Nobody downloaded yet

Should cars be more efficient - Essay Example

Comments (0) Cite this document
Discussion: Should cars be more efficient? Your Name and Number Submission date Introduction The global sales volume of new passenger cars reached 58.7 million units in 2010 an increase of 11.4% over 2009, and is expected to increase by 3% in 2011 (Volkswagen, 2011)…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER93.5% of users find it useful
Should cars be more efficient
Read TextPreview

Extract of sample "Should cars be more efficient"

Download file to see previous pages The case for making the cars more efficient finds its roots in two of the larger global issues – modern world’s dependence on depleting fossil fuels, and the impact of emissions on global climate. The proponents of making cars more efficient stress on the impact of cars on these two factors, and the opponents base their opinion on the huge investments needed to do so, and behavioral aspect of technology improvements. While both arguments seem to be strong, in the larger interest of sustainable development, the case for making the cars more efficient definitely seems to have an edge, on the face of it. This paper evaluates the two sides of the argument - whether (or not) cars must be made more efficient. Arguments “For” making cars more efficient The proponents for making cars more efficient base their arguments on three main pillars – decreasing dependence on fossil fuels, reducing greenhouse gas (GHG) emissions and helping climate control, and savings for the consumer and the government. Below each of these pillars are discussed in detail. Decreasing dependence on fossil fuels: The global oil reserves stand at 1.33 trillion barrels and the current global consumption rate is 84 million barrels per day (Rogers, 2010). Accordingly, the current oil reserves are expected to last no more than 44 years. This clearly means that we need to work today to ensure that our dependence on oil can be gradually faded away. Amongst the uses to which oil is put, Gasoline accounts for nearly 45% of all oil use – and this is mainly for transportation purpose. According to McKinsey (2007), the road transport sector is the largest oil consuming sector globally and consumes nearly 32 million barrels of oil per day. Within the road transport sector, light vehicles (cars) were responsible for 10 million barrels of oil use per day. Another output from the McKinney study was to compare the oil demand due to different fuel efficiency of cars in Europe and US. Generally, cars sold in Europe are more fuel efficient than those in the US as the US customers prefer larger vehicles. It was found that the lower fuel economy of cars in the US was responsible for 37% extra demand for oil in the US. This means that if the cars in US were to be as fuel efficient as those in Europe, the demand for oil in the US could go down by 37%. Further, the study estimates that without improvements in fuel efficiency, this gap is expected to increase to 42% by the end of 2020. Therefore, the onus of reducing the global dependence on oil is largely on transportation sector and specifically on cars - it is a natural obligation for the transportation sector to reduce the consumption of oil. Therefore, cars must be made more fuel efficient so that we can reduce our dependence on these depleting resources and make them last longer than they would at current rate. Reducing GHG emissions and climate control: Estimates suggest that the transport sector is responsible for 27.3% of global energy demand. Table 1 shows the details of energy demand per sector. Although it is below other sectors by pure numbers, the reality is however slightly different. In the other sectors, power transmission losses (which are due to production constraints) get added due to which their weight appears to be more. Therefore, from a pure demand perspective, the transport sector is a significant silo for global energy dem ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Should cars be more efficient Essay Example | Topics and Well Written Essays - 2000 words”, n.d.)
Should cars be more efficient Essay Example | Topics and Well Written Essays - 2000 words. Retrieved from
(Should Cars Be More Efficient Essay Example | Topics and Well Written Essays - 2000 Words)
Should Cars Be More Efficient Essay Example | Topics and Well Written Essays - 2000 Words.
“Should Cars Be More Efficient Essay Example | Topics and Well Written Essays - 2000 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Should cars be more efficient

Should Cars Be More Efficient

...? Should Cars Be More Efficient Introduction Global development or improvement in technologies has apparently changed the living style of the human society with facilities of increasing mobility. Day by day, automobile is becoming the primary assistance in human lives. Consequently, the consumption of automobiles is increasing globally to a large extent, which again deliberates the increasing demand for fuels, especially the non-renewable natural resources. In the current state of the global market, the prices of fuel are highly unsteady at an increasing rate. With the increase in fuel prices, consumers are quite likely to expect that the price of the car...
8 Pages(2000 words)Term Paper

Electric Cars solar and hybrid cars respectively (Westbrook, 2001). Prototype Status The research paper concentrates on a four seating electric car. The car is produced by a Canadian automobile company and its manufacturing division is in Ontario. The car fully runs with electricity and comprises of all the features that a modern car should contain. However, the car is required to be charged every time its cell energy diminishes. The company manufactures only 75 cars per month at present but the figure is expected to augment up to 200 cars per month by 2014. Intellectual Property Status The...
6 Pages(1500 words)Research Paper


