Itp Delta Steel Silver Wheel 12"x7" Matte Silver 4+3" Offset 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.

Rolls-Royce Pinnacle Travel Phantom at the 2014 Beijing Motor Show

Rolls-Royce has unveiled this excess-all-areas Pinnacle Travel Phantom at the 2014 Beijing Motor Show. It's designed to showcase Rolls' personalisation programme, dubbed Bespoke Collection, and is inspired by the era of luxury steam train travel. If you've got the readies, Rolls-Royce will tailor your luxury car to your exact whim – and this is the result.

Autoweek in review: What you might have missed

Lotus has jumped on the trendy bespoke train and joined forces with controversial design firm Mansory. It sounds as if the two firms are conspiring to add weight and chavish cosmetic embellishments to the British performance cars. We hope they will prove us wrong.