What You Get in Each 2021 Mazda6 Configuration

The 2021 Mazda6 comes in four main trim levels: Sport, Preferred, Premium, and Signature. Each step up adds features, comfort upgrades, and technology rather than changing the core car itself. The engine and transmission stay the same across all trims — a 2.5-liter four-cylinder with 187 horsepower paired to an automatic transmission. The real differences are in what's inside the cabin, what safety features come standard, and which options you can add.

Understanding what each trim includes helps you decide whether the base model meets your needs or whether the added features in higher trims are worth the cost to you. Mazda's pricing structure means you're not paying for power or performance differences — you're paying for comfort, convenience, and technology.

Key Takeaways

  • All 2021 Mazda6 trims use the same 2.5-liter engine and automatic transmission, so trim choice is about interior features and technology, not performance.
  • The Sport trim is the base model with manual climate control and a 7-inch touchscreen, while the Signature adds leather seats, a Bose sound system, and a 8.8-inch display.
  • Premium and Signature trims add adaptive headlights and a power moonroof as standard features that lower trims do not include.
  • All trims come with the same safety features including automatic emergency braking and blind-spot monitoring, though higher trims add adaptive cruise control as standard.

Sport Trim: The Base Configuration

The Sport is the entry-level 2021 Mazda6 and includes the essentials for a sedan. You get a 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto, manual climate control, and cloth upholstery. The wheels are 16-inch alloys, and the exterior is straightforward without chrome trim or special styling.

Safety features on the Sport include automatic emergency braking, blind-spot monitoring with rear cross-traffic alert, and lane-departure warning. You do not get adaptive cruise control on this trim — that comes standard on Premium and Signature. The Sport is designed for buyers who want a reliable sedan without paying for features they won't use.

Preferred Trim: Added Comfort and Convenience

The Preferred trim sits between the Sport and Premium and adds several comfort upgrades. You get a power driver's seat with lumbar support, heated front seats, and a leather-wrapped steering wheel. The infotainment system stays at 7 inches, but you gain SiriusXM satellite radio and a six-speaker audio system instead of the base four-speaker setup.

Exterior upgrades include 17-inch alloy wheels and automatic headlights. The Preferred does not include the power moonroof or adaptive headlights that come on higher trims, and climate control remains manual. This trim appeals to buyers who want more comfort than the Sport but don't need the premium features of the Premium and Signature models.

Premium Trim: Technology and Adaptive Features

The Premium trim introduces technology that changes how the car drives and feels. Adaptive headlights automatically adjust their beam pattern based on steering angle and speed, improving visibility on curves and at night. You also get a power moonroof, which the lower trims do not offer. The infotainment system upgrades to an 8.8-inch touchscreen with navigation built in, and you gain adaptive cruise control that maintains distance from the car ahead.

Interior upgrades include semi-aniline leather seats, a power passenger seat, and dual-zone automatic climate control so driver and passenger can set different temperatures. The audio system becomes a Bose system with nine speakers. Exterior styling includes 18-inch alloy wheels and body-color trim instead of chrome. The Premium is where Mazda6 buyers start getting features that noticeably change the driving experience rather than just adding comfort.

Signature Trim: The Fully Equipped Configuration

The Signature is the top trim and includes everything from the Premium plus additional luxury touches. The leather is upgraded to semi-aniline with perforated inserts on the seats, and you get a power rear sunshade in addition to the power moonroof. The Bose sound system gains two more speakers for a total of eleven, and you get a power trunk lid that opens and closes at the push of a button.

The Signature also includes a heads-up display that projects speed and navigation information onto the windshield so you don't have to look down at the dashboard. Exterior styling is the same as Premium with 18-inch wheels, but the Signature adds premium paint options. This trim is for buyers who want every available feature and the most refined interior experience Mazda offers in the 2021 Mazda6 lineup.

Options and Packages Available Across Trims

Beyond the standard trim features, Mazda offers options that can be added to any trim level. A power moonroof can be added to Sport and Preferred trims if you want it but don't want to step up to Premium. An all-wheel-drive system is available on all trims and adds traction in snow and wet conditions, though it slightly reduces fuel economy compared to front-wheel drive.

Premium paint colors cost extra on all trims. Some trims offer package bundles that group popular options together at a discount compared to buying them individually. Check with your dealer about which packages are available for the specific trim you're considering, as package offerings can vary by region and model year.

Fuel Economy and Performance Across Configurations

Fuel economy is the same across all trims when equipped with the same drivetrain. Front-wheel-drive models are rated at 28 miles per gallon city and 36 highway by the EPA, while all-wheel-drive models drop to 26 city and 33 highway. The difference comes from the added weight and rolling resistance of the all-wheel-drive system, not from trim level or features.

Performance is identical across trims because the engine and transmission do not change. The 2.5-liter produces 187 horsepower and 186 pound-feet of torque on all models. Handling and ride quality are the same whether you choose Sport or Signature — the suspension and steering are not upgraded in higher trims. The differences are purely in comfort, convenience, and technology features inside the cabin.

Frequently Asked Questions

Does the 2021 Mazda6 come in all-wheel drive?

Yes, all-wheel drive is available on every trim level as an option. It reduces fuel economy by about 2 miles per gallon compared to front-wheel drive but provides better traction in snow and wet conditions. You pay extra for it regardless of which trim you choose.

What's the difference between the Premium and Signature trims?

The Signature adds a heads-up display, upgraded leather with perforations, a power rear sunshade, a power trunk lid, and two extra speakers in the Bose system. Both have the same adaptive headlights, moonroof, navigation, and adaptive cruise control. The Signature is for buyers who want every available feature; the Premium gives you the core technology upgrades at a lower price.

Can I add a moonroof to the Sport or Preferred trim?

Yes, a power moonroof can be added to Sport and Preferred trims as an option. You don't have to step up to Premium to get one, though it will cost less as part of the Premium package than as a standalone option on a lower trim.

Is adaptive cruise control available on all trims?

Adaptive cruise control comes standard on Premium and Signature trims. It is not available on Sport or Preferred, even as an option. If adaptive cruise is important to you, you need to move up to Premium or higher.

Do all trims have the same safety features?

All trims include automatic emergency braking, blind-spot monitoring, and rear cross-traffic alert. Premium and Signature add adaptive cruise control as standard. The core safety suite is the same across all trims, but higher trims add the adaptive cruise feature that uses radar to maintain distance from other vehicles.