Honda Civic vs Mazda3

2020 Honda Civic

There are lots of compact cars on the roads of Slidell, Picayune, and St. Tammany Parish. If you want a model with a dependable performance, lots of space, and plenty of features, the 2020 Civic and 2020 Mazda3 are viable options.

However, one may work with your lifestyle a bit better. Luckily, we created this Honda Civic vs. Mazda3 comparison to help make your decision easier. Keep reading to see what each car has to offer. Then, feel free to contact our team at Honda of Slidell if you have any questions.

2020 Civic vs 2020 Mazda3 Performance Specs

Honda Civic Performance

If you’re searching for a reliable vehicle with lively handling, you can’t go wrong with either the 2020 Honda Civic or 2020 Mazda3.

The Civic is available with two engines, with the more powerful 1.5L turbocharged 4-cylinder delivering 174 horsepower and 162 lb-ft of torque. The vehicle is quite fuel-efficient, too, achieving up to an EPA-estimated 32 city/42 highway MPG on the EX and EX-L trims.*

Meanwhile, the Mazda3 has just one engine option. It’s also not as fuel-efficient, achieving up to an EPA-estimated 27 city/36 highway MPG. As a result, you may need to stop at gas stations more often in the Mazda than you would in the Honda.

However, both vehicles produce well-balanced handling with controlled body lean. Plus, they each offer a smooth and comfortable ride that any driver is sure to appreciate.


Standard Engine

Fuel Economy


Honda Civic

2.0L 4-cylinder

EPA-estimated 32 city/42 highway MPG on EX & EX-L trims*

158 to 174 HP


2.5L 4-cylinder

EPA-estimated 27 city/36 highway MPG

186 HP


Passenger & Cargo Room

Inside the 2020 Honda Civic and 2020 Mazda3 is enough room for five people to stretch out and relax.

This is especially the case with the Civic, as it gives you 42.3 inches of front legroom, 37.4 inches of rear legroom, and 97.8 cubic feet of passenger volume.

The Mazda3 also offers 42.3 inches of front legroom. However, it has just 35.1 inches of rear legroom and 92.8 cubic feet of passenger volume. Therefore, you may feel a bit more cramped inside this automobile.

You’ll find more cargo room inside the Civic, as well. This vehicle provides 15.1 cubic feet of trunk space, compared to the 13.2 cubic feet found inside the Mazda3. If you need to load up grocery bags, your kids’ sports equipment, or luggage, you’ll have a better chance of fitting everything inside the Honda vs. the Mazda.

Features Inside the Civic vs Mazda3

2020 Honda Civic Interior

Finally, there are many unique features found in both models to help keep everyone happy.

For example, the Honda Civic and Mazda3 offer heated front seats to stay cozy on especially cold nights. However, the Civic also offers heated rear seats, so those passengers can stay warm, too.

Furthermore, the Civic offers Honda LaneWatch™. A small camera is located on the passenger-side mirror. When you signal right, live video will show up on the car’s display screen. As a result, turning corners or changing lanes will be easier than ever.

Unfortunately, the Mazda3 doesn’t offer anything like LaneWatch™ in any of its trim levels.

2020 Honda Civic vs 2020 Mazda3 Verdict

The 2020 Mazda3 is certainly an impressive automobile. However, the 2020 Honda Civic provides better fuel economy, more cabin space, and a longer list of features.

If you want to experience this compact car for yourself near Slidell, Picayune, or St. Tammany Parish, don’t wait. Schedule a test drive at Honda of Slidell today!


*25 city/36 highway/29 combined MPG rating for Sport 6MT trim. 30 city/38 highway/33 combined MPG rating for LX CVT and Touring trims. 29 city/37 highway/32 combined MPG rating for Sport CVT trim. 32 city/42 highway/36 combined MPG rating for EX & EX-L trims. Based on 2020 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, and other factors.