Kit on 2040-parts.com

Voxan Wattman is world's most powerful electric motorcycle

It would be fair to say that we're a little bit in love with the Voxan Wattman electric motorbike. There's just something wonderfully cutting-edge about the design, and that's before you start peering beneath its chiselled skin. If we were looking for a motorcycle to make an escape silently across the border and into Switzerland, this is surely the bike to do it on.

Audi reveals new 70mpg+ models

Audi’s new Ultra range may look like the firm’s standard line-up of saloons, coupes and estates, but don’t be fooled. The German firm has performed some key tweaks to make its new 2014 A4, A5 and A6 Ultra models even more efficient. The new core range of ‘Ultra’ frugal Audis follows on from the firm’s high-efficiency debut model, the A3 1.6 TDI Ultra, which went on sale in autumn last year.

Peugeot 208 Hybrid FE (2013) at Frankfurt motor show

Here’s Peugeot’s salvo in the fight to make cars more economical: the 208 Hybrid FE. The supermini concept can achieve a claimed average of 112mpg (and a maximum of 141mpg), and emits only 49g/km of CO2. Peugeot is especially keen to point out it’s a conventionally shaped supermini with five seats, unlike VW’s own super-frugal XL1, which looks decidedly sci-fi in comparison, but has a smaller boot than a Ferrari 458… The 208 FE is 25% slipperier and 20% lighter than a regular 208, but that’s only part of the reason it allegedly achieves such eye-opening numbers at the pumps.