The 2021 Mazda MAZDA3 is a sophisticated compact car offered in both sleek sedan and stylish hatchback body styles, part of its fourth generation introduced in 2019. Key trims include the S, Select, Preferred, Premium, and the new-for-2021 2.5 Turbo. With new pricing ranging roughly from $20,000 to $35,000, it stands out for its premium design, upscale interior, and engaging driving dynamics, often feeling more luxurious than its price tag suggests.
The Good
The 2021 MAZDA3 offers refined performance with agile handling and responsive engines, appealing to emotional drivers. Its elegant design and quiet, comfortable cabin provide a premium feel. Practically, it boasts Mazda's strong reliability reputation, good fuel efficiency across its range, and impressive value, delivering upscale features at a competitive compact car price.
The Bad
Potential weaknesses for the 2021 MAZDA3 include somewhat limited rear visibility, especially in the hatchback, and a slightly cramped rear seat compared to some rivals. The infotainment system, while intuitive with its rotary controller, lacks a touchscreen function while driving. Cargo space in the sedan is average, and there is no hybrid option available.
2021 Mazda MAZDA3: Quick Overview
- Engine Options:
- 2.5L Skyactiv-G 4-cylinder: Standard on most trims.
- 2.5L Skyactiv-G Turbo 4-cylinder: New for 2021, available on specific trims.
- (Note: A 2.0L Skyactiv-G was available in some base sedan configurations, but less common for 2021 US market.)
- Horsepower:
- 2.5L Engine: 186 hp and 186 lb-ft of torque.
- 2.5L Turbo Engine: 227 hp and 310 lb-ft of torque (with regular 87 octane fuel) or 250 hp and 320 lb-ft of torque (with premium 93 octane fuel).
- Fuel Economy (EPA estimates, combined city/highway):
- 2.5L FWD (Sedan/Hatchback): Approx. 31 MPG / 30 MPG
- 2.5L AWD (Sedan/Hatchback): Approx. 29 MPG / 28 MPG
- 2.5L Turbo AWD (Sedan/Hatchback): Approx. 26 MPG
- 0-60 MPH Times (Approximate):
- 2.5L FWD: 7.0-7.5 seconds
- 2.5L Turbo AWD: 5.8-6.1 seconds
- Towing Capacity:
- The 2021 Mazda MAZDA3 is not officially rated or recommended for towing by Mazda in the US market.
- Key Trim-Level Features:
- 2.5 S (Base): 8.8-inch Mazda Connect infotainment, Apple CarPlay/Android Auto, 8-speaker audio, LED headlights, rearview camera, push-button start.
- Select: Adds Blind Spot Monitoring, Rear Cross-Traffic Alert, dual-zone automatic climate control, leatherette upholstery, 18-inch alloy wheels, keyless entry.
- Preferred: Adds power moonroof, heated front seats, 8-way power driver's seat with memory.
- Premium: Adds leather upholstery, Bose 12-speaker premium audio, navigation, head-up display, adaptive front-lighting system.
- 2.5 Turbo: Adds the turbocharged engine, standard i-Activ AWD, unique black accents (grille, wheels), larger tailpipes, Turbo badging.
2021 Mazda MAZDA3 Specifications
Vehicle Information
| Year | 2021 |
| Make | Mazda |
| Model | MAZDA3 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | HOFU |
Dimensions
| Doors | 4-Door |
| Curb Weight | 3071 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 56.90 inches |
| Overall Length | 183.50 inches |
| Overall Width | 70.70 inches |
| Wheelbase Length | 107.30 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 2.0L L4 DOHC 16V |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $21,445 |
| Invoice Price | $20,554 |
| Delivery Charges | $945 |
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What Problems Does the 2021 Mazda MAZDA3 Have?
The 2021 Mazda MAZDA3 generally enjoys a reputation for strong reliability, consistent with Mazda's brand image. However, like any vehicle, some owners have reported specific minor issues. Frequently cited concerns include occasional glitches with the Mazda Connect infotainment system, such as freezing or connectivity hiccups, though these are often resolved with software updates. Some owners have also mentioned noticeable wind noise at highway speeds, which, while not a defect, can impact cabin refinement for some drivers. There have also been sporadic reports of minor brake noise, like squealing or grinding, typically addressable with routine maintenance or component replacement.
