Suburban vs Grand Wagoneer
The Suburban and the Grand Wagoneer sit in the same full-size suv class, but Chevrolet and Jeep don’t always agree on what matters most. This isn’t a case of one being simply better. The Suburban leads in space & practicality, the Grand Wagoneer in engine & performance, and both leads are real.
At a glance
- Engine & Performance Grand Wagoneer wins
- Space & Practicality Suburban wins
- Off-road & Towing Grand Wagoneer wins
- Price Grand Wagoneer wins
- Engine & Performance0.0
- Space & Practicality10.0
- Off-road & Towing3.3
- Engine & Performance6.5
- Space & Practicality2.6
- Off-road & Towing10.0
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The Suburban has 51% more cargo space
It’s a lopsided result (41.5 cu ft for the Suburban, 27.4 cu ft for the Grand Wagoneer) and one of the main reasons to choose between them. Cargo figures are measured in different ways by different makers, so small gaps may not show in practice.
-
The Grand Wagoneer has 65 hp more power
The spread here is large: 420 hp on the Grand Wagoneer versus 355 hp on the Suburban. Expect to notice it. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels.
-
The Suburban has 54% more maximum cargo space
Of all the specs we compared, this is one where the Suburban makes its strongest case: 144.7 cu ft against 94.2 cu ft. Check the shape of the load floor too: a flat floor can matter as much as the number.
-
The Grand Wagoneer has 85 lb-ft more torque
The Grand Wagoneer clearly leads on torque, and 468 lb-ft versus 383 lb-ft is a difference that reaches well beyond the spec sheet. More torque means stronger pulling from low speeds, which you feel when accelerating from a stop or climbing grades.
-
The Suburban has room for 9 seats
On paper, the Suburban is a touch ahead here, listing 9 seats against 8 seats. Extra seats mean you can take more people along without taking a second car.
Design & Size
On overall dimensions, the Suburban and the Grand Wagoneer are separated by very little.
Dimensions
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Length | 225.7 in | 214.7 in |
| Width (no mirrors) | 81 in | 83.6 in |
| Wheelbase | 134.1 in | 123 in |
Engine & Performance
Grand Wagoneer leads
The Grand Wagoneer clearly takes the engine & performance round. On its side, the Grand Wagoneer has 65 hp more power. More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board. Anyone shopping mainly on engine & performance should start with the Grand Wagoneer.
Total system output
Suburban: 355 hp Grand Wagoneer: 420 hp The Grand Wagoneer’s extra output gives it more in reserve when you need to get up to speed.
Torque
Suburban: 383 lb-ft Grand Wagoneer: 468 lb-ft The Grand Wagoneer’s extra torque makes it more relaxed when fully loaded or towing.
Space & Practicality
Suburban leads
In this area the Suburban has a lead the Grand Wagoneer can’t close. The Suburban gives you 51% more cargo space. The Suburban’s larger cargo area makes family trips and big shopping runs easier. If space & practicality is your priority, the Suburban is the car to pick.
Cargo (behind rear seats)
Suburban: 41.5 cu ft Grand Wagoneer: 27.4 cu ft Cargo space behind the rear seats is what you use every day for groceries, strollers and luggage.
Cargo (seats folded)
Suburban: 144.7 cu ft Grand Wagoneer: 94.2 cu ft Maximum cargo space with the seats folded matters when you move furniture, bikes or bulky gear.
Off-road & Towing
Grand Wagoneer leads
On off-road & towing, the difference is modest, and it favors the Grand Wagoneer. The Grand Wagoneer brings 1,800 lb more towing capacity. Towing ratings depend on configuration and equipment, so check the exact trim you’re looking at. For anyone who cares most about off-road & towing, the Grand Wagoneer is the safer choice.
Max towing
Suburban: 8,200 lb Grand Wagoneer: 10,000 lb A higher towing capacity lets you pull bigger trailers, boats and campers.
