2021 Toyota Sienna vs 2021 Mazda CX-30
Overview | |
MSRP$34,460 | MSRP$22,050 |
Listings92 | Listings154 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews8.3 out of 10 | Expert reviews7.5 out of 10 |
2021 Toyota Sienna Reviews SummaryToyota’s minivan got a major makeover for 2021, now entering its fourth generation of production since debuting as a 1997 model. For the first time, the Sienna gets a hybrid gasoline-electric powertrain, and not only that—it’s standard equipment. The Sienna Hybrid is built on the Toyota New Global Architecture (TNGA-K) platform, shared with the Highlander and other current Toyota models. | |
2021 Mazda CX-30 Reviews SummaryBlurring the lines between mainstream and luxury brands, the new 2021 Mazda CX-30 2.5 Turbo pairs effortless acceleration and engaging driving dynamics with a premium design and impressive technologies. Despite its substantial boost in power, this subcompact SUV isn’t about hardcore performance. Rather, it’s about delivering equal parts confidence, capability, style, and satisfaction, and at a price that stops where the traditional luxury brands are just getting started. | |
Popular Features & Specs | |
Engine2.5L 245 hp I4 Hybrid | Engine2.5L 186 hp I4 |
Drive TrainFWD | Drive TrainFWD |
Seating Capacity8 | Seating Capacity5 |
Horsepower | Horsepower186 hp @ 6000 rpm |
EV Battery Capacity1.9 kWh | EV Battery Capacity |
MPG City36 | MPG City25 |
MPG Highway36 | MPG Highway33 |
Engine | |
Engine Name2.5L 245 hp I4 Hybrid | Engine Name2.5L 186 hp I4 |
Torque | Torque186 lb-ft @ 4000 rpm |
Horsepower | Horsepower186 hp @ 6000 rpm |
DrivetrainFWD | DrivetrainFWD |
Fuel Economy | |
EV Battery Capacity1.9 kWh | EV Battery Capacity |
MPG City36 | MPG City25 |
MPG Highway36 | MPG Highway33 |
Interior | |
Seating Capacity8 | Seating Capacity5 |
Safety | |
Front Crash Overall4 | Front Crash Overall5 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space33.5 cu ft | Cargo Space20.2 cu ft |
Curb Weight4610 lbs | Curb Weight3234 lbs |
Height68.5 in | Height61.7 in |
Length203.7 in | Length173.0 in |
Width78.5 in | Width70.7 in |
Wheelbase120.5 in | Wheelbase104.4 in |
Maximum Payload1560 lbs | Maximum Payload983 lbs |
Number of doors4 | Number of doors4 |
Maximum Towing Capacity3500 lbs | Maximum Towing Capacity |
Overview | ||
MSRP | $34,460 | $22,050 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.3 out of 10Read full review | 7.5 out of 10Read full review |
Pros & cons | ||
Summary | Toyota’s minivan got a major makeover for 2021, now entering its fourth generation of production since debuting as a 1997 model. For the first time, the Sienna gets a hybrid gasoline-electric powertrain, and not only that—it’s standard equipment. The Sienna Hybrid is built on the Toyota New Global Architecture (TNGA-K) platform, shared with the Highlander and other current Toyota models. | Blurring the lines between mainstream and luxury brands, the new 2021 Mazda CX-30 2.5 Turbo pairs effortless acceleration and engaging driving dynamics with a premium design and impressive technologies. Despite its substantial boost in power, this subcompact SUV isn’t about hardcore performance. Rather, it’s about delivering equal parts confidence, capability, style, and satisfaction, and at a price that stops where the traditional luxury brands are just getting started. |
Video | ||
Popular Features & Specs | ||
Engine | 2.5L 245 hp I4 Hybrid | 2.5L 186 hp I4 |
Drive Train | FWD | FWD |
Seating Capacity | 8 | 5 |
Horsepower | 186 hp @ 6000 rpm | |
EV Battery Capacity | 1.9 kWh | |
MPG City | 36 | 25 |
MPG Highway | 36 | 33 |
Engine | ||
Engine Name | 2.5L 245 hp I4 Hybrid | 2.5L 186 hp I4 |
Torque | 186 lb-ft @ 4000 rpm | |
Horsepower | 186 hp @ 6000 rpm | |
Drivetrain | FWD | FWD |
Fuel Economy | ||
