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It depends on what car gives better fuel economy. Some cars that were designed to run on higher octane will give you better performance when using the correct fuel and your fuel economy.
Check with your manufacturer.
With a Mercury Cougar You could try 91 octane or 95 octane, at least 91 octane will give you a bit better economy
Consider servicing the car too that can help!
The diesel hybrid is designed to increase fuel efficiency when compared to a gasoline hybrid. Because of the greater efficiencies of a diesel engine, it provides better fuel mileage and diesel contains approximately 10% more energy per gallon than gasoline. Diesels may achieve a fuel economy rating 50% higher than gasoline models. Couple these benefits to a hybrid and you can achieve significant cost savings over a gasoline-electric hybrid.
Diesel engines normally get better fuel economy than gasoline engines.
Hybrid trucks are definitely more fuel efficient than conventional gasoline powered trucks. Hybrid model trucks generally have up to 25% better fuel economy than their gasoline alternatives.
It provides slightly better fuel economy at the expense of slightly less power.
If you thought a hybrid car was a good deal, think again. A hybrid diesel will get you better mileage than a traditional gasoline engine. Diesel engines and diesel gasoline gets better fuel economy and diesel engines last longer too. What can be better than that? Choosing a hybrid diesel vehicle will get you the ultimate fuel economy while saving you the most money.
That will depend greatly on the fuel economy of the vehicle you are taking.That will depend greatly on the fuel economy of the vehicle you are taking.
Go easy on the brakes and accelerate slowly. This is why highway fuel economy is better than city in vehicles.
Absolutely! Turbocharging gasoline engines is a great way to make more power or better fuel economy, depending on the way the turbo is setup.
Both Shell and Chevron are reputable gasoline providers with high-quality fuel products. It ultimately depends on personal preference and the specific vehicle requirements. It is recommended to try both brands to see which one provides better performance for your vehicle.
Hybrid cars do tend to get better fuel economy, although it is important to consider how you will use the car. Climate control systems such as the heater and air conditioner will cause the hybrid to run the gasoline motor. This will result in poorer fuel economy than expected.
High octane gasoline (petrol) only provides better fuel mileage in vehicles that require the high octane. In a normal engine running higher octane provides no benefit.
Diesel engines get better fuel economy because they do not need to burn as much fuel as a gas engine to get the same power. By design a supercharged engine will produce more power whether it be gasoline or diesel. A diesel engine has more torque at lower rpm than gas engines and therefore uses less fuel. The correct answer is YES.