...speed and the gasoline engine functions only when that speed is exceeded. Since the engine of a hybrid is smaller than that of the common car, therefore, the car is lighter and more efficient to manage and, hence, less fuel-consuming. Further more, when a hybrid car is in motion, it recharges the battery. It also recharges itself when it is running slow, or not moving at all, or when it brakes. Logically, the more electricity the car uses, the less fuel it uses. This is why hybrid cars don't use as much gas as conventional cars. This helps by reducing the number of trips...
12 Pages(3000 words)Essay

Jaguar Cars this case. The new XK is available as either Coupe or Convertible, with the option of a normally aspirated 4.2 litre V8 engine or as the Supercharged R version. The XK 4.2L V8 Coup is a 6-Speed automatic car with acceleration 0-60 mph in 5.9 sec with a top speed of 155-250 Kmph. Its fuel efficiency is around 17 kmpl. The company proudly pronounces that Jaguar is dramatically beautiful, powerful and luxurious car. Its available in different variants like Coupe or Convertible, 4.2 litre V8 XK or Supercharged XKR. Ford focuses on its exhilarating lines and muscular intent in next-generation lightweight aluminium to attract the young consumer. Its interior too is designed quite...
4 Pages(1000 words)Essay

Hybrid cars

...prolong the life of the brake pads. When the hybrid car’s battery gets low, the gas motor will automatically start in order to charge the battery. This avoids the problem of electric car owners, who can be stranded just out of extension cord range of an outlet and have to be towed. Electric motors turn off during idle and use less energy than petrol-powered motors at low speeds. Hybrid cars are designed so that the electric motor is used during rush hour stop and go driving, but at speeds above 40 mph the gas motors kick in, since gas motors deliver more power. One of the biggest “pros” of using hybrid cars is the benefit to the environment. ‘A hybrid...
8 Pages(2000 words)Essay

Future of more energy efficient planes having passengers ride inside the wing. Siuru pointed to the computations that show how an oblique-wing airliner could fly at Mach 1.6, twice the speed of the Boeing 747, while consuming no more than a subsonic jumbo jet. Here, the level of fuel efficiency is achieved through the oblique wing’s very high lift-to-drag ratio and, subsequently, relatively low thrust requirements, even during takeoff and acceleration. (Siuru 156) The drive for energy efficiency has much to do with profitability and adding value for air transport services. This is a little different in case of the research and development of future energy efficient cars. The current...
2 Pages(500 words)Research Paper

Electric cars vs hybrid cars

..., they have reduced green house gas emissions from the onboard source of energy depending on the technology and fuel used for generation of electricity to charge the batteries is clean (“Electric cars a look into the future”, n.d). In addition, there advantages of electric cars is that they have high energy efficient level since electric motors have the capability to convert 75% of the chemical energy from the batteries so as to provide energy to power the wheels while internal combustion engines have the capability to convert only 20% of the energy that is stored in the gasoline (“Advantages and disadvantages of electric cars”, n.d). Electric cars...
5 Pages(1250 words)Research Paper

Should cars be more efficient

...Environmental Studies Should cars be more efficient? Introduction Amidst environmental issues such as the emission of fossil fuels, energy improvements are underway with regard to the standard vehicle however; it is difficult to travel long distances due to the limited battery capacity of battery modules that are mounted on electric vehicles. There are also economic concerns such as the rising price of gasoline that have started this trend towards a new type of efficient vehicle. So-called hybrid vehicles offer a blending of these two options, but this has come at a hire relative cost, until very recently. Automobiles should be...
3 Pages(750 words)Essay

Green cars (electric cars)

... Section/# Green Cars Outline I. What defines “Green” Thesis sentence: The term Green technology is thrown around with a great degree of reckless abandon these days; as such, the purpose of this analysis will be to determine what “green” actually means as it relates to automobiles and how it is measured. A. How will we measure “green” success B. What product offerings fit under the umbrella “green” technology C. Which of these offerings meets the needs of the current market 1. Electric 2. Bio fuel 3. CNG II. Current “green” technology and the gaps that exist which need to be overcome Thesis Sentence: Although many alternatives to traditional gasoline cars now exist, the fact of the matter is that each of the so-called “green... to be...
1 Pages(250 words)Essay

Green cars (electric cars)

...that is environment friendly and eco-friendly. But from a broader perspective, in a technology-based society the ‘green’ should be used more carefully. Modern consumerism often exploits this term to draw more capital. For example, a vehicle that does not harm the environment by emitting excessive carbon-compounds may not be effective or successful, if it is not popular among the people. Again, a green car such as the electric one, though do not produce pollutant, are indirectly related to the production of pollutants. Therefore, ‘green successes should be measured in a broader context. If a product can reduce the emission of carbon-compounds in a broader...
4 Pages(1000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Essay on topic Should cars be more efficient for FREE!

Contact Us