Safety & Tech
Here the spec sheet speaks in model names and types. Compare the Suburban and the Grand Wagoneer row by row in the table below.
Full Specifications
Engine & Performance
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Powertrain | Gas | Gas |
| Engine | 5.3L V8 | 3.0L twin-turbo I6 (Hurricane SO) |
| Total system output | 355 hp | 420 hp (winner) |
| Torque | 383 lb-ft | 468 lb-ft (winner) |
| Transmission | 10-speed automatic | 8-speed automatic |
| Drivetrain | RWD (4WD available) | RWD (4x4 available) |
Fuel Economy & Range
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | 17 mpg | N/A (not specified) |
| Fuel economy (city) | 15 mpg | N/A (not specified) |
| Fuel economy (highway) | 20 mpg | N/A (not specified) |
| Fuel tank | 28 gal | N/A (not specified) |
Space & Practicality
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Seats | 9 seats (winner) | 8 seats |
| Cargo (behind rear seats) | 41.5 cu ft (winner) Biggest cargo area | 27.4 cu ft |
| Cargo (seats folded) | 144.7 cu ft (winner) Most room, seats folded | 94.2 cu ft |
Off-road & Towing
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Max towing | 8,200 lb Lowest towing capacity | 10,000 lb (winner) Best towing in class |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Largest touchscreen | 17.7 in | N/A (not specified) |
| Apple CarPlay / Android Auto | N/A (not specified) | Wireless Apple CarPlay & Android Auto |
| Driver-assist suite | Chevy Safety Assist | N/A (not specified) |
| Basic warranty | 3 yr / 36,000 mi | 3 yr / 36,000 mi |
Dimensions
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Length | 225.7 in | 214.7 in |
| Width (no mirrors) | 81 in | 83.6 in |
| Wheelbase | 134.1 in | 123 in |
Price
| Spec | Suburban | Grand Wagoneer |
|---|---|---|
| Starting MSRP | $62,500 | $62,145 |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Price & Value
The Grand Wagoneer launched for $355 less, a gap small enough that the specs should decide. Value here is a judgment call. Is what the Suburban does better worth $355 to you?
These are US launch prices, recorded October 2025; what you pay today may be higher or lower.
Which One Should You Buy?
Choose the Suburban if…
- you haul strollers, luggage or sports gear every week (41.5 cu ft vs 27.4 cu ft)
- you want more room with the seats folded (144.7 cu ft vs 94.2 cu ft)
- you need more seats (9 seats vs 8 seats)
Choose the Grand Wagoneer if…
- you want more power (420 hp vs 355 hp)
- you want more pulling power from low speeds (468 lb-ft vs 383 lb-ft of torque)
- you want the higher towing capacity (10,000 lb vs 8,200 lb)
- you want more value for your money ($355 less at launch)
Also Compared
Frequently Asked Questions
Which is better for most people, the Suburban or the Grand Wagoneer?
The Suburban and the Grand Wagoneer split the comparison (space & practicality for the Suburban, engine & performance for the Grand Wagoneer), so pick the strength you’ll use.
Which is larger, the Suburban or the Grand Wagoneer?
They’re practically the same size. The difference between the Suburban and the Grand Wagoneer is too small to matter.
Which costs less, the Suburban or the Grand Wagoneer?
The Grand Wagoneer is the cheaper option, launching at $355 less than the Suburban (launch prices as of October 2025).
Executive Summary
The Suburban versus the Grand Wagoneer is a matchup I find genuinely interesting, because Chevrolet and Jeep made different bets. Practically speaking, the Suburban’s biggest advantage is 51% more cargo space. Beyond that, room for 9 seats gives the Suburban another edge. In fairness to the Grand Wagoneer, 65 hp more power is a genuine strength.
Who should get which? The Suburban for space & practicality, the Grand Wagoneer for engine & performance.
My pick: the Suburban for space & practicality, the Grand Wagoneer for engine & performance, and no wrong answer between them.
Personal opinion based on the data above. Your priorities may differ.