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2017 Chrysler Pacifica Hybrid PHEV minivan EPA-rated at 84 MPGe in electric-only mode; role of eFlite dual-motor/one-way clutch strategy

Green Car Congress

(As examples of SUV/MPV-style electric vehicle fuel efficiency, the 2016 Tesla Model X AWD - 75D is EPA-rated at 93 MPGe combined city/highway; the Model X AWD - P90D is EPA-rated at 89 MPGe; and the 2016 BYD e6 compact MPV is EPA-rated at 72 MPGe. All figures from fueleconomy.gov.).

Minivan 150
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Improving performance of 2-methylfuran as alternative SI fuel using cooled EGR

Green Car Congress

In the Tianjin study, the team explored the impact of exhaust gas recirculation (EGR) rates from 0% to 15% and compression ratios (CRs) of 8, 9, and 10 on the combustion characteristics and emission performance of 2-methylfuran (MF) and gasoline. higher indicated thermal efficiency when compared to gasoline with a CR of 10.

Fuel 199
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Split injection Miller cycle with boost decreases knock tendency and increases torque in downsized engine

Green Car Congress

However, the cycle results in higher HC and CO emissions due to the low in-cylinder temperature. The current development of downsized spark ignition (SI) engines with boost pressure is a proven way of increasing the thermal efficiency and reducing CO 2 emissions. In addition, the backflow results in decreased torque at low speeds.