Compare 2021 Honda Civic Sedan vs Mazda 6 Sedan

Engine

2.0L Inline-4 Gas

Engine

2.5L Inline-4 Gas

Transmission

Continuously Variable Automatic (CVT)

Transmission

6-Speed Automatic

Drivetrain

Front-Wheel Drive

Drivetrain

Front-Wheel Drive

Fuel Economy

City: 30 MPG

Hwy: 38 MPG

Fuel Economy

City: 26 MPG

Hwy: 35 MPG

Fuel Tank Capacity

12.4 gallons

Fuel Tank Capacity

16.4 gallons

Seating Capacity

5 seater

Seating Capacity

5 seater

Trunk Volume

15.1 ft³

Trunk Volume

14.7 ft³

Engine and Transmission

Engine

2.0L Inline-4 Gas

2.5L Inline-4 Gas

Horsepower

158 hp @ 6500 rpm

187 hp @ 6000 rpm

Torque

138 lb-ft @ 4200 rpm

186 lb-ft @ 4000 rpm

Transmission

Continuously Variable Automatic (CVT)

6-Speed Automatic

Drivetrain

Front-Wheel Drive

Weight and Towing

Curb Weight

2,771 lbs

3,437 lbs

Fuel Economy

Combined

33 MPG

29 MPG

City

30 MPG

26 MPG

Highway

38 MPG

35 MPG

Emissions

CO2 Emissions @ 15K mi/year

5.3 Tons/yr

6.2 Tons/yr

Fuel Tank

Fuel Tank Capacity

12.4 gallons

16.4 gallons

Cruising Range City

372 miles

426.4 miles

Cruising Range Highway

471.2 miles

574 miles

Exterior Dimensions

Length

182.7 in

192.7 in

Height

55.7 in

57.1 in

Max Width

70.9 in

72.4 in

Front Width

60.9 in

62.4 in

Rear Width

61.5 in

62 in

Wheelbase

106.3 in

111.4 in

Ground Clearance

N/A

6.5 in

Interior Space

Seating Capacity

5 seater

Front Seat Leg Room

42.3 in

42.2 in

Front Seat Headroom

39.3 in

38.4 in

Front Seat Shoulder Room

57 in

55.9 in

Front Seat Hip Room

53.7 in

53.5 in

Rear Seat Leg Room

37.4 in

38.7 in

Rear Seat Headroom

37.1 in

Rear Seat Shoulder Room

55 in

55.1 in

Rear Seat Hip Room

47.3 in

53.5 in

Cargo Space

Trunk Volume

15.1 ft³

14.7 ft³

Steering

Steering Type

Rack-Pinion

Turning Diameter

35.4 ft

36.7 ft

Wheels

Wheels Type

Steel Wheels

Aluminum Wheels

Front Wheel Size

16" x 7"

17" x 7.5"

Rear Wheel Size

16" x 7"

17" x 7.5"

Suspension

Front Suspension

Strut

Rear Suspension

Multi-Link

Tires

Front Tire

P215/55HR16

P225/55VR17

Rear Tire

P215/55HR16

P225/55VR17

Spare Tire

Compact

Standard Exterior Colors

Aegean Blue Metallic
Crystal Black Pearl
Lunar Silver Metallic
Modern Steel Metallic
Modern Steel Metallic
Platinum White Pearl
Rallye Red

Deep Crystal Blue
Jet Black Mica
Machine Gray Metallic
Snowflake White Pearl Mica
Soul Red Crystal Metallic

Optional Exterior Colors

Cosmic Blue Metallic
Molten Lava Pearl
Platinum White Pearl

N/A

Standard Interior Materials

Black, Cloth Seat Trim
Gray, Cloth Seat Trim
Ivory, Cloth Seat Trim

Black, Cloth Seat Trim

Infotainment

HD Radio

Not Available

Standard

Bluetooth Connection

Standard

Smart Device Integration

Not Available

Standard

Auxiliary Audio Input

Standard

MP3 Player

Standard

Interior Trim

Bucket Seats

Standard

Cloth Seats

Standard

Leather Seats

Standard

Not Available

Leather Steering Wheel

Not Available

Standard

Premium Synthetic Seats

Standard

Not Available

Vinyl Seats

Standard

Not Available

Comfort

Steering Wheel Audio Controls

Standard

Power Mirror(s)

Standard

A/C

Standard

Adaptive Cruise Control

Standard

Climate Control

Standard

Cruise Control

Standard

Keyless Entry

Standard

Multi-Zone A/C

Not Available

Standard

Remote Trunk Release

Not Available

Standard

Keyless Start

Not Available

Standard

Telematics

Not Available

Standard

Safety Features

Back-Up Camera

Standard

Cross-Traffic Alert

Not Available

Standard

Blind Spot Monitor

Not Available

Standard

Lane Departure Warning

Standard

Lane Keeping Assist

Standard

ABS

Standard

Tire Pressure Monitor

Standard

Brake Assist

Standard

Stability Control

Standard

Traction Control

Standard

US NHTSA crash test result

Overall Rating

N/A

Frontal Barrier Crash Rating

N/A

Side Crash Rating

N/A

Rollover Rating

N/A

Airbags

Driver Air Bag

Standard

Front Head Air Bag

Standard

Front Side Air Bag

Standard

Passenger Air Bag

Standard

Rear Head Air Bag

Standard

Warranty Summary

Basic

3 Years / 36,000 Miles

Corrosion

5 Years / Unlimited Miles

Drivetrain

5 Years / 60,000 Miles

Roadside Assistance

3 Years / 36,000 Miles

Compare 2021 Honda Civic Sedan vs Mazda 6 Sedan

Overview

Photos

Performance Specs

Engine and Transmission

Weight and Towing

Fuel and MPG

Fuel Economy

Emissions

Fuel Tank

Dimensions and Measurement

Exterior Dimensions

Interior Space

Cargo Space

Wheels and Suspension

Steering

Wheels

Suspension

Tires

Colors and Materials

Standard Exterior Colors

Optional Exterior Colors

Standard Interior Materials

Features and Options

Infotainment

Interior Trim

Comfort

Safety

Safety Features

US NHTSA crash test result

Airbags

Warranty

Warranty Summary