Compare the2025 Chevrolet BlazerVS 2024 Toyota 4Runner

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Economic Advantages
Recommendations

Safety

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For enhanced safety, the front shoulder belts of the Chevrolet Blazer are height-adjustable, and the rear seat shoulder belts have child comfort guides to move the belt to properly fit children. A better fit can prevent injuries and the increased comfort also encourages children to buckle up. The Toyota 4Runner doesn’t offer comfort guides on its rear seat belts.

For better protection of the passenger compartment, the Blazer uses safety cell construction with a three-dimensional high-strength frame that surrounds the passenger compartment. It provides extra impact protection and a sturdy mounting location for door hardware and side impact beams. The 4Runner uses a body-on-frame design, which has no frame members above the floor of the vehicle.

Both the Blazer and the 4Runner have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available all wheel drive, blind spot warning systems, around view monitors and rear cross-path warning.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Chevrolet Blazer is safer than the Toyota 4Runner:

	Blazer	4Runner
OVERALL STARS	5 Stars	4 Stars
	Driver
STARS	5 Stars	4 Stars
HIC	182	267
Neck Injury Risk	22%	47%
Neck Stress	178 lbs.	438 lbs.
Neck Compression	25 lbs.	54 lbs.
Leg Forces (l/r)	104/435 lbs.	488/468 lbs.
	Passenger
STARS	4 Stars	3 Stars
HIC	313	367
Neck Injury Risk	43%	57%
Neck Stress	124 lbs.	271 lbs.
Leg Forces (l/r)	28/2 lbs.	453/353 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Chevrolet Blazer is safer than the 4Runner:

	Blazer	4Runner
Overall Evaluation	GOOD	MARGINAL
Restraints	GOOD	GOOD
Head Neck Evaluation	GOOD	GOOD
Head injury index	90	142
Peak Head Forces	0 G’s	0 G’s
Steering Column Movement Rearward	0 cm	12 cm
Chest Evaluation	GOOD	GOOD
Hip & Thigh Evaluation	GOOD	GOOD
Femur Force R/L	.2/.1 kN	3.9/2.4 kN
Hip & Thigh Injury Risk R/L	0%/0%	1%/0%
Lower Leg Evaluation	GOOD	ACCEPTABLE
Tibia index R/L	.68/.58	.95/.85
Tibia forces R/L	.9/1.1 kN	5/2.9 kN

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Chevrolet Blazer is safer than the Toyota 4Runner:

	Blazer	4Runner
	Front Seat
STARS	5 Stars	5 Stars
Chest Movement	.8 inches	1.1 inches
Abdominal Force	157 lbs.	179 lbs.
	Into Pole
STARS	5 Stars	4 Stars
Max Damage Depth	13 inches	20 inches
HIC	265	507
Spine Acceleration	39 G’s	43 G’s
Hip Force	695 lbs.	895 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the Blazer, with its four-star roll-over rating, is 9.1% to 9.9% less likely to roll over than the 4Runner, which received a three-star rating.

Warranty

The Blazer’s corrosion warranty is 1 year longer than the 4Runner’s (6 vs. 5 years).

There are over 2 times as many Chevrolet dealers as there are Toyota dealers, which makes it much easier should you ever need service under the Blazer’s warranty.

Reliability

J.D. Power and Associates rated the Blazer second among midsize suvs in their 2024 Initial Quality Study. The 4Runner isn’t in the top three in its category.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Chevrolet vehicles are better in initial quality than Toyota vehicles. J.D. Power ranks Chevrolet second in initial quality, above the industry average. With 32 more problems per 100 vehicles, Toyota is ranked 17th.

Engine

The Blazer’s optional 3.6 DOHC V6 produces 38 more horsepower (308 vs. 270) than the 4Runner’s 4.0 DOHC V6.

