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New Toyota Highlander turbocharged engine offers more torque and fewer emissions

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The 2023 Toyota Highlander gas models are equipped with a new, higher-torque, high-efficiency turbocharged engine. liter V6 engine’s 263 lb-ft (357 N·m). Fuel efficiency is also improved for this higher-torque engine with an EPA-estimate of up to 25 MPG combined. The 265-horsepower, 2.4-liter

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

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Mazda’s roadmap to the ideal internal combustion engine. the step-by-step introduction of electrification to SKYACTIV internal combustion engines: stop-start, followed by regenerative braking, followed by electric motor drive technologies. Energy balance in an internal combustion engine. Click to enlarge. Click to enlarge.

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Toyota introduces new XSE Hybrid Grade Camry

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liter engine is a strong but smooth operator, yielding 203 hp at 6,600 rpm and 184 lb.-ft. for XSE grade, which uses a dual-outlet exhaust). Most AWD grades have 202 hp, while the Camry XSE AWD grade has 205 hp with dual exhaust. The hybrid system gives the Camry Hybrid performance similar to the four-cylinder gasoline version.

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VW introduces new, more efficient TSI engine generation; Miller cycle with higher compression and electric VTG turbo

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The first model in this future generation of spark ignition engines is the 1.5-liter The fuel-efficient and high-torque gasoline-fueled TSI engine is set to launch in late 2016, initially with outputs of 96 kW and 110 kW. The improvements in fuel economy take effect across a wide range of the engine map—i.e,

Engine 150
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Transonic Looking at Final Funding Round This Year, Production Deployment of Supercritical Fuel System in 2014; 50-75% Improvement in Engine Fuel Economy

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The use of a supercritical fuel charge enables very fast and complete combustion with minimized thermal losses. TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The TSCi charge is nearly invisible to the eye. Source: Transonic. Source: Transonic. Click to enlarge. The TSCi system components.

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Aston Martin reveals production-ready Rapide E EV at Shanghai

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A special edition with a production run strictly limited to 155 units, Rapide E was developed in collaboration with Williams Advanced Engineering (WAE). liter V12, gearbox and fuel tank were located, with the 800V system allowing for more efficient charging and greatly improved thermal characteristics over existing electrical architectures.

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Update on DOE Co-Optima project to co-optimize fuels & engines; goal of 30% per vehicle reduction in petroleum

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In October 2015, the US Department of Energy’s (DOE) launched a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted. How do engine parameters affect efficiency?

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