Remove Emissions Remove Gasoline Remove MPG Remove Statistics
article thumbnail

UNL study finds non-flex fuel vehicles can adapt to E30 gasoline without performance compromise; fuel efficiency comparable to E15

Green Car Congress

They used statistical and data analysis methods including sparse regression and neural networks to compare the behavior of these parameters temporally and between the two fuel types. Among their findings: Although differences in the performance metrics were statistically significant, the magnitude of these differences were minimal.

Fuel 375
article thumbnail

NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

Green Car Congress

Criteria emissions by drive cycle. NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. gasoline engine and Azure Dynamics, Inc. mpg) and diesel vehicle (6.1 – 11.7

article thumbnail

BMW unveils production i8 plug-in hybrid; 94 mpg; on sale in US in 2014 priced from $135,925

Green Car Congress

liters per 100 km / 94 mpg (US) along with an AWD driving experience with torque distribution geared towards optimized dynamics. The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine. The combination of a new 3-cylinder, 1.5-liter torque: 570 N·m / 420 lb-ft). The three-cylinder, 1.5-liter

BMW 306
article thumbnail

Consumer Federation analysis of polling data and tech pricing finds consumer demands aligned with proposed MY 2017-2025 CAFE and GHG regulations for light-duty vehicles

Green Car Congress

A new analysis from the Consumer Federation of America (CFA) of consumer polling data finds that the proposed MY 2017-2025 passenger vehicle fuel economy (CAFE) and greenhouse gas (GHG) emissions standards to be finalized this summer ( earlier post ) align with consumer demands and needs. mpg US (5.87 mpg US (5.87 Poll Results.

article thumbnail

BMW provides initial look at X5 eDrive plug-in hybrid prototype

Green Car Congress

As well as achieving significant emissions reductions based on continuous evolutionary advances of the TwinPower Turbo gasoline and diesel engines, future BMW core brand models will also benefit from the transfer of new electrified drive technology (BMW eDrive) developed by the BMW i sub-brand. BMW eDrive. 22 miles).

BMW 247
article thumbnail

Perspective: A View Into the New GM

Green Car Congress

The morning session started out with an hour long press conference, the highlight being the unveiling of the Volt’s 230 mpg preliminary EPA city fuel economy finding ( earlier post ), as well as a tour showing selected elements from the studios of the four GM North American brands: Chevrolet, GMC, Buick and Cadillac. Click to enlarge.

GM 262
article thumbnail

BMW Technology Day 2009: Focus on Aerodynamics, Two New Engines and 8-Speed Transmission

Green Car Congress

liter gasoline unit combining turbocharging, direct fuel injection and VALVETRONIC fully-variable valve management; a new 3.0-liter BMW has been able to deliver significant improvements in its fleet CO 2 emissions over the past few years. L/100 km (40 mpg US), with an average CO 2 rating of 158 g/km.

BMW 199