Regarding official actions, the 2021 MAZDA3 has been subject to a few recalls. One significant recall involved the fuel pump, where a faulty component could cause the engine to stall. Another recall addressed incorrectly aimed headlights, which could reduce visibility or dazzle oncoming drivers. Owners should ensure these recalls have been addressed by checking with a Mazda dealership or NHTSA's recall database.
Long-term reliability concerns are not widespread for the MAZDA3. The Skyactiv powertrains are generally robust. Over time, typical wear-and-tear items like suspension components (bushings, struts), brake components, and tires will require replacement. While not a frequent problem, electronics are always a potential long-term issue in modern cars. Owners in regions with harsh winters should also be mindful of potential rust development if the vehicle isn't regularly cleaned, although Mazda has improved its rust prevention over the years. Overall, with diligent maintenance, the 2021 MAZDA3 is expected to be a durable and reliable vehicle for many years.
Regarding official actions, the 2021 MAZDA3 has been subject to a few recalls. One significant recall involved the fuel pump, where a faulty component could cause the engine to stall. Another recall addressed incorrectly aimed headlights, which could reduce visibility or dazzle oncoming drivers. Owners should ensure these recalls have been addressed by checking with a Mazda dealership or NHTSA's recall database.
Long-term reliability concerns are not widespread for the MAZDA3. The Skyactiv powertrains are generally robust. Over time, typical wear-and-tear items like suspension components (bushings, struts), brake components, and tires will require replacement. While not a frequent problem, electronics are always a potential long-term issue in modern cars. Owners in regions with harsh winters should also be mindful of potential rust development if the vehicle isn't regularly cleaned, although Mazda has improved its rust prevention over the years. Overall, with diligent maintenance, the 2021 MAZDA3 is expected to be a durable and reliable vehicle for many years.
How long will the 2021 Mazda MAZDA3 last?
The 2021 Mazda MAZDA3, known for its robust build, can reliably achieve an average lifespan of 150,000 to 200,000 miles with consistent and proper maintenance. Many owners report their Mazda vehicles exceeding 250,000 miles, indicating 10-15 years or more of service. Long-term durability is a strong point, particularly with its Skyactiv engine and transmission, which are generally well-engineered and resilient.
However, over extended periods, some weaknesses may emerge. Suspension components like bushings and struts are prone to wear, requiring eventual replacement. Interior materials, especially in areas of high contact, might show signs of aging. While not common, electronic components can occasionally develop faults over time. Regular fluid changes, timely service, and addressing any minor issues promptly are crucial for maximizing the MAZDA3's impressive long-term durability.
However, over extended periods, some weaknesses may emerge. Suspension components like bushings and struts are prone to wear, requiring eventual replacement. Interior materials, especially in areas of high contact, might show signs of aging. While not common, electronic components can occasionally develop faults over time. Regular fluid changes, timely service, and addressing any minor issues promptly are crucial for maximizing the MAZDA3's impressive long-term durability.
What Technology & Safety Features are Included?
The 2021 Mazda MAZDA3 comes well-equipped with built-in technology, entertainment, and a strong suite of driver-assistance and safety features. Standard across all trims is the Mazda Connect infotainment system, featuring an 8.8-inch display, Apple CarPlay, and Android Auto integration. This system is primarily controlled by a console-mounted rotary knob and physical buttons, as the screen is not a touchscreen while driving—a design choice Mazda made for reduced driver distraction. An 8-speaker audio system is standard, with a premium 12-speaker Bose system available on higher trims, providing excellent sound quality.
For driver-assistance, Mazda's i-Activsense suite is highly capable. Standard features include automatic emergency braking, lane-keeping assist, lane departure warning, and adaptive cruise control (standard on most trims, not just the highest). Blind-spot monitoring with rear cross-traffic alert becomes standard from the Select trim upwards. Other available advanced features include a head-up display, a 360-degree camera system, and adaptive front-lighting (swiveling headlights).
Safety features are comprehensive, comprising multiple airbags, anti-lock brakes (ABS), electronic stability control, and traction control. The 2021 MAZDA3 received excellent crash-test ratings:
For driver-assistance, Mazda's i-Activsense suite is highly capable. Standard features include automatic emergency braking, lane-keeping assist, lane departure warning, and adaptive cruise control (standard on most trims, not just the highest). Blind-spot monitoring with rear cross-traffic alert becomes standard from the Select trim upwards. Other available advanced features include a head-up display, a 360-degree camera system, and adaptive front-lighting (swiveling headlights).
