Arctic Cat F1100 Turbo 09-16 Z1 Lxr Xf Procross Zr 9000 Voltage Regulator Rectif on 2040-parts.com

Porsche Battery – a mere £1200

The rather expensive Porsche Lithium Ion Battery Car batteries have been roughly the same shape and size – and utilised basically the same lead-acid technology – for years. They’ve got better, as you no longer need to top them up with distilled water at regular intervals (I’m showing my age now), and they are less prone to going flat. But that probably has more to do with alternators replacing dynamos than the batteries themselves.

Nissan Friend-ME – looks better than it sounds: Shanghia Motor Show

Nissan has built the Friend-ME (which must rank as one of the most useless car monikers ever) to appeal to the potentially huge market of ‘B?línghòu’ buyers, a group of buyers, born in the 1980s, who grew up as single children thanks to China’s ‘One Child’ policy. Nissan sees this group as totally reliant on their network of friends for support, and has built a car that owners can enjoy with their friends on an equal basis. So every one of the four seats gets full instrumentation - SatNav, Fuel, Speed – and an ‘Oracle Stone’ runs down the centre of the cabin which can display whatever content the occupants want from their connected Smartphones and tablets.

Aston Martin DBS

Aston Martin has shown pictures of the next Bond car, the DBS. Based on the DB9, the DBS is more muscular and sits menacingly on polished 20" wheels. Additional inlets on the sill, hood and bumper also connect the car with the DBR9 racing car, their depth more powerfully planting the car on the road.