2021 Mazda MAZDA3 vs 2021 Nissan Sentra
Overview | |
MSRP$20,650 | MSRP$19,510 |
Listings88 | Listings127 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.3 out of 10 | Expert reviews7.2 out of 10 |
2021 Mazda MAZDA3 Reviews SummaryMazdas are fun. All of them. Even the SUVs. But until recently, they weren’t particularly fast. The joy in driving a Mazda derived from the expertly tuned ride and handling qualities that made piloting the automaker’s products a sheer delight. And then Mazda started turbocharging cars and SUVs equipped with its 2.5-litre 4-cylinder engine. Now, the 2021 Mazda3 2.5 Turbo arrives, one of the last members of Mazda’s fleet to add forced induction for boosted power and performance. The result, as you might guess, is absolutely delightful. | |
2021 Nissan Sentra Reviews SummaryFollowing a makeover for the 2020 model year, the Nissan Sentra has ripened into a prime specimen of the compact sedan genre. With competitive safety, technology, and fuel efficiency now supplemented by an attractive exterior and interior design, the Sentra no longer feels like a compromise—it feels like a smart choice. | |
No video found | |
Popular Features & Specs | |
Engine2.0L 155 hp I4 | Engine2.0L 149 hp I4 |
Drive TrainFWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity5 |
Horsepower | Horsepower149 hp @ 6400 rpm |
MPG City28 | MPG City29 |
MPG Highway36 | MPG Highway39 |
Engine | |
Engine Name2.0L 155 hp I4 | Engine Name2.0L 149 hp I4 |
Torque | Torque146 lb-ft @ 4400 rpm |
Horsepower | Horsepower149 hp @ 6400 rpm |
DrivetrainFWD | DrivetrainFWD |
Fuel Economy | |
MPG City28 | MPG City29 |
MPG Highway36 | MPG Highway39 |
Interior | |
Seating Capacity5 | Seating Capacity5 |
Safety | |
Front Crash Overall5 | Front Crash Overall4 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space13.2 cu ft | Cargo Space14.3 cu ft |
Curb Weight3100 lbs | Curb Weight3036 lbs |
Height56.9 in | Height56.9 in |
Length183.5 in | Length182.7 in |
Width70.7 in | Width71.5 in |
Wheelbase107.3 in | Wheelbase106.6 in |
Maximum Payload923 lbs | Maximum Payload921 lbs |
Number of doors4 | Number of doors4 |
Overview | ||
MSRP | $20,650 | $19,510 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.3 out of 10Read full review | 7.2 out of 10Read full review |
Pros & cons | ||
Summary | Mazdas are fun. All of them. Even the SUVs. But until recently, they weren’t particularly fast. The joy in driving a Mazda derived from the expertly tuned ride and handling qualities that made piloting the automaker’s products a sheer delight. And then Mazda started turbocharging cars and SUVs equipped with its 2.5-litre 4-cylinder engine. Now, the 2021 Mazda3 2.5 Turbo arrives, one of the last members of Mazda’s fleet to add forced induction for boosted power and performance. The result, as you might guess, is absolutely delightful. | Following a makeover for the 2020 model year, the Nissan Sentra has ripened into a prime specimen of the compact sedan genre. With competitive safety, technology, and fuel efficiency now supplemented by an attractive exterior and interior design, the Sentra no longer feels like a compromise—it feels like a smart choice. |
Video | No video found | |
Popular Features & Specs | ||
Engine | 2.0L 155 hp I4 | 2.0L 149 hp I4 |
Drive Train | FWD | FWD |
Seating Capacity | 5 | 5 |
Horsepower | 149 hp @ 6400 rpm | |
MPG City | 28 | 29 |
MPG Highway | 36 | 39 |
Engine | ||
Engine Name | 2.0L 155 hp I4 | 2.0L 149 hp I4 |
Torque | 146 lb-ft @ 4400 rpm | |
Horsepower | 149 hp @ 6400 rpm | |
Drivetrain | FWD | FWD |
Fuel Economy | ||
MPG City | 28 | 29 |
MPG Highway | 36 | 39 |
Interior | ||
Seating Capacity | 5 | 5 |
Safety | ||
Front Crash Overall | 5 | 4 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Cargo Space | 13.2 cu ft | 14.3 cu ft |
Curb Weight | 3100 lbs | 3036 lbs |
Height | 56.9 in | 56.9 in |
Length | 183.5 in | 182.7 in |
Width | 70.7 in | 71.5 in |
Wheelbase | 107.3 in | 106.6 in |
Maximum Payload | 923 lbs | 921 lbs |
Number of doors | 4 | 4 |
The 2021 Mazda MAZDA3, following its 2019 redesign, continued to impress with its dramatic yet sophisticated styling. The sedan version, while more conservative, still offered an eye-catching design that appealed to those seeking a blend of elegance and sportiness. The 2.5 Turbo model, available in both sedan and hatchback forms, came with all-wheel drive and a range of interior options, including luxurious leather finishes. The interior was designed with a focus on the driver, featuring high-quality materials and a clear, legible set of gauges. Despite some use of hard plastics, the overall quality and attention to detail were evident, making it a strong contender in the entry-luxury segment.
