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

Opel to revive Monza line with Frankfurt-bound concept

Opel will unveil a new concept aimed at reviving the Monza line at September's Frankfurt motor show, according to reports emerging from Germany. The concept is believed to be a large coupé showcasing the brand's latest in lightweight materials and in-car technologies. Details are scarce, but it is allegedly based on a shortened Cadillac ATS platform with a rear-wheel drive layout and will include a range of four- and six-cylinder engines with displacements between between 2.0 and 3.6-liters.

Refreshed 2014 Chevrolet Malibu arrives

Just a bit more than a year after launching the 2013 Malibu, Chevrolet took the wraps off its revised 2014 Malibu, saying the car is roomier (1.25 extra inches in the rear seat), more refined and more efficient than the outgoing model. The car gets a fresh face, revised interior, and a new 2.5-liter four standard. The 2.5-liter I-4 is direct injected and has variable valve lift control and start/stop for 196 hp and 186 lb-ft of torque.

Caterham introduces track-focused Supersport R

Caterham Cars in the United Kingdom is adding to its range of open-wheel, extra-light sportscars with the Supersport R. The R model builds on the Supersport trim with more power, interior upgrades and an 1,179-pound curb weight. The Supersport R is motivated by a 2.0-liter Ford Duratec engine making 180 hp and 143 lb-ft of torque.