The 2026 Equinox is the smarter buy when fuel economy and a lower entry point matter most. If you're hauling a full family, a week of luggage, and anything on a hitch, the 2026 Blazer earns its keep on the I-77 run to Columbia or Charlotte, and the highway MPG gap between the two is smaller than almost every comparison article will tell you.
- Both SUVs hit 29 mpg on the highway when equipped with their base engines and front-wheel drive, the highway number is a tie.
- The Equinox wins combined MPG (27 vs. 25), which matters for mixed city/highway driving.
- The Blazer carries more. 30.5 cu ft behind the rear seats vs. 29.8, plus a 19.4-gallon tank vs. 14.8 gallons, meaning fewer fuel stops on a long run.
- The Blazer tows up to 4,500 lbs (V6 AWD). The Equinox tops out at 1,500 lbs. That's the gap if you're pulling a small trailer for the holidays.
- For a Winnsboro or Fairfield County family doing Thanksgiving runs, the Equinox wins if the trip is short and local; the Blazer wins when the luggage is real and the drive is long.
Both of these sit on our lot, and side by side they raise a fair question before you buy. They look alike, so what's actually different? Quite a bit, it turns out. Below is the straight breakdown for South Carolina holiday driving.
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What's the Real Difference Between the 2026 Blazer and Equinox?
They share a brand, they both seat five, and they carry a family resemblance, yet these are two meaningfully different vehicles built for two different buyers, and once you line up the engines, the tanks, and the tow ratings, the overlap you'd expect from the showroom floor mostly disappears.
| Spec | 2026 Blazer (2.0T FWD) | 2026 Equinox (FWD) |
|---|---|---|
| Engine | 2.0L turbo I4, 228 hp | 1.5L turbo I4, 175 hp |
| City / Hwy MPG | 22 / 29 | 26 / 29 |
| Combined MPG | 25 | 27 |
| Fuel Tank | 19.4 gal | 14.8 gal |
| Cargo (seats up) | 30.5 cu ft | 29.8 cu ft |
| Cargo (seats folded) | 64.2 cu ft | 63.5 cu ft |
| Max Towing | 4,500 lbs (V6 AWD) | 1,500 lbs |
| Rear Legroom | 39.6 in | 39.7 in |
| Rear Shoulder Room | 58.6 in | 55.5 in |
| Length | 191.9 in | 183.2 in |
The EPA rates the front-drive Blazer at 22 city / 29 highway / 25 combined. The front-drive Equinox comes in at 26 city / 29 highway / 27 combined. That city gap is real, and it matters for folks who mostly run errands around Winnsboro. On the interstate, though, the story flips. Run I-77 south toward Columbia or north toward Charlotte, and both base engines land on exactly 29 mpg.
Same number. That detail is easy to miss.
Does Fuel Economy Actually Decide This for a Holiday Road Trip?
For a straight shot down I-77 to Columbia or up to the Charlotte area, the MPG tie means you're burning roughly the same fuel per mile in either SUV, so the separation shows up at the pump rather than on the window sticker, and it shows up in a way you might not expect. Check the tank sizes before you fixate on the MPG sticker. The Blazer carries a 19.4-gallon tank; the Equinox holds 14.8 gallons. At 29 highway mpg, the Blazer covers a notably longer stretch before you're hunting for a Pilot or a Shell. No small thing with a car full of people who'd rather not stop.
The combined number favors the Equinox, 27 versus 25, when you're mixing city and highway. If your holiday travel is short hops around Fairfield County rather than a 300-mile push, that efficiency advantage is real and consistent.
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Cargo and Passenger Space for Holiday Hauling
On paper the cargo and space gaps sound bigger than they feel from the driver's seat, yet the one measurement that genuinely separates these two is exactly the measurement a packed back seat notices first, so it's worth sorting the real differences from the rounding errors.
Rear legroom is essentially identical, 39.6 inches in the Blazer and 39.7 in the Equinox. A tenth of an inch. Grandma rides equally comfortable in both. Where the Blazer does meaningfully win is rear shoulder room, and Chevrolet lists 58.6 inches versus 55.5 for the Equinox. That 3.1-inch gap shows up when three adults are sitting across the back seat for a two-hour drive.
Cargo behind the rear seats is close (30.5 vs. 29.8 cu ft), but once you fold the seats, both open up to nearly identical space, 64.2 cu ft for the Blazer and 63.5 for the Equinox. The floor length and load height feel different on the lot, though. The Blazer's longer body (191.9 in versus 183.2 in) loads and parks differently. That matters if you're threading a packed family driveway on Christmas morning.
One true limitation of the Equinox is its tow rating. Chevrolet rates it to tow 1,500 lbs regardless of trim or drivetrain configuration. If you're pulling a small utility trailer loaded with luggage or holiday gifts, the Equinox is at its limit. The Blazer with the V6 and AWD is rated to 4,500 lbs, genuinely capable of pulling a small boat or a loaded cargo trailer without stress.
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Which Should You Actually Pick?
The right pick comes down to how far you drive and whether anything rides behind you, so we'll give you a straight answer by buyer type rather than a vague it-depends, because for most of these trips the choice is clearer than the spec sheet makes it look. Winnsboro is the county seat of Fairfield County.
Pick the Equinox if: You drive mostly in and around town, your holiday trips stay under a tank's range, you don't tow, and you want to spend less per fill-up during mixed driving. The lighter body is easier to park at a crowded Harris Teeter on December 23rd, and two extra combined MPG points add up over a year of driving. For a majority of Fairfield County families, the Equinox is the right answer.
Pick the Blazer if: Your holiday travel is a real trip. Columbia for Thanksgiving and Charlotte for Christmas, or any run where you're loading the whole family plus luggage and driving I-77 two or three hours each way. The larger fuel tank cuts your stops, the rear shoulder room truly fits three adults, and the optional V6 AWD adds towing capacity the Equinox simply can't match. The Blazer RS with its twin-clutch AWD system also handles South Carolina's occasional winter ice patches better than a base FWD setup.
We'll be direct about the Blazer's trade-off. City fuel economy is 4 mpg lower than the Equinox (22 vs. 26), and it's a bigger vehicle to maneuver. If most of your miles are surface streets, that gap will cost you over a year. Know what your driving looks like before you decide.
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Frequently Asked Questions
Is the 2026 Blazer or Equinox better for a long highway drive in South Carolina?
For a pure highway run on I-77, both models are closer than the spec sheets suggest. The EPA rates both the 2026 Blazer (2.0L FWD) and the 2026 Equinox (FWD) at 29 mpg highway. The Blazer's 19.4-gallon tank means fewer stops on a long trip, and its rear shoulder room (58.6 in versus 55.5 in for the Equinox) makes a real difference with adults across the back seat. For short or mixed-use trips, the Equinox's 27 combined MPG edge makes more sense.
Can either SUV tow a small trailer for holiday luggage or a boat?
The two diverge sharply here. Chevrolet rates the 2026 Equinox for a maximum of 1,500 lbs of towing regardless of trim. The 2026 Blazer, properly equipped with the 3.6L V6 and AWD, is rated for up to 4,500 lbs. If you're pulling a small utility trailer with holiday gifts or gear, the Blazer is the only one of the two that handles it comfortably.