Compare the2025 Toyota Crown SigniaVS 2024 Buick Envista

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Passenger Space
Cargo Capacity
Towing
Ergonomics

Safety

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For enhanced safety, the front and rear seat shoulder belts of the Toyota Crown Signia have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Buick Envista doesn’t offer pretensioners for its rear seat belts.

For enhanced safety, the front seat shoulder belts of the Toyota Crown Signia are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Buick Envista doesn’t offer height-adjustable seat belts.

The Toyota Crown Signia has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Envista doesn’t offer knee airbags.

The Crown Signia has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Envista doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

Over 200 people are killed each year when backed over by motor vehicles. The Crown Signia Limited offers an optional Parking Support Brake that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Envista doesn’t offer backup collision prevention brakes.

The Crown Signia has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Envista doesn’t offer all-wheel drive.

The Crown Signia Limited offers an optional Bird’s Eye View Camera to allow the driver to see objects all around the vehicle on a screen. The Envista only offers a rear monitor and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the front or sides.

To help make backing out of a parking space safer, the Crown Signia has standard Rear Cross Traffic Alert and optional Parking Support Brake on the Limited automatically engages the brakes to help avoid a collision. Buick charges extra for Rear Cross Traffic Alert on the Envista and the Envista’s Rear Cross Traffic Alert does not include automatic braking.

The Crown Signia’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Envista doesn’t offer a driver alert monitor.

Both the Crown Signia and the Envista have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems and rearview cameras.

The Toyota Crown Signia weighs 1095 to 1180 pounds more than the Buick Envista. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts. Crosswinds also affect lighter cars more.

Warranty

The Crown Signia’s corrosion warranty is unlimited miles longer than the Envista’s (unlimited vs. 100,000 miles).

Toyota pays for scheduled maintenance on the Crown Signia for 2 years and 25000 miles. Toyota will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Buick doesn’t pay scheduled maintenance for the Envista.

There are over 16 percent more Toyota dealers than there are Buick dealers, which makes it easier should you ever need service under the Crown Signia’s warranty.

Reliability

A hardened steel chain, with no maintenance needs, drives the camshafts in the Crown Signia’s engine. A rubber cam drive belt that needs periodic replacement drives the Envista’s camshafts. If the Envista’s belt breaks, the engine could be severely damaged when the pistons hit the opened valves.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the statistics that show that Toyota vehicles are more reliable than Buick vehicles. J.D. Power ranks Toyota second in reliability, above the industry average. With 2 more problems per 100 vehicles, Buick is ranked third.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Toyota vehicles are more reliable than Buick vehicles. Consumer Reports ranks Toyota second in overall reliability. Buick is ranked 12th.

Engine

The Crown Signia’s 2.5 DOHC 4-cylinder hybrid produces 103 more horsepower (240 vs. 137) than the Envista’s 1.2 turbo 3-cylinder.

As tested in Car and Driver the Toyota Crown Signia is faster than the Buick Envista:

	Crown Signia	Envista
Zero to 60 MPH	7 sec	9.3 sec
Zero to 100 MPH	19.1 sec	32.3 sec
5 to 60 MPH Rolling Start	7.6 sec	10.1 sec
Quarter Mile	15.4 sec	17 sec
Speed in 1/4 Mile	91 MPH	80 MPH
Top Speed	118 MPH	112 MPH

Fuel Economy and Range

On the EPA test cycle the Crown Signia gets better fuel mileage than the Envista (39 city/37 hwy vs. 28 city/32 hwy).

Regenerative brakes improve the Crown Signia’s fuel efficiency by converting inertia back into energy instead of wasting it. The Envista doesn’t offer a regenerative braking system.

The Crown Signia has 1.3 gallons more fuel capacity than the Envista (14.5 vs. 13.2 gallons), for longer range between fill-ups.

Transmission

The Crown Signia has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The Envista doesn’t offer a CVT.

Brakes and Stopping

For better stopping power the Crown Signia’s brake rotors are larger than those on the Envista:

	Crown Signia	Envista
Front Rotors	12.9 inches	11.8 inches
Rear Rotors	12.5 inches	11.3 inches

The Crown Signia’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the Envista are solid, not vented.

Tires and Wheels

For better traction, the Crown Signia has larger standard tires than the Envista (235/45R21 vs. 225/60R17). The Crown Signia XLE’s tires are larger than the largest tires available on the Envista (255/55R19 vs. 245/45R19).

The Crown Signia XLE’s standard tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the Envista’s standard 60 series tires.

For better ride, handling and brake cooling the Crown Signia XLE has standard 19-inch wheels. Smaller 17-inch wheels are standard on the Envista. The Crown Signia Limited’s 21-inch wheels are larger than the 19-inch wheels optional on the Envista.

Suspension and Handling

For superior ride and handling, the Toyota Crown Signia has fully independent front and rear suspensions. An independent suspension allows the wheels to follow the road at the best angle for gripping the pavement, without compromising ride comfort. The Buick Envista has a rear torsion beam axle, with a semi-independent rear suspension.

For a smoother ride and more stable handling, the Crown Signia’s wheelbase is 6.2 inches longer than on the Envista (112.2 inches vs. 106 inches).

Passenger Space

The Crown Signia has .2 inches more front legroom, 2.4 inches more front hip room, 1 inch more front shoulder room, 1.6 inches more rear headroom, 1.9 inches more rear hip room and .5 inches more rear shoulder room than the Envista.

Cargo Capacity

The Crown Signia has a much larger cargo volume with its rear seat up than the Envista with its rear seat up (25.8 vs. 20.7 cubic feet). The Crown Signia has a much larger cargo volume with its rear seat folded than the Envista with its rear seat folded (68.8 vs. 42 cubic feet).

To make loading groceries and cargo easier when your hands are full, the Crown Signia’s liftgate can be opened just by a gesture, leaving your hands completely free. The Envista doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

Towing

The Crown Signia has a 2700 lbs. towing capacity. The Envista has no towing capacity.

Ergonomics

When two different drivers share the Crown Signia, the memory seats and mirrors make it convenient for both. Each setting activates different, customized memories for the driver’s seat position and outside mirror angle. The Envista doesn’t offer a memory system.

The Crown Signia’s front and rear power windows all open or close 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 Envista’s power windows’ switches have to be held the entire time to close them fully.

The Crown Signia’s standard Smart Key System allow you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. Pushbutton Start standard on the Envista only offers hands-free access for the ignition, none to unlock the vehicle.

The Crown Signia’s standard speed-sensitive wipers speed up when the vehicle does, so that the driver doesn’t have to continually adjust the speed of the wipers. The Envista’s standard manually variable intermittent wipers have to be constantly adjusted.

The Crown Signia has standard heated front seats. Heated front seats cost extra on the Envista. The Crown Signia also has standard heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the Envista.

Standard air-conditioned seats in the Crown Signia keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The Envista doesn’t offer air-conditioned seats.

The Crown Signia has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel costs extra on the Envista.

The Crown Signia’s standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. The Envista doesn’t offer dual zone air conditioning.

Both the Crown Signia and the Envista offer rear vents. For greater rear passenger comfort, the Crown Signia has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Envista doesn’t offer rear air conditioning vents, only heat vents.

The Crown Signia’s standard GPS navigation system has a real-time traffic update feature that plots alternative routes to automatically bypass traffic problems. (Service not available in all areas.) The Envista’s available navigation system doesn’t offer real-time traffic updates.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Toyota Crown Signia has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the Envista.