Why is the Diesel Ban important?

The Odd-Even experiment is long gone but the Supreme Court of India has ordered that the ban on registration on new diesel vehicles with an engine capacity more 2000cc must remain till April 1, 2016.

diesel car

This ban follows more or less the same logic as the Odd-Even experiment; it is centered around the degrading air quality in Delhi. But it is more than just this debate, and that is where the ban becomes important. The plea to remove the ban was put forward by leading automobile manufacturers such as Mercedes, Toyota and Mahindra & Mahindra. The idea being put forth is that new diesel engines do not pollute more than petrol engines because they are designed based on a “new technology”.

Diesel-driven vehicles account for over 90 per cent of SUVs in the country, 34 per cent of small cars and 70 per cent of large/medium cars. With so many diesel cars on the road, and the exponential increase in the market in recent years, they are under scrutiny for good reason.

Although, traditional literature claims that diesel engines pollute less, that isn’t exactly the case. Diesel engines emit lesser carbon monoxide, carbon dioxide and hydrocarbons. However, they produce more particulate matter than petrol engines. Most diesel engines now use catalytic converters for engine efficiency (and reduced emissions). The converter is most efficient at temperatures above 250 degrees Celsius. Here lies the second problem; most vehicles don’t achieve the 250 degrees needed by the catalytic converter. Which is probably why  a report from the Norwegian Centre for Transport Research found that a modern diesel car pumps out more toxic pollutants than a bus or heavy truck.

The amount of time it takes for the diesel engine to warm up to that level is mostly only achieved by buses. And buses don’t use catalytic converters.

Another factor to examine is the quality of diesel fuel with respect to the amount of Sulphur, which is often much higher than acceptable.

Though most manufacturers claim that diesel engines are fitted with an exhaust re-circulation system (to burn partially burnt exhaust from the engine and reduce emission), the system itself is pretty expensive. Most manufacturers also wouldn’t make a profit by designing engines with higher injecting pressures.


Therefore, it isn’t unnatural to assume that the diesel ban is also a challenge to automobile manufacturers to prove that they live up to the promises made by them with regard to their technology. Following the VW scandal, the ban is a test for the manufacturers and, in a larger sense, to the corporate profit-making mindset that disregards safety norms. And that is why the diesel ban is so important.



This is how you beat the odd-even scheme


Wondering how you’ll manage in the January cold without your car every alternate day? Below are a few tips to help you game the system:

  1. Work from home every alternate day– This rule gives you the perfect opportunity to do what you always wanted, laze around. If your boss says anything, ask him/her to pay for your cab ride.
  2. Stay in office– You won’t get a better chance than this to suck up to your boss while some folks follow Tip #1. Stay at office and spend some quality time with your boss.
  3. The name’s Bond, James Bond– Yup. Take a leaf out of Mr. Bond’s book and do this:
  4. Hide in the trunk of a lady’s car and save your hard-earned money. Totally non-creepy and won’t get you into trouble either*.*We take no guarantees as to what physical/mental/any other damage might follow.
  5. Keep calm & trust Nehru Place– The same place where your childhood computer was fixed every time. The wonderful folks there have started selling fake number plates to help car owners overcome the odd-even problem. If that’s not “seizing an opportunity”, we don’t know what is.
  6. Guys,buy a wig (maybe a couple of oranges?) and drive away. Hey, if Gutthi can do it, you can too.

If none of the above work or if you aren’t up for a dare, then visit delhi.carpm.in and find yourself a commute partner for your daily travels.

Disclaimer: This is intended solely for entertainment purposes. Readers are advised to use their own discretion while commuting.