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Daihatsu develops e:S Technology for 30 km/l in JC08 Mode; equivalent to 71 mpg US or 3.3 L/100km

Green Car Congress

In the process of this development, Daihatsu overhauled all aspects of the engine, the transmission, and the body structure, to maximize energy efficiency and achieve almost a 40% increase in fuel efficiency comparison with the Mira 2WD/CVT without idle reduction functions. and the downsizing of the particles sprayed from the injector.

MPG 246
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Taking another look at methanol as an alternative transportation fuel for the US

Green Car Congress

In comparison, they noted, the technology for bio-chemical ethanol production from cellulosic biomass is not sufficiently developed yet. Methanol first surfaced as a potentially interesting transportation fuel in the wake of the oil crisis in 1973. Methanol can readily be made from natural gas or coal (there is plentiful supply in.

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Ford E85 Direct Injection Boosting Study: A Less Expensive Alternative to Diesel

Green Car Congress

The resulting higher BMEP levels allow downsizing of the engine at equivalent vehicle performance. Furthermore, by enabling higher CR, downsizing and downspeeding, E85 DI + gasoline PFI makes the engine more efficient in itsusee of gasoline. Earlier post.) Bromberg, J.B.

Diesel 170
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BCG study finds conventional automotive technologies have high CO2 reduction potential at lower cost; stiff competition for electric cars

Green Car Congress

BCG comparison of the CO 2 reduction potential and cost of different technologies. A combination of peak oil with incentives or lower battery costs could increase EV penetration by 6%. Source: BCG. Click to enlarge. Source: BCG. Click to enlarge. Conventional technologies with high CO 2 reduction potential. Source: BCG.

CO2 246
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2018 VW Tiguan and new 2.0 TSI B-cycle engine gives VW a strong offering in compact SUV segment

Green Car Congress

3 B-Cycle gasoline engine is the first example of Volkswagen’s “Rightsizing” strategy—an engine development strategy that looks to for the optimal balance of displacement, output, torque and efficiency based on vehicle class and real-world operating conditions, rather than just seeking to downsize. By comparison, the 2017 Tiguan with 2.0L

2018 314
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Can Alt-Fuel Credits Accelerate EV Adoption?

Cars That Think

Environmental Protection Agency (EPA), which stewards the RFS, had repeatedly downsized the targets by nearly 25 percent. The changes might nudge the RFS away from corn and oil: Car charging companies and power plant biogas suppliers might become eligible, too. Because that’s really the comparison that you care about.”.

Fuel 77
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Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

Comparison of fuel consumption of Omnivore, homogeneous Gasoline Direct Injection (GDI) and Spray-Guided GDI engines. The automotive industry, including Lotus Engineering, has quite rightly advocated engine downsizing for four-stroke engines. Scavenging air supply. Wet sump with plain bearings and electric oil pump.