As tested in Motor Trend the Chevrolet Blazer V6 is faster than the Toyota 4Runner:

	Blazer	4Runner
Zero to 60 MPH	6.1 sec	7.8 sec
Quarter Mile	14.7 sec	15.9 sec
Speed in 1/4 Mile	95.5 MPH	87.3 MPH

Fuel Economy and Range

On the EPA test cycle the Blazer gets better mileage than the 4Runner:

			MPG
Blazer
	FWD	3.6 DOHC V6	19 city/26 hwy
		2.0 turbo 4-cyl.	22 city/29 hwy
	AWD	3.6 DOHC V6	18 city/26 hwy
		2.0 turbo 4-cyl.	22 city/27 hwy
4Runner
	RWD	4.0 DOHC V6	16 city/19 hwy
	AWD	4.0 DOHC V6	16 city/19 hwy

An engine control system that can shut down some of the engine’s cylinders helps improve the Blazer V6’s fuel efficiency. The 4Runner doesn’t offer a system that can shut down part of the engine.

In heavy traffic or at stoplights the Blazer’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. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. The 4Runner doesn’t offer an automatic engine start/stop system.

The Blazer has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The 4Runner doesn’t offer a cap-less fueling system.

Transmission

A nine-speed automatic is standard on the Chevrolet Blazer, for better acceleration and lower engine speed on the highway. Only a five-speed automatic is available for the 4Runner.

Brakes and Stopping

The Blazer stops much shorter than the 4Runner:

	Blazer	4Runner
70 to 0 MPH	165 feet	201 feet	Car and Driver
60 to 0 MPH	117 feet	138 feet	Motor Trend
60 to 0 MPH (Wet)	139 feet	145 feet	Consumer Reports

Tires and Wheels

The Blazer’s standard tires provide better handling because they have a lower 65 series profile (height to width ratio) that provides a stiffer sidewall than the 4Runner’s standard 70 series tires. The Blazer RS/Premier’s optional tires have a lower 45 series profile than the 4Runner Limited/TRD Sport’s 60 series tires.

For better ride, handling and brake cooling the Blazer has standard 18-inch wheels. Smaller 17-inch wheels are standard on the 4Runner. The Blazer RS/Premier’s optional 21-inch wheels are larger than the 20-inch wheels on the 4Runner Limited/TRD Sport.

The Blazer 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 4Runner doesn’t offer vehicle monitored tire inflation.

Suspension and Handling

For superior ride and handling, the Chevrolet Blazer 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 Toyota 4Runner has a solid rear axle, with a non-independent rear suspension.

For a smoother ride and more stable handling, the Blazer’s wheelbase is 2.9 inches longer than on the 4Runner (112.7 inches vs. 109.8 inches).

For better handling and stability, the track (width between the wheels) on the Blazer is 2.8 inches wider in the front and 2.6 inches wider in the rear than the average track on the 4Runner.

The Blazer RS 4x4 handles at .87 G’s, while the 4Runner TRD Off-Road pulls only .71 G’s of cornering force in a Car and Driver skidpad test.

The Blazer RS 4x4 executes Motor Trend’s “Figure Eight” maneuver 2.4 seconds quicker than the 4Runner TRD Off-Road (27.1 seconds @ .65 average G’s vs. 29.5 seconds @ .55 average G’s).

Chassis

The Chevrolet Blazer may be more efficient, handle and accelerate better because it weighs about 500 pounds less than the Toyota 4Runner.

Unibody construction lowers the Blazer’s center of gravity significantly without reducing ground clearance. This contributes to better on the road handling and better off-road performance and stability. In addition, unibody construction makes the chassis stiffer, improving handling and reducing squeaks and rattles. The 4Runner doesn’t use unibody construction, but a body-on-frame design.

The front grille of the Blazer uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The 4Runner doesn’t offer active grille shutters.

The Blazer uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The 4Runner doesn’t offer active noise cancellation.

As tested by Car and Driver, the interior of the Blazer RS 4x4 is quieter than the 4Runner TRD Off-Road:

	Blazer	4Runner
At idle	38 dB	43 dB
Full-Throttle	74 dB	76 dB
70 MPH Cruising	66 dB	69 dB

Passenger Space

The Blazer has .5 inches more front headroom, 1.3 inches more front shoulder room, 6.7 inches more rear legroom and .8 inches more rear shoulder room than the 4Runner.

Cargo Capacity

The Blazer has a much larger cargo volume than the 4Runner with its rear seat up (30.5 vs. 9 cubic feet).