EV Battery Capacity | 1.9 kWh | |
MPG City | 36 | 25 |
MPG Highway | 36 | 33 |
Interior | ||
Seating Capacity | 8 | 5 |
Safety | ||
Front Crash Overall | 4 | 5 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Cargo Space | 33.5 cu ft | 20.2 cu ft |
Curb Weight | 4610 lbs | 3234 lbs |
Height | 68.5 in | 61.7 in |
Length | 203.7 in | 173.0 in |
Width | 78.5 in | 70.7 in |
Wheelbase | 120.5 in | 104.4 in |
Maximum Payload | 1560 lbs | 983 lbs |
Number of doors | 4 | 4 |
Maximum Towing Capacity | 3500 lbs | |
The 2021 Toyota Sienna Hybrid aimed to redefine the minivan aesthetic, traditionally not known for its style. Toyota's designers infused the Sienna with SUV-like styling, featuring a wide grille and sleek LED headlamp arrays that integrated seamlessly with the Toyota logo. The side profile boasted an assertive stance, thanks to the re-engineered sliding side doors with a sculpted design that bulged over the rear wheels. Alloy wheels ranging from 17 to 20 inches added to its dynamic look. The rear maintained a wide and low appearance, complemented by Toyota's renowned fit and finish. Inside, the Sienna emphasized width with horizontal lines, offering a comfortable seating position and a simple, uncluttered dashboard. The centre console was thoughtfully designed with ample storage and smart features like a tray for a handbag. The second and third-row seats provided comfort and flexibility, accommodating adults with ease.
In contrast, the 2021 Mazda CX-30 Turbo embraced a bold design with shiny black 18-inch wheels, grille, and side mirror housings, complemented by thick matte black body cladding. This gave the CX-30 a distinctive, floating appearance, setting it apart from its Mazda3 hatchback roots. The elevated stance was immediately noticeable upon entering the vehicle, offering a higher driving position. Inside, the cabin mirrored the Mazda3's quality materials and upscale vibe, with stitched chocolate brown surfaces and chrome accents. The GT trim featured black or white leather, enhancing the premium feel. Despite its compact size, the CX-30's interior was designed for comfort, though rear-seat space was limited. The cargo area offered 572 litres, expanding to 1,280 litres with the seats folded, slightly less than the Mazda3 hatchback.















The 2021 Toyota Sienna Hybrid marked Toyota's first foray into hybrid minivans, featuring a 2.5-litre four-cylinder engine paired with two electric motors, delivering a combined 243 horsepower. Available in both front-wheel drive and all-wheel drive, the latter utilized a separate electric motor for the rear wheels, simplifying the drivetrain. The electronically controlled CVT aimed to maximize fuel efficiency, though it slightly dulled throttle response. The Sienna offered four drive modes, with handling improvements thanks to new suspension systems. Fuel efficiency was a highlight, with FWD models rated at 6.6 L/100 km in the city and 6.5 on the highway, while AWD models achieved 6.8 city and 6.6 highway.
The 2021 Mazda CX-30 Turbo featured a turbocharged 2.5-litre four-cylinder engine, producing between 227 and 250 horsepower depending on fuel octane, with torque ranging from 310 to 320 lb-ft. The six-speed automatic transmission and i-Activ AWD system, standard on higher trims, provided smooth power delivery. Fuel efficiency was rated at 9.3 L/100 km combined, with a real-world average of 9.6 L/100 km. The CX-30 Turbo excelled in delivering effortless acceleration, though hints of torque steer were present. The GVC-Plus technology and i-Activ AWD enhanced handling, distributing power effectively. While the CX-30's added height and weight affected on-road performance compared to the Mazda3, its off-road capabilities were bolstered by an Off-Road mode and increased ground clearance.