Safety features are comprehensive, comprising multiple airbags, anti-lock brakes (ABS), electronic stability control, and traction control. The 2021 MAZDA3 received excellent crash-test ratings:
- NHTSA (National Highway Traffic Safety Administration): Awarded a 5-star overall safety rating, the highest possible score.
- IIHS (Insurance Institute for Highway Safety): Earned a "Top Safety Pick+" award, its highest designation, when equipped with specific optional adaptive headlights. This indicates superior performance in all crash tests and advanced front crash prevention systems.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2021 Mazda MAZDA3 Prices and Market Value
When new in 2021, the Mazda MAZDA3 sedan started around $20,600 for the base 2.5 S FWD model, with prices extending up to approximately $33,500 for the top-trim 2.5 Turbo Premium Plus hatchback.
Currently, in late 2023 / early 2024, used market prices for a 2021 MAZDA3 can range from roughly $18,000 for a well-optioned base model to over $28,000 for a low-mileage Turbo Premium Plus.
Depreciation for the MAZDA3 is generally average for its class, often outperforming some domestic and European rivals, but typically lagging slightly behind segment leaders like Honda Civic and Toyota Corolla. Factors significantly affecting resale value include the vehicle's condition, mileage, and maintenance history. Higher trim levels, especially the Premium and Turbo models, tend to hold their value better due to their desirability and richer feature sets. The presence of all-wheel drive (AWD) also contributes positively to resale value in many markets.
Currently, in late 2023 / early 2024, used market prices for a 2021 MAZDA3 can range from roughly $18,000 for a well-optioned base model to over $28,000 for a low-mileage Turbo Premium Plus.
Depreciation for the MAZDA3 is generally average for its class, often outperforming some domestic and European rivals, but typically lagging slightly behind segment leaders like Honda Civic and Toyota Corolla. Factors significantly affecting resale value include the vehicle's condition, mileage, and maintenance history. Higher trim levels, especially the Premium and Turbo models, tend to hold their value better due to their desirability and richer feature sets. The presence of all-wheel drive (AWD) also contributes positively to resale value in many markets.
2021 Mazda MAZDA3 Cost of Ownership
The 2021 Mazda MAZDA3 generally presents as an economical vehicle to own. Insurance costs are typically average for the compact car segment, though the Turbo models might incur slightly higher premiums. Fuel costs are reasonable, with the standard 2.5L engine offering good efficiency; while the Turbo can use regular unleaded, premium is recommended for full power.
Maintenance is affordable, with routine service costs being on par with other non-luxury compacts. Thanks to Mazda's strong reliability, unexpected repair costs are generally low, contributing to its economical long-term ownership. Overall, the MAZDA3 offers a balanced blend of premium feel and sensible running costs.
Maintenance is affordable, with routine service costs being on par with other non-luxury compacts. Thanks to Mazda's strong reliability, unexpected repair costs are generally low, contributing to its economical long-term ownership. Overall, the MAZDA3 offers a balanced blend of premium feel and sensible running costs.
2021 Mazda MAZDA3 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
13.20 gallons
City Mileage
28 miles/gallon
Highway Mileage
36 miles/gallon
2021 Mazda MAZDA3 Safety Rating
NHTSA
2021 Mazda MAZDA3 Warranty
Basic
Original warranty
36 months / 36,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
60 months / 60,000 miles
Estimated remaining
Expired
Rust
Original warranty
60 months / unlimited miles
Estimated remaining
Expired
2021 Mazda MAZDA3 Insurance
Insurance for a 2021 Mazda MAZDA3 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Mazda MAZDA3 Compare to Other Sedan?
The 2021 Mazda MAZDA3 competes in a fierce compact car segment against rivals like the Honda Civic, Toyota Corolla, Hyundai Elantra, and Kia Forte.
