With some governments around the world thinking about banning gasoline and diesel cars in the decades to come, you could be forgiven for thinking the internal combustion engine is breathing its last breath. But Japanese carmaker Mazda thinks there’s life in the old dog yet, and the company is backing a range of research projects that could see biofuels dispensed from our pumps.
The company, which is well known for its rotary-engined sports cars and the MX-5 roadster, says it thinks algae-based biofuels are “critical” if the world is to make internal combustion-powered cars carbon-neutral. Mazda says that’s because when burnt, algae biofuel only releases carbon dioxide that was soaked up from the atmosphere by the algae as it grew.
And according to the carmaker, that isn’t the only advantage. Algae fuels can be farmed on land unsuitable for agriculture, it can be grown without too much impact on freshwater resources, and can be produced using salt and wastewater. Algae-based biofuels are also biodegradable and less harmful to the environment if they get spilled.
Other Automakers Are Going Green:
However, Mazda says the fuels still need work, with efforts being made to improve productivity and reduce costs – both of which will be pivotal in the bid to make such fuel commercially available. As a result, Mazda is lending technical support to the combination of research into genome editing by Hiroshima University and plant physiology by the Tokyo Institute of Technology, which it hopes will lead to a breakthrough in these areas.
In a statement, Mazda said the introduction of biofuel would be important, because the company expects to continue using internal combustion engines in tandem with electric motors in around 95 percent of its cars in 2030. The company also expects liquid fuels to remain “dominant” in the automotive sector until “at least 2040.
“As part of its 'Sustainable Zoom-Zoom 2030' long-term technology development program, the company is committed to reducing its average 'well-to-wheel' CO2 emissions to 50 percent of 2010 levels by 2030, and to 90 percent by 2050,” the firm said. “Expecting that internal combustion engines combined with some form of electrification will still account for some 95 percent of the vehicles it produces in 2030, and that liquid fuel will remain dominant in the automotive industry until at least 2040, Mazda considers a renewable liquid fuel essential to drastic CO2 reduction.”
MAZDA BACKS CARBON-NEUTRAL BIOFUEL RESEARCH
- Mazda collaborates to promote the wide-spread adoption of biofuels from microalgae growth.
- Biofuels crucial to achieving the carbon-neutrality of cars powered by the internal combustion engine.
- Skyactiv-X Spark Controlled Compression Ignition (SPCCI) engine in the Mazda CX-30 and Mazda3.
Mazda is currently involved in joint research projects and studies as part of an ongoing industry-academia-government collaboration to promote the wide-spread adoption of biofuels from microalgae growth.
As part of its 'Sustainable Zoom-Zoom 2030' long-term technology development programme, the company is committed to reducing its average 'Well-to-Wheel' CO2 emissions to 50% of 2010 levels by 2030, and to 90% by 2050.
Expecting that internal combustion engines combined with some form of electrification will still account for some 95% of the vehicles it produces in 2030, and that liquid fuel will remain dominant in the automotive industry until at least 2040, Mazda considers a renewable liquid fuel essential to drastic CO2 reduction.
Because, when burnt, algae biofuel only releases CO2 recently removed from the atmosphere via photosynthesis as the algae grew, Mazda considers its development to be critical to achieving the carbon-neutrality of cars powered by the internal combustion engine.
Microalgae biofuel has numerous positive attributes as a renewable liquid fuel. Algae fuels can be farmed on land unsuitable for agriculture, can be grown with minimal impact on freshwater resources, can be produced using saline and wastewater, have a high flash point, and are biodegradable and relatively harmless to the environment if spilled.
Improving productivity and reducing costs are fundamental to the widespread future availability of algae biofuels. To that end, Mazda is lending research-accelerating technical support to the combination of research into genome editing by Hiroshima University and plant physiology by the Tokyo Institute of Technology which is intended to lead to a breakthrough in these areas.
As part of the ‘Well-to-Wheel’ initiative, Mazda has developed a multi-solution approach to reduce overall carbon dioxide emissions without any compromise to driving pleasure and performance to its vehicles. Ingenious Skyactiv technologies such as i-STOP, Cylinder Deactivation and Mazda M Hybrid 24V mild-hybrid system are fitted as standard on selected models across the range, while the Mazda3 and CX-30 are offered with Mazda’s revolutionary 2.0-litre 180ps Skyactiv-X Spark Controlled Compression Ignition (SPCCI) petrol engine.
The company will introduce EVs as the optimum environmentally-friendly solution to regions that generate electricity from clean energy sources or restrict certain vehicle types to reduce air pollution. Due to arrive in the UK early next year, the new all-electric Mazda MX-30 First Edition features an AC synchronous electric motor and a 35.5kWh lithium-ion battery that allows for rapid charging up to 50Kw.
Limited to 500 examples, the Mazda MX-30 First Edition is available to pre-order now and costs £30,495 on-the-road - £27,495 inclusive of the OLEV grant.
With its unique freestyle doors, ecological materials and right-sized battery giving a range of approximately 125 miles , exceeding the 30 mile average daily drive of the European customer , the Mazda MX-30 marks another positive step in Mazda’s multi-solution approach to reducing emissions following the recent arrival of the innovative Skyactiv-X engine.
 European WLTP mode
 For this survey Ipsos MORI conducted a representative online quota sample of 12072 adults across selected European markets in March 2019 (UK, Austria, Belgium, France, Germany, Italy, Netherlands, Norway, Poland, Spain, Sweden and Switzerland) of driving age, on behalf of Mazda.