2012 Mazda3 To Apply SkyActiv-G 1.3 engine, The Mazda New Engine To Introduce Soon

Mazda Automaker reported just opened the inside of their new engine named SkyActiv-G that was actually rumored since last year.
The new engine indicated to apply on their new 2012 Mazda3.
The SkyActiv-G 1.3 claimed as the following:
Main features of the SKYACTIV-G 1.3 engine

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Highly efficient automobile gasoline engine and the world’s first to achieve a compression ratio of 14.0:1
Multi-hole injectors enable precise fuel injection control for ideal combustion
Mazda’s first dual sequential valve timing system (dual S-VT with electronically-operated intake) in combination with the high compression ratio achieves an unconventional Miller cycle (extremely delayed closure of intake valves) that improves efficiency
Compact combustion chambers have a longer stroke for better efficiency
Piston cavities are specially designed to support ideal combustion
30 percent less mechanical friction, due to a narrower crankshaft, new roller followers and low-tension piston rings that also reduce oil consumption
Various countermeasures to prevent knocking, including a cooled EGR system
An updated version of Mazda’s innovative idling stop system, i-stop, improves fuel economy by eight percent. It operates with a higher frequency, requires less fuel to restart, and achieves a smoother restart
A lightweight and highly rigid aluminum alloy engine block

Major specifications of the SKYACTIV-G 1.3
Inline four-cylinder 1.3-liter direct-injection engine (with i-stop)
Engine displacement: 1.298?
Bore and stroke: 71.0mm x 82.0mm
Compression ratio: 14.0:1
Maximum output (net): 62k@5,400rpm (84ps@5,400rpm)
Maximum torque (net): 112Nm@4,000rpm

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Next year’s Mazda3 models will deliver fuel efficiency gains over their 2011 counterparts, the company said today, as it unveiled refreshed versions of its popular compact hatchback and sedan, to go on sale later this fall.
The 2012 Mazda3 will offer as an option what Mazda now calls the SkyActiv-G engine and SkyActiv-Drive automatic transmission. The company provided few details or specifications–it didn’t even give the displacement of the engine in question–and did not cite any fuel consumption data.
The new engine cuts fuel use and emissions thanks to direct injection and other tweaks that optimize the combustion cycle, including a remarkably high combustion ratio of 14:1. The transmission comes into the picture to utilize the higher torque at lower rpms produced by the engine.
Other tweaks to the revised 2012 Mazda 3 include redesigned front and rear fascias (the front “smile” is a little less rictus-like), a new grille, and restyled 16- and 17-inch alloy wheel options.

2012 Mazda3, SkyActiv-G 1.3 engine