Are convertibles less aerodynamic?

Aerodynamics. Usually, convertibles with their top down are much less aerodynamic than similar cars with permanent roofs. A long, flowing roof smoothes the airflow over the car, resulting in less drag.

Why do some cars have low mpg?

A bad fuel injector or dirty/old fuel filter can drastically affect the flow of fuel into the engine. A fuel system problem is one of the most common causes of poor gas mileage. The more you run your A/C, the lower gas mileage you will get.

Why does a car get better gas mileage than an SUV?

“It comes down to the laws of physics,” said Jake Fisher, director of auto testing for Consumer Reports. “All things being equal, if you put the same powertrain (engine and transmission) in a vehicle that is taller and heavier, you’re going to get better fuel economy out of the car than with an SUV.”

What happens if you drive a convertible in the rain?

It gets wet. Most will repel water when new, but over time, they lose that water-repellent coating. It’s possible to renew it, tedious, but worthwhile. Well if its cold out when it’s raining it will stiffen up, if its hot out it will stay loose and if it is cold it could start leaking or tearing.

Can u drive a convertible in the rain?

Roof materials have improved, but not enough to guarantee that water will stay outside. Whether you drive a hard-top or soft-top convertible, heavy rain and snow can still make you susceptible to leaks.

Why is my Camry getting bad gas mileage?

A bad fuel pump can lead to a rough running engine because it is not getting enough fuel. This will lead to a decline in gas mileage. If this issue is not addressed it will lead to a rough, idle, sputtering and stalling. Clogged Fuel Filter: A clogged fuel filter will also cause problems with gas mileage.

What reduces MPG?

But even fuel-efficient cars can get fewer miles per gallon (MPG) under specific conditions….How Your Driving Affects Fuel Economy

• Excessive Short Trips.
• Frequent Cold Weather Travel.
• Heavy Braking or Acceleration.
• High Vehicle Weight or Towing Weight.
• Speeding.

What is the most fuel efficient performance car?

The Most Fuel-Efficient Sports Cars

• Hyundai Veloster | Hyundai.
• 2020 Mazda MX-5 | Mazda.
• 2021 Toyota GR Supra | Toyota.
• 2019 Alfa Romeo 4C Spider Italia in Misano Blue | Alfa Romeo.
• 2020 Ford Mustang EcoBoost High Performance rear | Ford.
• 2019 Chevrolet Camaro | Chevrolet.
• 2020 Subaru BRZ | Subaru.

What car gets better gas mileage?

Comparison of cars with the best gas mileage for 2021