article thumbnail

Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

Under Sustainable Zoom-Zoom 2030, Mazda aims to reduce corporate average well-to-wheel carbon dioxide emissions to 50% of 2010 levels by 2030, and achieve a 90% reduction by 2050. It intends to achieve this with a policy prioritizing efficiency improvements and measures for cleaner emissions that apply in the real world.

Mazda 186
article thumbnail

Propel Fuels expands retail sales of drop-in renewable diesel across Southern California; $2.59/gallon

Green Car Congress

Diesel HPR made its North American debut in March 2015 at 18 Propel stations across Northern California. Diesel HPR is designated as ASTM D-975, the standard for all ultra-low sulfur diesel fuel in the US, and is recognized as “CARB diesel” by the California Air Resources Board even though it contains no petroleum. Earlier post.)

Diesel 150
article thumbnail

KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city

Green Car Congress

This contrasted with the trends for the preceding five year period (2005–2009) when a wider upward tendency was observed in ΔNO 2 concentrations; this can be attributed in part to a 3% rise in the number of diesel buses and coaches between 2005 and 2009 and to the failure of tighter Euro class emissions standards.

London 150
article thumbnail

Kia unveiling new cee’d GT line with new 1.0L T-GDi and 7-speed DCT at Geneva

Green Car Congress

liter T-GDi engine produces 120 PS (118 hp, 88 kw) and 172 N·m (127 lb-ft) torque, and has been engineered to deliver lower CO 2 emissions than the 1.6-liter As well as improving high speed, high load fuel economy, lower temperatures also result in cleaner emissions by allowing the catalytic converter to operate more effectively.

Kia 150