Shell is better. It is considered a top tier gasoline. If you Google "top tier gasoline", you will find a website that lists which gas companies provide the best gasoline. Shell, Exxon and BP have the most detergent in their fuel. Having said that, Gulf is still a very good brand and you'll probably save a few bucks as well. I also like the Gulf logo better :)
They are both good.
Yes Saturn cars have very good gas mileage. They are compact and well made, they have good engineering work behind them that designed a good car with great gas mileage.
Yes, there are many gas friendly cars that are also good for the environment available. Besides electric cars, there are also many hybrid cars on the market, such as the Toyota Pruis, Ford Fusion and Honda Civic.
Hybrid cars are not only good for the enviorment but have excellent gas mileage. Anything big like a truck, rv, van or anything like that will have horrible gas mialiage. Also smart cars are great on gas along with a lot of smaller older cars.
Shell gas stations offer a Shell rewards card. You apply for the Shell gasoline credit card and can recieve rewards and discounts at Shell gas stations. You can apply online or ask for an application in a Shell gas station.
"Most Volvo cars are fuel efficient because Volkswagon makes cars that get excellent gas mileage. They are also smaller than normal cars, and that makes them good too."
The Exhaust Gas Cars put off is never good for the environment.
If the reason for the price of gas increasing is shortage of supply, then making new cars with smaller engines might be a good idea
The first gas turbine in the Gulf started working in the 1970s
It is a quite fertile area, has good fisheries close to the shore and has oil and gas deposits on the gulf's sea floor.
solar cars get energy from the sun and transfur it in to electricity gas cars burn gas to make electricity
Shell is a gas company.