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For the first time in a Subaru engine, the centerlines of the cylinder bores do not intersect with the crankshaft axis to reduce friction during the piston downstroke; instead, there is a crank offset of 8 mm (0.31 in). Overall thermal efficiency is 40% due to the adoption of lean-burn combustion with an excess air ratio (λ) of 2. [32]
Subaru Alcyone VX. Created as a refined luxury engine with improved power over the EA82T, Subaru introduced the ER27 engine in November 1985 for the Subaru ACX-II concept car, shown at the Tokyo Motor Show and billed as the 'concept car of the near future.' [2] The concept went into production as the Subaru Alcyone VX (Subaru XT6 in North America) in August 1987, [3] the exclusive application ...
The 2020 model year Subaru Outback also featured the FA24 as the uplevel option. [15] Compression Ratio: 10.6:1; 2019+ USDM Subaru Ascent, 2020+ USDM Subaru Legacy badged as Legacy XT and Sport, 2020+ USDM Subaru Outback badged as Outback XT, and 2022+ USDM Subaru Outback badged as Outback Wilderness. Power: 260 hp (194 kW; 264 PS) at 5,600 RPM
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The Ascent is built on the Subaru Global Architecture (SGA) platform. The Ascent is powered by a 2.4-liter turbocharged boxer four-cylinder (H4) gasoline engine, which produces 260 horsepower (194 kW; 264 PS) and 277 pound-feet (376 N⋅m; 38 kg⋅m) of torque. All Ascent models feature all-wheel-drive as standard equipment.
The active valve control system (AVCS) is an automobile variable valve timing technology used by Subaru. It varies the timing of the valves by using hydraulic oil pressure to rotate the camshaft, known as "phasing", [1] in order to provide optimal valve timing for engine load conditions. The system is closed loop using the camshaft sensors ...
The Intelligence-Active Valve Lift System (i-AVLS) is a valvetrain technology implemented by Subaru in their 2.5 L SOHC naturally aspirated engine to improve emissions, efficiency and performance. Note that AVLS is different from AVCS used on other Subaru engines.
The EA-82T engine was introduced in 1984 for the Third generation of Subaru Leone in the GL-10 and RX Turbo trim models plus the XT (Vortex), and later on the Subaru Leone RX Coupe models. It is a turbocharged version of the MPFI EA-82 with modified cylinder heads, lower compression pistons, and boost pressure of 7 psi (0.48 bar).