2020 Mazda3 vs 2020 Mazda6 

2020 Mazda3 vs 2020 Mazda6

If you're seeking a car that blends a feature-packed interior with exquisite styling and athleticism, all paths lead straight to the Mazda lineup. But the journey isn't over quite yet, as choosing between the brand's two premier car models is a quandary in itself. Find the right fit for your lifestyle when we sort through some key considerations in this 2020 Mazda3 vs 2020 Mazda6 comparison. 

The 2020 Mazda3 and the 2020 Mazda6 vary most notably in size and stature. Available in two body styles, the Mazda3 compact car offers 13.2 cubic feet of trunk space as a sedan or 20.1 cubic feet of cargo space as a hatchback. The Mazda6 exists solely as a sedan and measures in with 14.7 cubic feet of trunk space. The rear seat of the Mazda6 midsize sedan is noticeably more spacious, featuring 38.7 inches of legroom compared to 35.1 inches in the Mazda3. Check out the table below for a quick peek into how the 2020 Mazda3 and the 2020 Mazda6 compare in power ratings and more. 

2020 Mazda3 


2020 Mazda6

$21,500  Starting MSRP  $24,000 
SKYACTIV®-G 2.5L  Top Engine  SKYACTIV®-G 2.5T 
186 hp, 186 lb-ft  Horsepower / Torque 250 hp, 310 lb-ft 
Sedan and Hatchback Body Styles Sedan

Comparing the 2020 Mazda3 Compact Car and 2020 Mazda6 Midsize Sedan 

As shown above, the 2020 Mazda3 is a milder option when it comes to performance. All Mazda3 models are powered by the lively SKYACTIV®-G 2.5L engine, returning up to 26 mpg city, 35 mpg highway.  

In the larger Mazda6 line, Sport and Touring models share that same SKYACTIV®-G 2.5L engine, but this time added Cylinder Deactivation technology keeps it riding alongside the Mazda3 in fuel efficiency at 26 city, 35 highway. Mazda6 Grand Touring, Grand Touring Reserve and Signature models are upgraded to the more powerful SKYACTIV®-G 2.5T engine.  

In terms of equipment, the sibling Mazda car lines perform beyond market expectations with available features like driver’s seat memory, dual-zone climate control, Apple CarPlay™, Android Auto™, Bose® premium audio systems, windshield-projected Active Driving Displays and more. Both also excel in driver assistance with a slew of standard features like automatic emergency braking, lane departure warning, lane-keeping assist, radar cruise control and high beam control. 

If a premium interior is your aim, the Mazda6 comes better equipped to satisfy with options for Nappa leather-trimmed seats, Genuine Sen wood accents, ventilated front seats, heated rear seats and more. The Mazda6 also has more to offer in driver assistance with features like the Mazda Navigation System, 360˚ View Monitor, front and rear parking sensors and the Traffic Sign Recognition System available. 

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