On paper, Nissan's variable-compression turbocharged engine should have been pretty awesome. Since it could change its compression ratio on the fly, it promised the power of a bigger engine when you ...

Carrier, a US-based heating solutions provider, has launched a new series of residential heat pumps for use in cold climates. The Infinity heat pump is currently the cold climate heat pump in the ...

According to Nissan, the engine bearings may have manufacturing defects that could lead to engine failure, significantly increasing the risk of a crash if that failure were to happen underway. As part ...

The Porsche-Hilite technology is comparatively simple, and could be offered to every automaker if and when VCR comes to market. Share on Facebook (opens in a new window) Share on X (opens in a new ...

Swiss marine power company WinGD and marine engine manufacturer Hanwha Engine have produced the world's first X72DF-2.2 VCR engine equipped with Variable Compression Ratio technology. This ...

HIGHS Dashing exterior styling, abundant standard equipment, decent handling. LOWS Lackluster powertrain that doesn't match the looks, fuel economy doesn't live up to the variable-compression hype, ...