Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Toyota Aqua

Lining up alongside Toyota's trio of concepts in Tokyo will be the Aqua, or Prius C as it will be known in some markets. The B-segment Aqua forms the smallest member of the Prius family and shares a little its relations' DNA. Its silhouette apes that of the larger Prius as far as its B-pillar, with a smooth transition from hood to screen, but continues to a more conventional, high tailgate to optimize cabin space.

Koenigsegg planning an entry-level car – but it’ll still cost £500k

Koenigsegg are planning an entry-level car at half the price of the Agera R (pictured) Think of the cars that Christian von Koenigsegg has made since he started with the CC8S in 2002 and you think of them as extremes of the supercar genre; the Swedish engineering take on the bloated and massively complex Bugatti Veyron. Christian’s men in a shed in Sweden have gone on to make a series of progressively quicker and more impressive supercars, through the CCR, CCX and the Agera and on to the current most extreme iteration – the Koenigsegg One:1. But it looks like Christian has decided that his ambition to create the world’s greatest hypercar leaves room for a ‘Lesser’ Koenigsegg, a car that still has innovative engineering and extreme performance but comes at a lower price.

Bypass booster seats with travel vest

Sick of moving that booster seat from car to car whenever your child heads to grandma's? A new product, the Ride-Safer travel vest, claims it can remove the booster seat from your life altogether. Like a booster seat, the purpose of the Ride-Safer vest is to position the lap and shoulder portions of a seatbelt in a way that optimizes safety for child-size passengers.