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

2014 Hyundai Elantra, Tucson FCEV and a new Nu engine at the LA Auto Show

Hyundai made a boatload of news at the Los Angeles Auto Show on Wednesday. The Korean company unveiled the redesigned 2014 Elantra coupe, sedan and GT, the Veloster R-Spec hatchback and some interesting info on its upcoming fuel-cell program. The biggest news is Hyundai's revamped 2.0-liter Nu engine that now makes 173 hp, instead of 145 hp, and 154 lb-ft of torque, as opposed to the 130 of the old engine.

Driver spends £3,400 on failing theory test 110 times

A WOMAN from London has failed the driving theory test 110 times, it has been discovered. At £31 per attempt, she has therefore spent £3,410 on failing the first half of the driving exam - and cannot sit the practical element until she passes. The woman, who was not named but is from the south east of the capital, is followed by many more hapless learners including a 30-year-old man from Peterborough who has had 86 unsuccessful attempts at the theory test.

Video: Track-day fun in the Lexus LFA

As promised, the third installment in our supercar video extravaganza--after the Chevrolet Corvette Z06 and the Porsche GT2 RS--gives you the lowdown on the hyperexotic Lexus LFA and its insane 552-hp V10 powerplant. Best described by senior editor for motorsports Mac Morrison as "shrieking like a melting witch," the Lexus LFA emits a wail unlike anything this side of a Formula One racer, and its performance isn't too far off that mark, either. Check out the walk-around and some on-track fun, then come back for the VBox lap on Friday.