No, in every cathegory the EURO5 emission levels are more stringent then EURO4.
For example, at Diesel Passanger Cars, PM level is 0.025 g/km (EURO4) and 0.005 g/km (EURO5)
Emission measurement methods might have been modified as well.
More details can be found eg. here:
http://www.dieselnet.com/standards/#eu
rp
Hybrid cars have substantially lower exhaust emissions than normal cars and are better for the environment. Hybrid cars of all types get much better mileage per gallon of gas than normal cars.
Electric cars dont produce harmful emissions
speed - yes range - yes comfort - yes looks - yes emissions - no
Biomass is considered better than coal because it is renewable, meaning it can be replenished relatively quickly. Biomass also produces lower emissions of greenhouse gases when burned compared to coal, making it a cleaner source of energy. Additionally, biomass can be locally sourced, reducing transportation emissions and supporting local economies.
LPG is considered a better fuel than coal because it is cleaner burning, causing fewer emissions of pollutants such as sulfur dioxide and particulate matter. LPG is also easier to handle and transport than coal, as it is a gaseous fuel that can be easily stored in tanks. Additionally, LPG combustion releases fewer greenhouse gas emissions compared to coal, making it more environmentally friendly.
Biomass is considered better than coal because it is renewable and emits less carbon dioxide when burned. Biomass can also be sourced locally, reducing transportation emissions, and it can be a more sustainable option in terms of resource management.
Solar energy is considered better than fossil fuels because it is a renewable and clean source of energy that does not produce harmful greenhouse gas emissions, unlike fossil fuels which contribute to climate change and air pollution.
Coal is not better than other energy sources. It is easy to dig up and cheap, if the company does not pay a carbon price, but it emits vast amounts of carbon dioxide which is causing global warming.Of the fossil fuels, natural gas is better than oil, and oil is better than coal, regarding their CO2 emissions, but they all pollute.Any renewable energy source is better, solar, hydro, wind, tidal, wave, geothermal and biofuel.
Biodiesel improves public health and the environment, and provides safety benefits. It also reduces greenhouse gas emissions better than gasoline, ethanol, and conventional diesel.
Electric cars are better than traditional gasoline-powered vehicles because they produce zero emissions, are more energy-efficient, have lower maintenance costs, and contribute to reducing air pollution and dependence on fossil fuels.
Electric cars have no emissions and are cleaner than conventional and hybrid cars because they produce zero pollution. They also are much more fuel efficient and get better milage.
motorcycles get better gas mileage than cars(gasoline), and therefore use less gas, which in turn does produce less carbon emissions. (if you drive a car and a motorcycle the same distance)