Suburban vs Armada
This is a classic rivalry: the Suburban against the Armada, Chevrolet against Nissan, both in full-size suv territory. Across 5 compared areas, the Armada takes 2. The widest gap shows up under engine & performance.
At a glance
- Engine & Performance Armada wins
- Fuel Economy & Range Armada wins
- Space & Practicality Suburban wins
- Off-road & Towing Tie
- Safety & Tech Suburban wins
- Engine & Performance0.0
- Fuel Economy & Range0.0
- Space & Practicality10.0
- Off-road & Towing3.3
- Engine & Performance7.8
- Fuel Economy & Range1.9
- Space & Practicality1.8
- Off-road & Towing4.4
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
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The Suburban has 103% more cargo space
If cargo (behind rear seats) is one of your priorities, this settles it: the Suburban leads clearly with 41.5 cu ft to the Armada’s 20.4 cu ft. The Suburban’s larger cargo area makes family trips and big shopping runs easier.
-
The Armada has 70 hp more power
The numbers aren’t close. The Armada lists 425 hp for total system output, while the Suburban lists 355 hp. More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
-
The Armada has 133 lb-ft more torque
A clear win for the Armada: 516 lb-ft against 383 lb-ft. Few specs in this matchup are as one-sided. Electrified powertrains deliver torque instantly, so compare torque figures alongside the powertrain type.
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The Armada has better fuel economy
This one is close enough that other factors could outweigh it, but on paper the Armada leads with 18 mpg to 17 mpg. Official figures rarely match real-world driving exactly, but the ranking between two cars tends to hold.
-
The Suburban has room for 9 seats
Only a little separates them: 9 seats on the Suburban, 8 seats on the Armada. Extra seats mean you can take more people along without taking a second car.
Design & Size
The Suburban simply takes up more room than the Armada, whether that’s on a desk, in a bag or in a parking space.
Dimensions
| Spec | Suburban | Armada |
|---|---|---|
| Length | 225.7 in | 209.6 in |
| Width (no mirrors) | 81 in | N/A (not specified) |
| Height | N/A (not specified) | 76.6 in |
| Wheelbase | 134.1 in | 121.1 in |
| Curb weight (from) | N/A (not specified) | 5,677 lb |
Engine & Performance
Armada leads
The Suburban has a tough time in the engine & performance section, where the Armada pulls well ahead. The Armada brings 70 hp more power. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels. That makes the Armada the natural choice for buyers focused on engine & performance.
Total system output
Suburban: 355 hp Armada: 425 hp The Armada’s extra output gives it more in reserve when you need to get up to speed.
Torque
Suburban: 383 lb-ft Armada: 516 lb-ft More torque means stronger pulling from low speeds, which you feel when accelerating from a stop or climbing grades.
Fuel Economy & Range
Armada leads
In the fuel economy & range category, the Armada isn’t just ahead; it’s clearly ahead. The Armada comes with better fuel economy. Better combined fuel economy lowers your running costs every week, and the savings add up over years of ownership. Net result: the Armada leads this part of the comparison.
Fuel economy (combined)
Suburban: 17 mpg Armada: 18 mpg The Armada uses less fuel on the standard combined cycle, which matters most if you drive a lot.
Fuel tank
Suburban: 28 gal Armada: 23.6 gal A smaller tank fills up faster and adds less weight, while a larger one stretches the distance between fill-ups.
Space & Practicality
Suburban leads
Look at the space & practicality table and one name keeps coming out on top: the Suburban. The Suburban has the edge with 103% more cargo space. Cargo space behind the rear seats is what you use every day for groceries, strollers and luggage. On space & practicality alone, the Suburban gets the nod.
Cargo (behind rear seats)
Suburban: 41.5 cu ft Armada: 20.4 cu ft Cargo figures are measured in different ways by different makers, so small gaps may not show in practice.
Seats
Suburban: 9 seats Armada: 8 seats The Suburban has room for more passengers, useful for growing families and carpools.
Off-road & Towing
Too close to call
Call the off-road & towing round a draw. On off-road & towing alone, you can’t go far wrong with either.
