2021 GMC Yukon vs. 2020 Toyota Sequoia

Detailed Review, Specifications & Comparison

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Safety

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/08/15

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Yukon are reminded to check the back seat if they opened the rear door before starting out. The Sequoia doesn’t offer a back seat reminder.

The Yukon has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Sequoia doesn’t offer front seat center airbags.

Full-time four-wheel drive is optional on the Yukon. Full-time four-wheel drive gives added traction for safety in all conditions, not just off-road, like the only system available on the Sequoia.

When descending a steep, off-road slope, the Yukon AT4/Denali 4WD’s standard Hill Descent Control allows you to creep down safely. The Sequoia doesn’t offer Hill Descent Control.

The Yukon (except SLE) offers an optional HD Surround Vision to allow the driver to see objects all around the vehicle on a screen. The Sequoia only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

The Yukon has standard OnStar®, which uses a global positioning satellite (GPS) receiver and a cellular system to get turn-by-turn driving directions, remotely unlock your doors if you lock your keys in, help track down your vehicle if it’s stolen or send emergency personnel to the scene if any airbags deploy. The Sequoia doesn’t offer a GPS response system, only a navigation computer with no live response for emergencies, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.

Both the Yukon and the Sequoia have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, rearview cameras, available lane departure warning systems, blind spot warning systems and rear cross-path warning.

Warranty

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The Yukon’s corrosion warranty is 1 year longer than the Sequoia’s (6 vs. 5 years).

There are over 36 percent more GMC dealers than there are Toyota dealers, which makes it easier should you ever need service under the Yukon’s warranty.

Reliability

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To reliably power the ignition and other systems and to recharge the battery, the Yukon has a standard 220-amp alternator (250-amp - Yukon Diesel). The Sequoia’s 180-amp alternator isn’t as powerful.

To reliably start during all conditions and help handle large electrical loads, the Yukon has a standard 800-amp battery (900 Diesel). The Sequoia’s 710-amp battery isn’t as powerful.

Engine

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The Yukon Denali’s standard 6.2 V8 produces 39 more horsepower (420 vs. 381) and 59 lbs.-ft. more torque (460 vs. 401) than the Sequoia’s 5.7 DOHC V8.

The Yukon’s 3.0 turbo diesel produces 59 lbs.-ft. more torque (460 vs. 401) than the Sequoia’s 5.7 DOHC V8.

Fuel Economy and Range

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/08/15

On the EPA test cycle the Yukon gets better fuel mileage than the Sequoia:

MPG

Yukon

RWD

5.3 OHV V8

16 city/20 hwy

6.2 OHV V8

15 city/20 hwy

AWD

5.3 OHV V8

16 city/20 hwy

6.2 OHV V8

14 city/19 hwy

Sequoia

RWD

5.7 DOHC V8

13 city/17 hwy

AWD

5.7 DOHC V8

13 city/17 hwy

An engine control system that can shut down some of the engine’s cylinders helps improve the Yukon V8’s fuel efficiency. The Sequoia doesn’t offer a system that can shut down part of the engine.

In heavy traffic or at stoplights the Yukon’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. (Start/Stop isn’t accounted in present EPA fuel mileage tests.) The Sequoia doesn’t offer an automatic engine start/stop system.

Transmission

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A 10-speed automatic is standard on the GMC Yukon, for better acceleration and lower engine speed on the highway. Only a six-speed automatic is available for the Sequoia.

Tires and Wheels

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The Yukon’s optional tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the Sequoia TRD Sport/Limited/Platinum/TRD Pro’s 55 series tires.

For better ride, handling and brake cooling the Yukon offers optional 22-inch wheels. The Sequoia’s largest wheels are only 20-inches.

The GMC Yukon’s wheels have 6 lugs for longer wheel bearing life, less chance of rotor warping and greater strength. The Toyota Sequoia only has 5 wheel lugs per wheel.

The Yukon has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Sequoia doesn’t offer vehicle monitored tire inflation.

Chassis

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The front grille of the Yukon uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Sequoia doesn’t offer active grille shutters.

Passenger Space

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The Yukon offers optional seating for 9 passengers; the Sequoia can only carry 8.

The Yukon has 7.5 inches more front headroom, 2 inches more front legroom, 4 inches more rear headroom, 1.1 inches more rear legroom and 3.7 inches more third row headroom than the Sequoia.

Cargo Capacity

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/08/15

The Yukon’s cargo area provides more volume than the Sequoia.

Yukon

Sequoia

Behind Third Seat

25.5 cubic feet

18.9 cubic feet

Third Seat Folded

72.6 cubic feet

66.6 cubic feet

Second Seat Folded

122.9 cubic feet

120.1 cubic feet

Pressing a switch automatically lowers the Yukon’s (except SLE) optional second and third row seats, to make changing between passengers and cargo easier. The Sequoia doesn’t offer automatic folding second row seats.

To make loading groceries and cargo easier when your hands are full, the Yukon’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The Sequoia doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

Ergonomics

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The Yukon (except SLE/SLT) offers an available heads-up display that projects speed and other key instrumentation readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Sequoia doesn’t offer a heads-up display.

The Yukon’s power parking brake sets with one touch and releases with one touch or automatically. The Sequoia’s parking brake has to released manually.

The power windows standard on both the Yukon and the Sequoia have locks to prevent small children from operating them. When the lock on the Yukon is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The Sequoia prevents the driver from operating the other windows just as it does the other passengers.

The Yukon’s front and rear power windows all lower with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The Sequoia’s rear power window switches have to be held the entire time to open them fully.

The Yukon’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Sequoia’s manually variable intermittent wipers have to be constantly adjusted.

On extremely cold winter days, the Yukon’s optional (except SLE) heated steering wheel provides comfort, allowing the driver to steer safely and comfortably before the vehicle heater warms up. The Sequoia doesn’t offer a heated steering wheel.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the GMC Yukon SLT/AT4/Denali has a standard wireless phone charging system (Qi) for the front seat. The Sequoia doesn’t offer wireless personal charging.

Recommendations

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/08/15

The GMC Yukon/Yukon XL outsold the Toyota Sequoia by over seven to one during 2019.

© 1991-2018 Advanta-STAR Automotive Research. All rights reserved.

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