
Cars are a major source of air pollution, with the combustion process and evaporation of fuel producing harmful by-products. While individual cars emit relatively small amounts of pollution, the large number of cars on the road means that vehicle emissions contribute to more than 70% of global air pollution. To reduce the environmental impact of cars, individuals can adopt more environmentally friendly modes of transport, such as walking, biking, or using public transportation. Carpooling and avoiding unnecessary short journeys can also help reduce car pollution. When driving, individuals can reduce emissions by driving efficiently, such as by accelerating gradually and maintaining a consistent speed. Keeping your car well-maintained and choosing fuel-efficient vehicles can also help to reduce pollution.
How to get rid of a polluting car in my driveway
| Characteristics | Values |
|---|---|
| Prevent oil stains on the driveway | Seal the driveway every 5-7 years if it's concrete, and every 3-5 years if it's asphalt. Fix any vehicle leaks immediately and take the car for scheduled maintenance. |
| Remove oil stains from the driveway | Use household products like dish soap, baking soda, or alkaline-based cleaners. For asphalt driveways, use biodegradable degreasers. For tougher stains, use a pressure washer with detergent. |
| Reduce car pollution | Drive fuel-efficient vehicles, maintain the vehicle well, and follow the owner's manual. Drive slower and accelerate gradually. Consider walking, biking, or taking public transportation. |
| Get rid of a car that won't pass smog tests | Donate to charity, recycle through certified auto recyclers, or trade it in for a newer model. |
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What You'll Learn

Trade it in for a fuel-efficient or electric vehicle
If you're looking to get rid of a polluting car in your driveway, one option is to trade it in for a fuel-efficient or electric vehicle. Electric vehicles (EVs) are becoming an increasingly popular choice for those wanting to reduce their carbon footprint and vehicle emissions.
Trade-In Options
If you live in Colorado, the Vehicle Exchange Colorado (VXC) Program helps income-qualified residents recycle and replace their old or high-emitting vehicles with electric vehicles (EVs). To be eligible for the program, your vehicle must meet certain requirements, including being 12 years or older, failing a Colorado emissions test, and being registered in the applicant's name.
Tax Benefits
There are also tax benefits available when purchasing a used electric vehicle. Beginning in 2023, if you buy a qualified used electric vehicle (EV) or fuel cell vehicle (FCV) for $25,000 or less, you may be eligible for a used clean vehicle tax credit. This credit can be applied immediately towards the amount you pay for the vehicle by transferring it to the dealer, or you can claim it when filing your tax return.
Environmental Impact
Electric vehicles are more environmentally friendly than traditional gas-powered cars. While the production of electric vehicles may still emit greenhouse gases, the overall emissions during the vehicle's lifetime are significantly reduced. Additionally, modern electric vehicles have improved in efficiency and affordability, making them a more sustainable and cost-effective option.
Driving Habits
In addition to choosing a fuel-efficient or electric vehicle, your driving habits can also impact the amount of pollution emitted. Observing posted speed limits, accelerating gradually, and reducing idle time can all help to reduce pollution and improve fuel efficiency.
By trading in your polluting car for a fuel-efficient or electric vehicle, you can not only reduce your environmental impact but also benefit from the improved efficiency and potential cost savings that these vehicles offer.
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Carpool, walk, or use public transport
If you're looking to get rid of a polluting car in your driveway, one solution is to opt for carpooling, walking, or using public transportation. These alternatives can help reduce your environmental impact and offer cost savings.
Carpooling involves sharing rides with others, allowing you to reduce the number of cars on the road and the associated emissions. However, carpooling has limitations and is often seen as an inferior alternative to good public transportation. Public transport systems, such as buses and trains, provide a more efficient way to move a larger number of people, reducing overall pollution and fuel costs. Walking or biking to your destination is another excellent option for shorter distances, improving your health and reducing pollution.
If you do need to drive, choosing a fuel-efficient vehicle can significantly impact the environment. Look for vehicles with low greenhouse gas emissions, and consider electric, hybrid, or compact fuel-efficient options. Proper maintenance of your vehicle is also essential, as newer cars have complex emission controls that keep them running cleaner.
Observing speed limits and accelerating gradually can also help reduce pollution. Unnecessary idling of vehicles wastes fuel and contributes to excess engine wear. Modern vehicles do not require "warming up" in the winter, so you can turn on the engine only when you're ready to drive.
By combining carpooling, walking, or using public transportation with fuel-efficient and well-maintained vehicles, you can significantly reduce pollution and contribute to a more sustainable future.
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Avoid idling and short trips
Short trips and idling are harmful to your car and the environment. During short trips, your vehicle's engine may not run long enough for the alternator to recharge the battery adequately. This can damage the cells inside the battery over time, causing it to struggle to hold a charge. Short trips can also cause condensation buildup in your oil and prevent your battery from fully charging.
