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

Mazda reveals Mazda2 EV with range-extender Wankel rotary engine

Mazda reveals Mazda2 EV with range-extender Wankel rotary engine It’s long seemed logical that a compact Wankel rotary engine – running at a constant speed – would be a great way of fitting electric cars with a range-extender option. Audi flirted with the idea of fitting the A1 e-tron with a Wankel engine a couple of years ago, but that got shelved. And Mazda – keepers of the Wankel flame – came up with the idea of a Wankel engine bolted in to an EV and powered by hydrogen last year, but it seems to0 have gone nowhere.

Chevy Volt will do 230mpg

GM are claiming 230 mpg for the Chevy Volt The premise is that the vast majority of buyers for the Chevy Volt will do no more than 40 miles a day. Which just happens to be the range that the Volt has. So I suppose they could have worked out the cost of the electricity to fully charge the Volt, converted that in to the cost of petrol and come to the conclusion that it does 230mpg.

Lexus CT200h (2011): UK prices, spec announced

Lexus has revealed prices for its new CT200h - and they're pretty punchy. The base CT200h clocks in at £23,485, rising to a startling £30,635 for the SE-L Premier. Lexus says it's the first sporty hybrid, but can the new CT really woo drivers out of their cheaper Audis and BMWs?  The CT200h is aimed squarely at the A3 and 1-series, but comes with just one drivetrain for now. The Lexus uses Prius hardware, so there's a 1.8-litre petrol mated to an electric motor to produce 134bhp - enough for the 1420kg CT200h to hit 62mph in 10.3sec.