article thumbnail

ORNL study quantifies fuel economy costs of common driver practices and vehicle alterations

Green Car Congress

l/100 km) at 60 mph (97 km/h) to 33 mpg (7.1 The compact sedan, a 2009 Toyota Corolla with a 1.8-liter liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5 l/100 km), when hauling the rooftop cargo box. Using a rooftop cargo box with the SUV decreased fuel economy from 24.9 l/100 km) at 60 mph to 22.9 l/100 km).

article thumbnail

Hyundai introduces 2015 Sonata Eco with 1.6L Gamma turbo; 32 mpg combined

Green Car Congress

The powertrain helps Sonata Eco deliver an estimated 28 mpg city (8.4 l/100 km) and 38 mpg (6.2 The estimated 32 mpg (7.4 liter engine is EPA-rated at 29 mpg (8.1 liter engine) is rated at 38 mpg (6.2 liter engine is EPA-rated at 29 mpg (8.1 liter engine) is rated at 38 mpg (6.2 l/100 km) highway.

MPG 239
article thumbnail

Ford Fiesta ECOnetic wins ALD Automotive/Shell Marathon with 90.6 mpg US; benefits of smart driving techniques

Green Car Congress

TDCi won the 2012 ALD Automotive/Shell FuelSave MPG Marathon in the UK, clocking up 108.78 mpg UK (90.6 mpg US, 2.6 mpg UK (71.3 mpg US, 3.3 l/100 km) and CO 2 emissions of 87 g/km, shoed that smarter driving can dramatically reduce the cost of running a family car. mpg US, 4.6

MPG 225
article thumbnail

DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

mpg US (5.87 mpg by 2016 and result in an average light vehicle tailpipe CO 2 level of 250 grams per mile. downsize), and the agencies say they have included costs of preserving performance, utility and safety. mpg in MY 2021. mpg in model year 2025. L/100km) in model year 2021, and 49.6 improvements.

article thumbnail

Renault presents the 235 mpg EOLAB prototype; plug-in “Z.E. Hybrid”; targeting production

Green Car Congress

EOLAB delivers NEDC combined cycle fuel consumption of 1 liter/100 km (235 mpg US), equivalent to 22g of CO 2 /km. Renault has presented EOLAB, a new prototype which explores ways to deliver ultra-low fuel consumption. This in turn meant that the vehicle’s principle assemblies (powertrain, brakes, running gear, cooling system, fuel tank, etc.)

Plug-in 370
article thumbnail

Demonstration series hydraulic hybrid transit bus yields fuel economy of 6.9 mpg, 110% better than conventional diesel, 30% better than electric hybrids

Green Car Congress

The BUSolutions demonstrator LCO-140H (Low Cost of Ownership–1 st 40-foot Hybrid) series hydraulic hybrid transit bus yields fuel economy of 6.9 The goal was to develop a significantly lighter-weight, heavy-duty bus design that yields superior fuel efficiency to conventional buses at a lower lifecycle cost. Click to enlarge.

article thumbnail

Shell Starship 3.0 to use Cummins X15N natural gas engine running on RNG

Green Car Congress

mpg in the 2018 run with Starship 1.0. The truck will showcase how fleets today can reduce their energy usage and carbon emissions, without losing focus on the cost of their operations. The North American Council for Freight Efficiency (NACFE) will again monitor and verify the results. In its 2021 run, Starship 2.0 achieved 10.8

Gas 447