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By Andy Bornhop
Updated January 30, 2025
We’re big fans of the Mazda3 chassis, but we’ve criticized the car in the past for not having the power to compete with the likes of the Volkswagen GTI or Hyundai Veloster N. That, however, has changed for 2021 with the debut of the new Mazda3 2.5 Turbo model, which puts out 250 horsepower and a stout 320 lb-ft of torque (on 93-octane fuel).
The new Mazda3 2.5 Turbo model, available as a hatchback or sedan, is equipped with a 6-speed automatic transmission and standard AWD. Look for it to arrive in late 2020 as a 2021 model.
Also making its debut for 2021 is a 2.0-liter 4-cylinder engine with 155-horsepower. It’s standard in the Mazda3 2.0, a new price-leading model available only as a front-wheel-drive sedan.
Although the 2021 Mazda3 sedan and hatchback are priced on the lower end of the spectrum, they exude a premium feel, and there’s obvious attention to detail inside the 5-seat cabin. We also like the exterior style of the Mazda3, which manages to look dynamic without being heavy-handed.
The Mazda3 boasts a long list of standard safety features as well as numerous options ranging from a Bose audio system to wireless phone charging. This is a driver’s car, with superb ride and handling and a quiet cabin. Almost all models can be ordered with all-wheel drive, a feature not found on many of the Mazda3’s rivals, which include the Honda Civic, Toyota Corolla, Hyundai Elantra, Kia Forte, Nissan Sentra, and numerous others.
2021 MAZDA MAZDA3 pricing starts at $16,433 for the MAZDA3 2.0 Sedan 4D, which had a starting MSRP of $21,645 when new. The range-topping 2021 MAZDA3 Premium Plus Hatchback 4D starts at $22,880 today, originally priced from $34,895.
Original MSRP | KBB Fair Purchase Price (national avg.) | |||
---|---|---|---|---|
$21,645 | $16,433 | |||
$22,645 | $16,624 | |||
$23,645 | $16,549 | |||
$23,845 | $18,333 | |||
$24,845 | $18,459 | |||
$25,495 | $18,208 | |||
$26,495 | $18,614 | |||
$27,995 | $19,763 | |||
$28,995 | $21,643 | |||
$31,045 | $21,059 | |||
$32,045 | $22,267 | |||
$33,595 | $22,818 | |||
$34,895 | $22,880 |
The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2021 MAZDA MAZDA3 models in typical condition when purchasing from a dealership. These prices are updated weekly.
Which Model is Right for Me?
Sedan only
Front-wheel drive
2.0-liter engine with 155 horsepower
8.8-inch Mazda Connect infotainment
Push-button start
Rain-sensing wipers
Adaptive cruise control
Sedan or hatchback
2.5-liter engine with 186 horsepower
Apple CarPlay/Android Auto
Sedan or hatchback
2.5-liter engine with 186 horsepower
Available all-wheel drive
Sedan or hatchback
2.5-liter engine with 186 horsepower
Available all-wheel drive
Power moonroof
Sedan or hatchback
2.5-liter engine with 186 horsepower
Available all-wheel drive
Navigation
12-speaker Bose audio
XM satellite radio
Sedan or hatchback
Turbo 2.5-liter engine with 250 horsepower
Paddle shifters
Standard all-wheel drive
Head-up display
Heated steering wheel
Heated front seats
18-inch alloy wheels
Leatherette seating
2021 Mazda3 2.5 Turbo Premium Plus
Sedan or hatchback
Turbo 2.5-liter engine with 250 horsepower
Standard all-wheel drive
Leather seating
Navigation
360-degree monitor
The Mazda3 remains one of the most athletic cars in its class, aided by a tight chassis and excellent steering feel. All the while, this compact but agile Mazda has the hushed interior noise levels and comfortable ride of a premium car.
The 2.5-liter 4-cylinder engine is carryover, with 186 horsepower. That’s a respectable amount, and it’s sent to the wheels via a 6-speed automatic that is absolutely sublime. Switch into Sport mode and start attacking corners, and the system knows exactly when to downshift or hold gears.
If there’s one loss, it’s this: The only way to get a manual transmission in a 2021 Mazda3 is to order a hatchback with the Premium package.
One look inside the 2021 Mazda3’s cabin, and you’ll realize this is no ordinary small car. Even the base model with its cloth seats and black interior looks stylish. Most other trims get a convincing synthetic Leatherette, while top-line cars get the real thing. Soft-touch materials abound, covering the dash, door panels, and center armrest. Cool white light illuminates the gauges and switchgear, while a bright 8.8-inch view screen serves as the hub for the audio and navigation. Oddly, the display is not a touch screen but instead is controlled via a console-mounted rotary knob very similar to Audi’s MMI and BMW’s iDrive.
