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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

Green Car Congress

People might be bored reading about the Prius but a review on four Priuses (2004, 2005, two 2006s) that my family owns that ran a total of 913k km (570k miles) should be interesting, right? I found a a 2004 with 247k km (154k miles) on the clock. The gasoline engine only runs in reversing to power the batteries.

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AFRL, Masten Space Systems Inc., NASA, collaborate on successful testing of liquid methane rocket engine

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successfully tested a liquid methane rocket engine, the first of its kind tested at AFRL. The Masten 25k lbf thrust Broadsword rocket engine. The M10A Broadsword is a LOX/LCH 4 dual expander cycle engine, with an additively manufactured aluminum thrust chamber assembly. Masten Space Systems photo/Matthew Kuhns).

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Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

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Schematic model of a wave disk engine, showing combustion and shockwaves within the channels. The wave disc engine, a new implementation of wave rotor technology, was earlier developed by the Michigan State group in collaboration with researchers from the Warsaw Institute of Technology. The Wave Disc Engine. Source: MSU.

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EPA Reports Fifth Consecutive Annual Increase in US New Vehicle Fuel Economy; Up 9% Since 2004, Back to Levels of Early 1980s

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mpg, or 9%, since 2004. This positive trend beginning in 2005 reverses a long period of increasing CO 2 emissions and decreasing fuel economy from 1987 through 2004, and returns CO 2 emissions and fuel economy to levels of the early 1980s. Automotive engineers are constantly developing more advanced and efficient vehicle technologies.

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BMW showing H2R Record Car and new iX5 Hydrogen at Goodwood

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BMW Record Car H2R BMW anticipated a future for hydrogen-powered production car with the BMW H2R, which set nine world records back in 2004, using an adapted version of the 6.0-liter liter 12-cylinder engine taken from the BMW 760i.

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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

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Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. Such an engine could provide a cost-effective solution for small recreational vehicle- and motorcycle applications. Oh and Plante. Click to enlarge. —Oh and Plante. g/kWh with a 3.3% kW) rating.

Engine 329
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Toyota Joint-venture engine plant in China begins production of advanced four-cylinder engines

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Toyota Motor Corporation (TMC) announced that GAC Toyota Engine Co. Ltd (GAC), began production in October of a lineup of four-cylinder, in-line AR engines at its plant in Nansha, Guangzhou City, Guangdong Province, China. The engine comes in three displacements: A 2.5-liter, liter, a 2.7-liter liter and a 2.5-liter

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