In contrast, the 2021 Nissan Sentra presented an athletic exterior with crisp lines and a bold V-Motion grille. Available in a variety of vibrant colours, the Sentra's design was both modern and expressive. Inside, the Sentra offered a spacious and well-organized cabin, with a layered dash and an 8-inch infotainment touchscreen in higher trims. The seats, known for their comfort, made long drives more enjoyable, and the inclusion of features like heated front seats and a power-adjustable driver's seat in higher trims added to the overall comfort. The Sentra's trunk space was generous, and the split-folding rear seats provided additional flexibility for cargo.














The 2021 Mazda MAZDA3 2.5 Turbo was powered by a turbocharged 2.5-litre four-cylinder engine, delivering up to 250 horsepower and 320 pound-feet of torque with premium fuel. This engine was paired with a 6-speed automatic transmission and Mazda's i-Activ AWD system, which enhanced corner-exit capability. The turbocharged powertrain added minimal weight but significantly boosted performance, offering a smooth and predictable driving experience. The Mazda3's suspension and steering were tuned for sportiness, and the car's dynamic tuning met the engineers' goals for smoothness and consistency. Despite its performance focus, the Mazda3 Turbo managed a fuel consumption of 11.5 litres per 100 kilometres during testing, though this was influenced by driving style.
The 2021 Nissan Sentra featured a 2.0-litre naturally aspirated four-cylinder engine, producing 149 horsepower and 146 pound-feet of torque. It came with front-wheel drive and an Xtronic CVT, with manual transmission options available in Canada. The Sentra's lightweight design contributed to its adequate performance for daily commuting, and its fuel efficiency was commendable, with consumption figures ranging from 7.1 to 8.1 litres per 100 kilometres, depending on the model and transmission. The Sentra's suspension and steering provided tidy road manners, making it a practical choice for those prioritizing fuel efficiency and comfort over outright performance.
The 2021 Mazda MAZDA3 2.5 Turbo offered a luxurious interior with leather upholstery and heated front seats. However, it lacked some premium features like ventilated seats and rear-seat amenities. The driver-focused cabin provided a 10-way power-adjustable driver's seat, but the front passenger seat lacked power adjustment. Trunk space was competitive at 374 litres, with the hatchback version offering significantly more cargo capacity.
The 2021 Nissan Sentra's interior was well-organized, with features like a traditional gear selector, open cupholders, and ample storage spaces. The inclusion of multiple USB ports and a 12-volt outlet added convenience, while the Zero Gravity front seats provided comfort for long journeys. The Sentra's trunk offered 404 litres of cargo space, and the split-folding rear seats allowed for additional storage flexibility.
The 2021 Mazda MAZDA3 featured the Mazda Connect infotainment system with an 8.8-inch display, Apple CarPlay, and Android Auto. However, the lack of a touchscreen and subpar voice-recognition technology were notable drawbacks. The system was paired with a 12-speaker Bose audio system, which delivered impressive sound quality. The Premium Package included a head-up display, enhancing the driving experience.
The 2021 Nissan Sentra came with a standard audio system that included Apple CarPlay and Android Auto connectivity. Higher trims offered a premium Bose system with eight speakers. The infotainment system featured a 7-inch touchscreen in the base model, with an 8-inch screen in higher trims. While navigation was not available, smartphone integration provided access to navigation apps.
The 2021 Mazda MAZDA3 was equipped with a comprehensive suite of advanced driving assistance systems (ADAS), designed to support the driver. Features included adaptive cruise control with stop-and-go capability, an Adaptive Front Lighting System, and a high-definition surround-view camera. The Mazda3 received top safety ratings from both the NHTSA and IIHS, earning a "Top Safety Pick+" designation.
The 2021 Nissan Sentra offered a robust array of safety features, including a comprehensive airbag system, tire pressure monitoring with Easy-Fill Tire Alert, and Nissan Safety Shield 360. This included features like automatic emergency braking, lane departure warning, and blind-spot warning. The Sentra received a five-star overall rating from the NHTSA and a Top Safety Pick rating from the IIHS.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mazda MAZDA3 is 8.3 out of 10, while the 2021 Nissan Sentra scores 7.2 out of 10. Based on these ratings, the Mazda MAZDA3 is the recommended choice for those seeking a more engaging driving experience and a higher level of luxury and safety.
Choose the 2021 Mazda MAZDA3 if:
- You prioritize a sporty driving experience with a powerful turbocharged engine.
- You value a luxurious interior with high-quality materials and attention to detail.
- You seek advanced safety features and top safety ratings.
Choose the 2021 Nissan Sentra if:
- You prefer a practical and fuel-efficient vehicle for daily commuting.
- You appreciate a spacious and comfortable interior with user-friendly technology.
- You want a car with a comprehensive suite of standard safety features.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Mazda MAZDA3 is 8.3 out of 10, while the 2021 Nissan Sentra scores 7.2 out of 10. Based on these ratings, the Mazda MAZDA3 is the recommended choice for those seeking a more engaging driving experience and a higher level of luxury and safety.
Choose the 2021 Mazda MAZDA3 if:
Shop Now- You prioritize a sporty driving experience with a powerful turbocharged engine.
- You value a luxurious interior with high-quality materials and attention to detail.
- You seek advanced safety features and top safety ratings.
Choose the 2021 Nissan Sentra if:
Shop Now- You prefer a practical and fuel-efficient vehicle for daily commuting.
- You appreciate a spacious and comfortable interior with user-friendly technology.
- You want a car with a comprehensive suite of standard safety features.

By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.




