The Mazda3’s driver’s seat is snug but comfortable, providing a good driving position regardless of the driver’s height. Rear-seat legroom is only average, and that’s only if the driver doesn’t have the seat in the rearmost position. In the Mazda3 sedan, a modest trunk offers 13 cubic feet of storage, while the hatchback elevates that figure to a more useful 20 cubic feet. The 60/40-split rear seats in both models fold flat to create more space. If there is one drawback to the Mazda3 design, it’s the large blind spots created by the rear C-pillars, especially noticeable on the sleek hatchback.
The 2021 Mazda3 continues to be available as a 4-door sedan or a 5-door hatchback. Both are sleek and a testament to Mazda’s design language. Few will argue with the sedan’s beauty. We think it is among the most stylish in its segment. With its thick C-pillars, the Mazda3 hatchback is more polarizing but more practical.
Another key difference between the Mazda3 sedan and hatch is the length. The car measures 183.5 inches, while the hatch is an even more garage-friendly 175.6 inches. Base sedans ride on 16-inch aluminum-alloy wheels; all other models get snazzier 18-inch alloys.
ALL-WHEEL DRIVE
Mazda’s “predictive” i-Activ all-wheel drive is available in most new Mazda3s. Standard in the new 2.5 Turbo models and offered only with the automatic transmission, this traction-enhancing option helps the Mazda3 perform better on wet or snow-covered roads, as well as corner better on dry pavement. This gives the 2021 Mazda3 a leg up on many competitors.
MAZDA CONNECT INFOTAINMENT SYSTEM
Long a sore spot with technophiles, the latest Mazda3 infotainment and in-cabin technology setup has finally stepped into the 21st century. It features an available digital instrument gauge cluster and a standard 8.8-inch central display screen, the latter operated via a rotary controller just below the driver’s resting right hand. The infotainment system can even accommodate high-res digital FLAC music files.
The least expensive new Mazda3 is the new 2.0. It comes with keyless entry, push-button start, automatic transmission, and an infotainment system with an 8.8-inch screen, 8-speaker audio, two USB ports, Bluetooth connectivity, and rain-sensing wipers. Even this base sedan has adaptive cruise control and automatic emergency braking.
The new 2.5 Turbo models, as you might expect, are loaded. In addition to a leather-wrapped steering wheel with paddle shifters, the 2.5 Turbo models are equipped with a head-up display, a power moonroof, dual-zone climate control, heated front seats, and leatherette upholstery. They also have a modern safety suite that includes automatic emergency braking, adaptive cruise control, a lane-departure warning, a blind-spot monitor, and rear cross-traffic alert (with braking).
Stand-alone options on the 2021 Mazda3 include a navigation system, wireless charging pad, and black exterior accent package. All-wheel drive is available on all models except the base sedan. If you want a manual-transmission Mazda3, you have but one option: a front-drive hatchback in Premium trim.
Three premium paint colors are available: Soul Red Crystal Metallic ($595), Machine Gray Metallic ($495), and Snowflake White Pearl Mica ($395).
The base version of the 2021 Mazda3 is the 2.0, a front-wheel-drive sedan powered by a 2.0-liter 4-cylinder engine with 155 horsepower and 150 lb-ft of torque.
Most other 2021 Mazda3s are powered by the Skyactiv G 2.5-liter 4-cylinder engine with 186 horsepower and 186 lb-ft of torque. That power reaches the wheels via a responsive 6-speed automatic transmission, a breath of fresh air in an increasing sea of CVTs. Mazda still offers a very good 6-speed manual too, but only on the top line Premium hatchback.
All Mazda3s (except the new 2.5 Turbo models) are FWD, with all but the base sedan offering optional AWD. Fuel economy is about average, and certain 2.5-liter models have CDA (cylinder deactivation) for improved efficiency.
2.0-liter inline-4
155 horsepower @ 5,000 rpm
150 lb-ft @ 4,000 rpm
EPA city/highway fuel economy: 28/36 mpg (FWD sedan only)
2.5-liter inline-4
186 horsepower @ 6,000 rpm
186 lb-ft of torque @ 4,000 rpm
EPA city/highway fuel economy: 25/35 mpg (manual, FWD hatchback), 26/35 mpg (automatic, FWD sedan), 27/36 mpg (automatic, FWD sedan with CDA), 26/35 mpg (FWD hatchback), 25/33 mpg (AWD sedan), 24/32 mpg (AWD hatchback)
2.5-liter turbocharged inline-4
227 horsepower @ 5,000 rpm (87 octane)
250 horsepower @ 5,000 rpm (93 octane)
310 lb-ft of torque @ 2,000 rpm (87 octane)
320 lb-ft of torque @ 2,500 rpm (93 octane)
EPA city/highway fuel economy: 23/32 mpg (AWD sedan), 23/31 mpg (AWD hatchback)
Get 0.9% APR for 36 months on a new 2025 MAZDA3 HATCHBACK.
Lease a new 2025 MAZDA3 Hatchback 2.5 S (FWD / Automatic Transmission) for $309 per month for 36 months with $2,499 due at signing.
Get $1,000 Accessories and Genuine MAZDA Accessories on a new 2025 MAZDA3 Hatchback.
