Mercury Motor Flushing Kit 12612 T2 **new In Box** on 2040-parts.com

CAFE standard set at 54.5 mpg by 2025

The final version of the new corporate average fuel economy (CAFE) standard was released today and, as expected, automakers will need to attain a fleet average of 54.5 mpg by 2025. The rules include electric and hybrid vehicles and—as of today—natural gas vehicles. The Environmental Protection Agency and the National Highway Traffic Safety Administration proposed the rules in November, after reaching an agreement with automakers last July.

Infiniti Q50 channels its inner Formula One

The Infiniti Q50 Eau Rouge concept bowed at the Detroit auto show on Monday. This is the same F1-Spa-Francorchamps-inspired sedan that the company teased early in December. It's purely a concept for now, and therefore only has a hypothetical powerplant.

New Audi A4 (2012): UK prices start at under £24k

2012 Audi A4 - UK Prices start from 'under' £24k The facelifted Audi A4 isn’t a new A4 for 2012, just one with plenty of tweaks and changes under the skin to freshen it up for its battle against the BMW 3 Series and Mercedes C-Class. The new Audi A4 was revealed at the end of October - together with the facelift for the S4 and A4 Allroad – and it brings with it some decent styling updates, a more upmarket interior and changes under the bonnet. There’s a new 1.8 litre TFSI with 170bhp and 50.4mpg, although you can still have the old 1.8 TFSI with 118bhp, and it’s the old A4 1.8 TFSI Audi are trumpeting as ‘sub £24k’, although for some reason they’re not being specific.