In performance, the MAZDA3 stands out with its refined driving dynamics, precise steering, and a suspension tuned for comfort and engagement. Its optional 2.5L Turbo engine, new for 2021, delivers a significant punch (up to 250 hp), making it a compelling alternative to sportier trims of rivals, such as the Civic Si (180 hp) or Elantra N-Line (201 hp), while also offering available AWD—a rarity in this class. Standard engines are competitive with non-performance versions of rivals, but Mazda's chassis feels more premium.
Regarding features, the MAZDA3 offers an upscale interior design and high-quality materials that often surpass its direct competitors, giving it an almost entry-luxury feel. Its standard 8.8-inch infotainment screen with Apple CarPlay/Android Auto is excellent, though its rotary-only control while driving might not suit everyone who prefers a touchscreen (unlike most rivals). Standard safety features are also robust, often matching or exceeding competitors.
Reliability is a strong suit for the MAZDA3, consistently ranking well and often on par with segment leaders like the Civic and Corolla. It typically boasts lower-than-average reported problems and good long-term durability.
In terms of price, the MAZDA3 can be slightly more expensive than base models of the Corolla or Elantra, but its premium features and feel often justify the cost. The 2.5 Turbo models can creep into the lower end of entry-luxury vehicle pricing.
Alternatives:
In performance, the MAZDA3 stands out with its refined driving dynamics, precise steering, and a suspension tuned for comfort and engagement. Its optional 2.5L Turbo engine, new for 2021, delivers a significant punch (up to 250 hp), making it a compelling alternative to sportier trims of rivals, such as the Civic Si (180 hp) or Elantra N-Line (201 hp), while also offering available AWD—a rarity in this class. Standard engines are competitive with non-performance versions of rivals, but Mazda's chassis feels more premium.
Regarding features, the MAZDA3 offers an upscale interior design and high-quality materials that often surpass its direct competitors, giving it an almost entry-luxury feel. Its standard 8.8-inch infotainment screen with Apple CarPlay/Android Auto is excellent, though its rotary-only control while driving might not suit everyone who prefers a touchscreen (unlike most rivals). Standard safety features are also robust, often matching or exceeding competitors.
Reliability is a strong suit for the MAZDA3, consistently ranking well and often on par with segment leaders like the Civic and Corolla. It typically boasts lower-than-average reported problems and good long-term durability.
In terms of price, the MAZDA3 can be slightly more expensive than base models of the Corolla or Elantra, but its premium features and feel often justify the cost. The 2.5 Turbo models can creep into the lower end of entry-luxury vehicle pricing.
Alternatives:
- For absolute reliability and resale value, the Toyota Corolla and Honda Civic remain benchmarks.
- For maximum passenger/cargo space or pure value, the Hyundai Elantra and Kia Forte offer competitive packages, often with longer warranties.
- For more outright sportiness, the Honda Civic Si (or even the pricier Type R) or Hyundai Elantra N are excellent, but the MAZDA3 2.5 Turbo offers a more sophisticated, premium take on performance.
- If seeking a truly budget-friendly entry-luxury experience, a lightly used Audi A3 could be an alternative, albeit with potentially higher ownership costs.
Final Verdict: Is the 2021 Mazda MAZDA3 a Good Sedan?
The 2021 Mazda MAZDA3 is an excellent choice for buyers who prioritize a premium driving experience, sophisticated design, and a quiet, well-crafted interior over maximum rear-seat space or outright infotainment touchscreen functionality. It's ideal for individuals or couples seeking an engaging and refined compact car that feels more expensive than it is.
It is absolutely worth buying, especially as a used vehicle, where its initial depreciation makes it an even more compelling value. Opting for a used Select, Preferred, or Premium trim (2.5 S engine) offers a fantastic balance of features, performance, and comfort. The 2.5 Turbo is a thrilling option for enthusiasts desiring more power and standard AWD. For those seeking a "driver's car" in the compact segment with a touch of luxury, the 2021 MAZDA3 is a standout performer and a smart investment.
It is absolutely worth buying, especially as a used vehicle, where its initial depreciation makes it an even more compelling value. Opting for a used Select, Preferred, or Premium trim (2.5 S engine) offers a fantastic balance of features, performance, and comfort. The 2.5 Turbo is a thrilling option for enthusiasts desiring more power and standard AWD. For those seeking a "driver's car" in the compact segment with a touch of luxury, the 2021 MAZDA3 is a standout performer and a smart investment.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.