Compare the2024 Mazda 3VS 2023 Toyota Prius

The Mazda 3 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Prius doesn’t offer knee airbags.

The Mazda 3 has standard Whiplash Reducing Headrests, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Reducing Headrests system moves the headrests forward to prevent neck and spine injuries. The Prius doesn’t offer a whiplash protection system.

Both the Mazda 3 and the Prius have standard driver and passenger frontal airbags, front and rear side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors, available all wheel drive and around view monitors.

For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, and daytime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the Mazda 3 the rating of “Top Safety Pick” for 2023, a rating granted to only 54 vehicles tested by the IIHS. The Prius has not been tested, yet.

The Mazda 3’s optional 2.5 turbo 4-cylinder produces 54 more horsepower (250 vs. 196) than the Prius’ optional 2.0 DOHC 4-cylinder hybrid.

As tested in Car and Driver the Mazda 3 turbo 4-cylinder is faster than the Toyota Prius 2.0 (automatics tested):

An engine control system that can shut down some of the engine’s cylinders helps improve the Mazda 3 (except Turbo)’s fuel efficiency. The Prius doesn’t offer a system that can shut down part of the engine.

In heavy traffic or at stoplights the Mazda 3 offers an optional system to automatically turn off the engine when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. The Prius doesn’t offer an automatic engine start/stop system.

The Mazda 3 AWD’s standard fuel tank has 2.1 gallons more fuel capacity than the Prius AWD’s standard fuel tank (12.7 vs. 10.6 gallons), for longer range between fill-ups. The Mazda 3 FWD’s standard fuel tank has 1.9 gallons more fuel capacity than the Prius FWD’s standard fuel tank (13.2 vs. 11.3 gallons).

The Mazda 3 stops shorter than the Prius:

For better traction, the Mazda 3 has larger standard tires than the Prius (205/60R16 vs. 195/60R17). The Mazda 3 Select Sport/Preferred/Carbon/Premium’s tires are larger than the largest tires available on the Prius (215/45R18 vs. 195/60R17).

The Mazda 3 Select Sport/Preferred/Carbon/Premium’s tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Prius XLE/Limited’s 50 series tires.

The Mazda 3 Premium Hatchback AWD handles at .88 G’s, while the Prius Limited pulls only .87 G’s of cornering force in a Car and Driver skidpad test.

The Mazda 3 Sedan is 5.5 inches shorter than the Prius, making the Mazda 3 easier to handle, maneuver and park in tight spaces.

The Mazda 3 Sedan has .4 inches more front shoulder room, .9 inches more rear headroom, .3 inches more rear legroom and .7 inches more rear shoulder room than the Prius.

The Mazda 3 Premium has a standard heads-up display that projects speed, warning and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Prius doesn’t offer a heads-up display.

The Mazda 3 has a standard automatic headlight on/off feature. When the ignition is on, the headlights automatically turn on at dusk and off after dawn. When the ignition turns off, the headlights turn off after a delay timed to allow you to securely get to your front door. The Prius has an automatic headlight on/off feature standard only on the XLE/Limited.

To help drivers see further while navigating curves, the Mazda 3 Premium has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The Prius doesn’t offer cornering lights.

When the Mazda 3 Preferred/Carbon/Premium is put in reverse, both rearview mirrors tilt from their original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirrors into their original positions. The Prius’ mirrors don’t automatically adjust for backing.

The Mazda 3’s optional rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Prius offers an automatic rear view mirror, but its side mirrors don’t dim.

The Mazda 3 Select Sport/Preferred/Carbon/Premium’s standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. The Prius doesn’t offer dual zone air conditioning.

Both the Mazda 3 and the Prius offer rear vents. For greater rear passenger comfort, the Mazda 3 Select Sport/Preferred/Carbon/Premium has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Prius doesn’t offer rear air conditioning vents, only heat vents.

The Mazda 3 comes in sedan and four door hatchback bodystyles; the Toyota Prius isn’t available as a sedan.

The Mazda 3 has won recognition from these important consumer publications: