2021 Toyota Sienna vs 2021 GMC Terrain
Overview | |
MSRP$25,000 | MSRP$34,460 |
Listings79 | Listings43 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews | Expert reviews8.3 out of 10 |
2021 GMC Terrain Reviews Summary | |
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. | |
No video found | |
Popular Features & Specs | |
Engine1.5L 170 hp I4 | Engine2.5L 245 hp I4 Hybrid |
Drive TrainFWD | Drive TrainFWD |
Seating Capacity5 | Seating Capacity8 |
Horsepower170 hp @ 5600 rpm | Horsepower |
EV Battery Capacity | EV Battery Capacity1.9 kWh |
MPG City25 | MPG City36 |
MPG Highway30 | MPG Highway36 |
Engine | |
Engine Name1.5L 170 hp I4 | Engine Name2.5L 245 hp I4 Hybrid |
Torque203 lb-ft @ 2000 rpm | Torque |
Horsepower170 hp @ 5600 rpm | Horsepower |
DrivetrainFWD | DrivetrainFWD |
Fuel Economy | |
EV Battery Capacity | EV Battery Capacity1.9 kWh |
MPG City25 | MPG City36 |
MPG Highway30 | MPG Highway36 |
Interior | |
Seating Capacity5 | Seating Capacity8 |
Safety | |
Front Crash Overall5 | Front Crash Overall4 |
Side Crash Overall5 | Side Crash Overall5 |
Dimensions & Capacity | |
Cargo Space29.6 cu ft | Cargo Space33.5 cu ft |
Curb Weight3449 lbs | Curb Weight4610 lbs |
Height65.4 in | Height68.5 in |
Length182.3 in | Length203.7 in |
Width72.4 in | Width78.5 in |
Wheelbase107.3 in | Wheelbase120.5 in |
Maximum Payload1015 lbs | Maximum Payload1560 lbs |
Number of doors4 | Number of doors4 |
Maximum Towing Capacity1500 lbs | Maximum Towing Capacity3500 lbs |
Standard Towing Capacity1500 lbs | Standard Towing Capacity |
Overview | ||
MSRP | $25,000 | $34,460 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 8.3 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. | |
Video | No video found | |
Popular Features & Specs | ||
Engine | 1.5L 170 hp I4 | 2.5L 245 hp I4 Hybrid |
Drive Train | FWD | FWD |
Seating Capacity | 5 | 8 |
Horsepower | 170 hp @ 5600 rpm | |
EV Battery Capacity | 1.9 kWh | |
MPG City | 25 | 36 |
MPG Highway | 30 | 36 |
Engine | ||
Engine Name | 1.5L 170 hp I4 | 2.5L 245 hp I4 Hybrid |
Torque | 203 lb-ft @ 2000 rpm | |
Horsepower | 170 hp @ 5600 rpm | |
Drivetrain | FWD | FWD |
Fuel Economy | ||
EV Battery Capacity | 1.9 kWh | |
MPG City | 25 | 36 |
MPG Highway | 30 | 36 |
Interior | ||
Seating Capacity | 5 | 8 |
Safety | ||
Front Crash Overall | 5 | 4 |
Side Crash Overall | 5 | 5 |
Dimensions & Capacity | ||
Cargo Space | 29.6 cu ft | 33.5 cu ft |
Curb Weight | 3449 lbs | 4610 lbs |
Height | 65.4 in | 68.5 in |
Length | 182.3 in | 203.7 in |
Width | 72.4 in | 78.5 in |
Wheelbase | 107.3 in | 120.5 in |
Maximum Payload | 1015 lbs | 1560 lbs |
Number of doors | 4 | 4 |
Maximum Towing Capacity | 1500 lbs | 3500 lbs |
Standard Towing Capacity | 1500 lbs | |

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.
Popular vehicle comparisons
2021 Toyota Sienna vs 2022 Kia Carnival2021 GMC Terrain vs 2021 Lexus NX Hybrid2020 Toyota Land Cruiser vs 2021 GMC Terrain2021 GMC Terrain vs 2022 Land Rover Range Rover Velar2020 Hyundai Venue vs 2021 GMC Terrain2021 Toyota Sienna vs 2022 Toyota Corolla Cross2020 Land Rover Range Rover Velar vs 2021 GMC Terrain2021 GMC Terrain vs 2021 Kia Sorento Hybrid2021 GMC Terrain vs 2021 Land Rover Range Rover2021 GMC Terrain vs 2021 Hyundai Venue2021 Mercedes-Benz GLA vs 2021 GMC Terrain2021 GMC Terrain vs 2021 Toyota Sequoia2021 Toyota Sienna vs 2021 Lexus NX Hybrid2021 Mercedes-Benz GLA vs 2021 Toyota Sienna2020 Land Rover Range Rover vs 2021 GMC Terrain2021 Toyota Sienna vs 2022 Land Rover Range Rover Velar2021 GMC Terrain vs 2022 Toyota Highlander Hybrid2021 Toyota Sienna vs 2022 Land Rover Range Rover2020 Land Rover Range Rover vs 2021 Toyota Sienna2021 Toyota Sienna vs 2021 Toyota Highlander Hybrid2021 Toyota Sienna vs 2021 Toyota Sequoia2020 Toyota Land Cruiser vs 2021 Toyota Sienna2021 Genesis GV80 vs 2021 Toyota Sienna2021 Genesis GV80 vs 2021 GMC Terrain
2023 Kia Carnival vs 2023 Toyota Sienna2023 Toyota Sienna vs 2024 Toyota Sequoia2023 Genesis GV80 vs 2023 Toyota Sienna2023 Genesis GV70 vs 2023 Toyota Sienna2023 Toyota Sequoia vs 2023 Toyota Sienna2023 Toyota Sienna vs 2024 Genesis GV702022 Toyota Sienna vs 2023 Toyota Sequoia2022 Toyota Sienna vs 2023 Genesis GV702022 Land Rover Range Rover vs 2023 Toyota Sienna2022 Land Rover Range Rover Velar vs 2023 Toyota Sienna2022 Toyota Sienna vs 2023 Genesis GV802022 Toyota Sienna vs 2022 Toyota Highlander Hybrid2022 Toyota Sequoia vs 2023 Toyota Sienna2022 Land Rover Range Rover vs 2022 Toyota Sienna2022 Toyota Highlander Hybrid vs 2023 Toyota Sienna2022 Toyota Sienna vs 2023 Kia Carnival2022 Toyota Sienna vs 2022 Land Rover Range Rover Velar2022 Toyota Sequoia vs 2022 Toyota Sienna2021 Toyota Land Cruiser vs 2022 Toyota Sienna2021 Land Rover Range Rover vs 2022 Toyota Sienna2021 Hyundai Venue vs 2022 Toyota Sienna2021 Toyota Sequoia vs 2022 Toyota Sienna2021 Toyota Highlander Hybrid vs 2022 Toyota Sienna2020 GMC Terrain vs 2021 Hyundai Venue2020 GMC Terrain vs 2020 Land Rover Range Rover2020 Land Rover Range Rover Velar vs 2020 GMC Terrain2020 Toyota Sienna vs 2020 Land Rover Range Rover2020 GMC Terrain vs 2021 Land Rover Range Rover2020 Toyota Sienna vs 2021 Toyota Sequoia2020 Hyundai Venue vs 2020 GMC Terrain2020 GMC Terrain vs 2021 Toyota Sequoia2020 Toyota Sienna vs 2021 Hyundai Venue2020 Toyota Land Cruiser vs 2020 GMC Terrain2020 Toyota Sienna vs 2021 Land Rover Range Rover2020 Toyota Sienna vs 2020 Land Rover Range Rover Velar2020 GMC Terrain vs 2021 Toyota Land Cruiser2020 Toyota Sienna vs 2021 Toyota Land Cruiser





