The 2021 Toyota Sienna excelled in convenience and functionality, crucial for minivans. It featured a standard third-row 60/40-split bench that folded into the floor, with a second row that slid up to 63.5 cm for flexible legroom and easy access. The cabin boasted 16 cupholders and ample storage, with the ability to carry a full four-by-eight sheet of plywood. Cargo space was generous, with 949 litres behind the third row, 2,129 litres behind the second, and 2,860 litres behind the first. The hybrid battery was cleverly positioned under the front seats, preserving cargo space. Power-operated sliding doors and liftgate, responsive to kick motions, added to its family-friendly appeal.
The 2021 Mazda CX-30 Turbo offered a comfortable driver experience with eight-way manual seat adjustment and a driver-focused interior layout. Heated front seats and a heated steering wheel were standard on higher trims, though ventilated seats were absent. The cabin's minimalist design and quality materials created a spacious feel, though rear-seat space was limited. Storage was adequate, but the wireless smartphone charger location conflicted with storage use. The cargo area provided 572 litres, expanding to 1,280 litres with the seats folded, slightly less than the Mazda3 hatchback.
The 2021 Toyota Sienna was packed with technology, featuring a standard nine-inch touchscreen with Apple CarPlay and Android Auto compatibility. Higher trims offered SiriusXM, a 12-speaker JBL audio system, and a rear-seat entertainment system with an 11.6-inch display. The driver enjoyed a multi-information display, digital rearview mirror, and Smart Key System on higher trims. Connectivity included Safety Connect, Remote Connect, and Service Connect, with Bluetooth and Qi-compatible charging available.
The 2021 Mazda CX-30 Turbo featured an 8.8-inch infotainment display, operated via physical controls and voice commands. While not a touchscreen, it offered Apple CarPlay and Android Auto. The GT trim added SiriusXM, navigation, and a 12-speaker Bose audio system. An Active Driving Display projected useful data onto the windshield, enhancing safety and convenience.
The 2021 Toyota Sienna Hybrid came equipped with Toyota Safety Sense 2.0, offering adaptive cruise control, lane-tracing assist, and a pre-collision system. The Star Safety System and blind spot monitoring were standard, along with 10 airbags and LATCH connectors. The Sienna received a Top Safety Pick+ rating from IIHS and a Five-Star Overall Rating from NHTSA.
The 2021 Mazda CX-30 Turbo also earned a Top Safety Pick+ rating from IIHS and five-star ratings from NHTSA, except for rollover resistance. It featured a comprehensive suite of safety features, with the GT trim adding adaptive front lighting, parking sensors, and rear automatic emergency braking.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Toyota Sienna is 8.3 out of 10, while the 2021 Mazda CX-30 scores 7.5 out of 10. Based on these ratings, the Toyota Sienna emerges as the recommended choice, offering superior versatility, safety, and technology for families seeking a reliable and efficient minivan.
Choose the 2021 Toyota Sienna if:
- You need a spacious and versatile vehicle with ample cargo capacity and flexible seating arrangements.
- You prioritize fuel efficiency and hybrid technology in a family-friendly minivan.
- You value advanced safety features and high safety ratings for peace of mind.
Choose the 2021 Mazda CX-30 if:
- You desire a compact SUV with a sporty design and turbocharged performance.
- You appreciate a premium interior with quality materials and advanced infotainment options.
- You seek a vehicle with off-road capabilities and enhanced ground clearance.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2021 Toyota Sienna is 8.3 out of 10, while the 2021 Mazda CX-30 scores 7.5 out of 10. Based on these ratings, the Toyota Sienna emerges as the recommended choice, offering superior versatility, safety, and technology for families seeking a reliable and efficient minivan.
Choose the 2021 Toyota Sienna if:
Shop Now- You need a spacious and versatile vehicle with ample cargo capacity and flexible seating arrangements.
- You prioritize fuel efficiency and hybrid technology in a family-friendly minivan.
- You value advanced safety features and high safety ratings for peace of mind.
Choose the 2021 Mazda CX-30 if:
Shop Now- You desire a compact SUV with a sporty design and turbocharged performance.
- You appreciate a premium interior with quality materials and advanced infotainment options.
- You seek a vehicle with off-road capabilities and enhanced ground clearance.

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.





