Only the best-maintained late-model vehicles make the Mazda Certified Pre-Owned (CPO) vehicle cut. To be eligible, they must pass a rigorous 160-point inspection. From major to minor components, each vehicle is scrutinized and tested so you can feel confident and enjoy every drive in your Mazda.
Login or create a new account to see your vehicle depreciation forecast data.
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
---|---|---|---|---|---|
2022 | - | $21,094 | $18,347 | ||
2023 | $3,057 | $18,037 | $15,361 | ||
2024 | $1,556 | $16,481 | $13,956 | ||
Now | $1,741 | $14,740 | $12,412 |
Unlock Forecast
2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
Already Own This Car?
Curb Weight | 3092 lbs. | ||
---|---|---|---|
EPA Passenger | 92.7 cu.ft. | ||
Fuel Capacity | 13.2 gallons | ||
Front Head Room | 38.0 inches | ||
Front Leg Room | 42.3 inches | ||
Max Seating Capacity | 5 | ||
Minimum Ground Clearance | 5.5 inches | ||
Overall Length | 175.6 inches | ||
Front Shoulder Room | 55.7 inches | ||
Trunk or Cargo Capacity | 20.1 cu.ft. | ||
Turning Diameter | 37.3 feet | ||
Wheel Base | 107.3 inches | ||
Width with mirrors | 70.7 inches |
Alloy Wheels | Available | ||
---|---|---|---|
Number of Doors | 4 doors | ||
LED Headlights | Available | ||
Rear Spoiler | Available |
City | 26 mpg | ||
---|---|---|---|
Highway | 34 mpg | ||
Combined | 29 mpg |
Drivetrain | FWD | ||
---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Regular |
Horsepower | 186 @ 6000 RPM | ||
---|---|---|---|
Torque | 186 @ 4000 rpm | ||
Engine | 4-Cyl, SKYACTIV-G, 2.5 Liter | ||
Top Speed | 130 mph |
Basic | 3 years / 36000 miles | ||
---|---|---|---|
Powertrain | 5 years / 60000 miles |
i-ActivSense
All 2021 Mazda3 cars come standard with automatic emergency braking and adaptive cruise control to keep a safe distance between the vehicle and the traffic ahead. Also onboard is a lane-departure warning with an assist to guide the car back into its lane, automatic high beams, and blind-spot monitoring.
Driver-Attention Monitor
Also part of the i-ActivSense suite, the driver-attention monitor detects changes in driving patterns that may indicate fatigue. If the system thinks you’re starting to nod off behind the wheel, it will warn with both a visual and auditory alert, suggesting it may be time to pull over and take a break.
Rear Cross-Traffic Alert
Standard on the Select and higher trims, this system uses radar to detect traffic about to cross behind the vehicle as it is backing up. Cross-traffic detection is most helpful when attempting to back out of a parking space, where the view is obstructed by the mammoth SUV parked next to you.
Used 2021 MAZDA MAZDA3 | Used 2021 Kia Rio | Used 2021 Toyota Corolla Hatchback | Used 2021 Chevrolet Spark | ||
---|---|---|---|---|---|
Price | $16,549 | $13,149 | $19,760 | $14,301 | |
KBB.com Rating | 4.0 | 4.3 | 4.3 | 3.5 | |
Consumer Rating | 4.3 | 3.8 | 4.3 | 4.2 | |
Fuel Economy | City 26/Hwy 34/Comb 29 MPG | City 33/Hwy 41/Comb 36 MPG | City 30/Hwy 38/Comb 33 MPG | City 30/Hwy 38/Comb 33 MPG | |
Fuel Type | Gas | N/A | N/A | N/A | |
Safety Rating | 5.0 | N/A | N/A | N/A | |
Seating Capacity | 5 | 5 | 5 | 4 | |
Basic Warranty | 3 years or 36000 miles | 5 years or 60000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
Horsepower | 186 @ 6000 RPM | 120 @ 6300 RPM | 168 @ 6600 RPM | 98 @ 6200 RPM | |
Engine | 4-Cyl, SKYACTIV-G, 2.5 Liter | 4-Cyl, 1.6 Liter | 4-Cyl, Dynamic-Force, 2.0 Liter | 4-Cyl, ECOTEC, 1.4 Liter | |
Drivetrain | FWD | FWD | FWD | FWD |
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Yes, the 2021 MAZDA MAZDA3 is a good car. Its Kelley Blue Book rating of 4 out of 5 is within 10% of our average rating.
2021 MAZDA MAZDA3 city/highway fuel economy ratings range from 23/32 mpg to 28/36 mpg, depending on trim and equipment.
Used 2021 MAZDA MAZDA3 prices currently range from $16,549 for the 2.0 Sedan 4D to $22,880 for the Premium Plus Hatchback 4D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.
The cheapest 2021 MAZDA MAZDA3 is the 2.0 Sedan 4D, with a Kelley Blue Book Fair Purchase Price of $16,549.
The 2021 MAZDA MAZDA3 is part of the 4th-generation MAZDA3, which our owners give an above-average reliability rating of 4.2 out of 5.