Pulling a handle automatically lowers the Blazer’s rear seats, to make changing between passengers and cargo easier. The 4Runner doesn’t offer automatic folding seats.

To make loading and unloading groceries and cargo easier, especially for short adults, the Blazer offers an optional power liftgate, which opens and closes automatically by pressing a button, or on the Blazer RS/Premier, by just kicking your foot under the back bumper, completely leaving your hands free. The 4Runner doesn’t offer a power liftgate.

Towing

The Blazer can be flat towed on all four wheels (dinghy towed), allowing recreational vehicle owners to bring it with them on the road. When they reach their destination, the Blazer can be unhitched and driven around locally. The 4Runner can’t be towed flat on the ground.

Servicing Ease

A maintenance reminder system is standard on the Blazer to save the owner time and money by calculating maintenance intervals for oil changes and air filter replacement based on actual driving conditions. This takes the guesswork out of keeping your vehicle in top condition and helps it last longer. Toyota doesn’t offer a maintenance reminder on the 4Runner.

Ergonomics

The engine computer on the Blazer automatically engages the starter until the car starts with one twist of the key and disables the starter while the engine is running. The 4Runner’s starter can be accidentally engaged while the engine is running, making a grinding noise and possibly damaging the starter and ring gear.

The Blazer RS/Premier’s optional easy entry system raises the steering wheel and glides the driver’s seat back when the door is unlocked or the ignition is switched off, making it easier for the driver to get in and out. The 4Runner doesn’t offer an easy entry system.

The Blazer’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The 4Runner does not have an oil pressure gauge.

The Blazer’s power parking brake sets with one touch and releases with one touch or automatically. The 4Runner’s parking brake has to be released manually.

The power windows standard on both the Blazer and the 4Runner have locks to prevent small children from operating them. When the lock on the Blazer is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The 4Runner prevents the driver from operating the other windows just as it does the other passengers.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Blazer LT/RS/Premier’s available exterior PIN entry system. The 4Runner doesn’t offer an exterior PIN entry system.

The Blazer’s standard Keyless Open and Start allow you to unlock the doors from any outside door handle, unlock the cargo door, and start the engine, all without removing the key from the pocket or purse. Smart Key System standard on the 4Runner doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The Blazer has a standard automatic headlight on/off feature. When the ignition is on, the headlights automatically turn on at dusk and off after dawn. When the ignition turns off, the headlights turn off after a delay timed to allow you to securely get to your front door. The 4Runner has an automatic headlight on/off feature standard only on the Limited/TRD Pro.

The Blazer’s power mirror controls are mounted on the armrest for easy access. The 4Runner’s power mirror controls are on the dash where they are possibly hidden by the steering wheel and are awkward to manipulate.

When the Blazer RS/Premier with available tilt-down mirrors is put in reverse, both rearview mirrors tilt from their original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirrors into their original positions. The 4Runner’s mirrors don’t automatically adjust for backing.

The Blazer’s optional rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The 4Runner offers an automatic rear view mirror, but its side mirrors don’t dim.

The Blazer has standard heated front seats. Heated front seats are only available on the 4Runner Premium/Limited/TRD Pro. The Blazer RS/Premier also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated second row seats aren’t available in the 4Runner.

The Blazer has a 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. Dual zone air conditioning is only available on the 4Runner Limited/TRD Pro.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Chevrolet Blazer offers an optional wireless phone charging system (Qi) in the front center console. The 4Runner doesn’t offer wireless personal charging.

Economic Advantages

Insurance will cost less for the Blazer owner. The Car Book by Jack Gillis rates the Blazer with a number “8” insurance rate while the 4Runner is rated higher at a number “10” rate.

According to The Car Book by Jack Gillis, the Blazer is less expensive to operate than the 4Runner because typical repairs cost much less on the Blazer than the 4Runner, including $145 less for a water pump, $207 less for a starter, $68 less for fuel injection, $97 less for a fuel pump and $510 less for a timing belt/chain.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Chevrolet Blazer will be $1208 to $2203 less than for the Toyota 4Runner.

Recommendations

J.D. Power and Associates rated the Blazer third among midsize suvs in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The 4Runner isn’t in the top three in its category.

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