Safety & Tech
Suburban leads
In the safety & tech category, the Suburban is a step ahead rather than a leap ahead. The Suburban answers with a bigger 17.7 in touchscreen. The Suburban’s larger display gives navigation and menus more room. For anyone who cares most about safety & tech, the Suburban is the safer choice.
Largest touchscreen
Suburban: 17.7 in Armada: 14.3 in Screen size isn’t everything (physical controls and software speed matter too), but bigger is easier to read.
Full Specifications
Engine & Performance
| Spec | Suburban | Armada |
|---|---|---|
| Powertrain | Gas | Gas |
| Engine | 5.3L V8 | 3.5L twin-turbo V6 |
| Total system output | 355 hp | 425 hp (winner) |
| Torque | 383 lb-ft | 516 lb-ft (winner) |
| Transmission | 10-speed automatic | 9-speed automatic |
| Drivetrain | RWD (4WD available) | RWD (4WD available) |
Fuel Economy & Range
| Spec | Suburban | Armada |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | 17 mpg | 18 mpg (winner) |
| Fuel economy (city) | 15 mpg | 16 mpg (winner) |
| Fuel economy (highway) | 20 mpg | 20 mpg |
| Fuel tank | 28 gal | 23.6 gal |
Space & Practicality
| Spec | Suburban | Armada |
|---|---|---|
| Seats | 9 seats (winner) | 8 seats |
| Cargo (behind rear seats) | 41.5 cu ft (winner) Biggest cargo area | 20.4 cu ft |
| Cargo (seats folded) | 144.7 cu ft Most room, seats folded | N/A (not specified) |
Off-road & Towing
| Spec | Suburban | Armada |
|---|---|---|
| Ground clearance | N/A (not specified) | 9.60 in |
| Max towing | 8,200 lb Lowest towing capacity | 8,500 lb |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | Suburban | Armada |
|---|---|---|
| Largest touchscreen | 17.7 in (winner) | 14.3 in |
| 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 | Armada |
|---|---|---|
| Length | 225.7 in | 209.6 in |
| Width (no mirrors) | 81 in | N/A (not specified) |
| Height | N/A (not specified) | 76.6 in |
| Wheelbase | 134.1 in | 121.1 in |
| Curb weight (from) | N/A (not specified) | 5,677 lb |
Price
| Spec | Suburban | Armada |
|---|---|---|
| Starting MSRP | $62,500 | N/A (not specified) |
“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.
Which One Should You Buy?
Choose the Suburban if…
- you want more cargo space behind the rear seats (41.5 cu ft vs 20.4 cu ft)
- you regularly carry extra passengers (9 seats vs 8 seats)
- you rely on navigation and phone mirroring on a larger display (17.7 in vs 14.3 in)
Choose the Armada if…
- you merge, overtake or climb hills with a full load (425 hp vs 355 hp)
- you want more pulling power from low speeds (516 lb-ft vs 383 lb-ft of torque)
- you want better combined fuel economy (18 mpg vs 17 mpg)
- you want better city fuel economy (16 mpg vs 15 mpg)
Also Compared
Frequently Asked Questions
Should I buy the Suburban or the Armada?
The Armada makes more sense overall. Consider the alternative only if you specifically want 103% more cargo space, where the Suburban has the edge.
Is the Suburban bigger than the Armada?
The Armada is actually the more compact one. It measures 209.6 × 76.6 in, while the Suburban comes in at 225.7 × 81 in.
Executive Summary
I love a proper cross-brand matchup, and the Suburban against the Armada is exactly that. I’d put 70 hp more power at the top of the list, and it belongs to the Armada. Add better fuel economy to the list, and the Armada looks even better. The Suburban isn’t without merit: 103% more cargo space is a real advantage.
I’d match them like this: space & practicality to the Suburban, engine & performance to the Armada.
My pick: the Armada is the one I’d buy, unless you care more about 103% more cargo space than anything else.
Personal opinion based on the data above. Your priorities may differ.