To avoid this, try to occasionally take longer drives to give your battery time to recharge and for contaminants to evaporate from your oil. If you frequently make short trips, consider using a Battery Tender or Trickle Charger to offset the electrical drain and keep your battery in good condition.
Idling your car pollutes the air, wastes fuel, and causes excess engine wear. Modern vehicles do not require "warming up" in winter, so there is no need to turn on the engine until you are ready to drive. If you need to pick up your kids after school, for example, it is better to shut off your engine than to let it idle. This will save fuel and reduce carbon dioxide emissions.
To reduce pollution from your vehicle, try to drive less and drive smarter. This could include observing posted speed limits, accelerating gradually, and anticipating the road ahead to avoid racing from red light to red light. If possible, consider using public transportation, carpooling, or investing in a more fuel-efficient vehicle.
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Maintain your car
Maintaining your car is essential to reducing its environmental impact. Regular maintenance and servicing can significantly reduce emissions and increase your vehicle's longevity, saving you from having to buy a new car prematurely. Here are some tips to maintain your car and reduce pollution:
Firstly, follow your owner's manual for maintenance guidance. Schedule regular oil changes and other maintenance tasks as recommended by the manufacturer. Modern vehicles have complex emission controls to keep them running as cleanly as possible, so ensure these are functioning properly. Poorly serviced and maintained cars can accumulate debris and dust, leading to higher pollution levels.
Secondly, adopt smarter driving habits. Driving faster, accelerating harshly, and constant braking increase fuel consumption and emissions. Instead, maintain a steady speed, accelerate gradually, and anticipate the road ahead to avoid unnecessary stops. Observing speed limits not only reduces pollution but is also safer. Additionally, turning off your engine when idle can help reduce emissions and save fuel, as modern vehicles do not require "warming up" in winter.
Finally, when purchasing a new vehicle, opt for fuel-efficient models with low greenhouse gas emissions. Compare the fuel economy of different vehicles to find the most efficient option that suits your needs. Electric, hybrid, and compact fuel-efficient gas vehicles are increasingly affordable and environmentally friendly alternatives.
By following these maintenance and driving tips, you can minimise your car's pollution and contribute to a greener environment.
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Drive efficiently
Driving efficiently is one of the most effective ways to reduce pollution from motor vehicles. Here are some tips to help you drive more efficiently and reduce your environmental impact:
Maintain Your Vehicle
Regular maintenance is crucial to ensure your vehicle runs as cleanly and efficiently as possible. Follow the recommended service schedule in your owner's manual, including routine oil changes and air filter replacements. Keep your vehicle in good repair, especially the emission controls, as a well-maintained car will pollute less.
Avoid Idling
Unnecessary idling wastes fuel and pollutes the air. Modern vehicles do not require a long 'warm-up' period, so avoid turning on the engine until you are ready to drive. If you anticipate being stationary for a prolonged period, turn off the engine rather than idling.
Observe Speed Limits
Driving faster burns more fuel and emits more pollutants. Observe posted speed limits, and when safe to do so, maintain a steady speed. Accelerate gradually, and anticipate the road ahead to avoid rapid acceleration and deceleration, which wastes fuel and increases emissions.
Choose the Right Vehicle
When purchasing a new vehicle, opt for fuel efficiency and low emissions. Consider hybrid or all-electric vehicles, which are becoming increasingly affordable. If a larger vehicle suits your needs, compare the fuel economy of available options to find the most efficient model.
Reduce Driving
The most effective way to reduce vehicle pollution is to drive less. Consider walking, biking, or taking public transportation for shorter distances. If public transport is unavailable, explore carpooling options with neighbours or colleagues.
By following these tips, you can significantly reduce your vehicle's environmental impact and contribute to a more sustainable future.
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Frequently asked questions
You can sell your car, or if it's not in working condition, you can recycle it at a scrapyard.
You can sell your car privately or to a dealer. If you're selling it privately, make sure to get your car valued first, prepare all the necessary paperwork, and take good photos of your car. You can then list it on online marketplaces. If you're selling to a dealer, you can either sell to a local dealer or an online dealer.
Find a scrapyard that will take your car. You will need to provide them with the necessary paperwork, including proof of ownership and photo ID. They will then recycle the car for you.
You can reduce car pollution by driving less, carpooling, using public transportation, or switching to a more fuel-efficient vehicle.
Reducing car pollution improves air quality, reduces greenhouse gas emissions, and saves money on fuel costs.











































