Chevrolet Equinox vs Tesla Model X: Specs Compared

Also searched as Tesla Model X vs Chevrolet Equinox specs — both orientations show this same side-by-side comparison.

The Chevrolet Equinox is the more efficient of the two: it reaches 109 mpg combined versus 105 mpg for the Tesla Model X, a 4 mpg advantage and costs about $0 less per year to fuel.

Across 3 measured categories, the Chevrolet Equinox leads in 2. Figures are EPA test data, not manufacturer claims.

2015–2027

Chevrolet Equinox

Small Sport Utility Vehicle 4WD · 57 configurations

109mpg combined (best)
All Chevrolet Equinox specs

2016–2026

Tesla Model X

Standard Sport Utility Vehicle 4WD · 41 configurations

105mpg combined (best)
All Tesla Model X specs

Head-to-head specifications

MetricChevrolet EquinoxTesla Model X
Best combined MPG109 mpg ✓105 mpg
Best city MPG117 mpg ✓110 mpg
Best highway MPG100 mpg101 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$700$700
Lowest CO2 output310 g/miNot available
Engines offeredSIDI, 1.6, SIDI; FFVNot available
TransmissionsAutomatic (A1), Automatic 8-spd, Automatic (variable gear ratios)Automatic (A1)
DrivetrainsAll-Wheel Drive, Front-Wheel DriveAll-Wheel Drive
Fuel typesElectricity, Regular, PremiumElectricity
EPA classSmall Sport Utility Vehicle 4WDStandard Sport Utility Vehicle 4WD
Years covered2015–20272016–2026
Configurations on record5741

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Chevrolet Equinox vs Tesla Model X dimensions and size

The Tesla Model X is 15 inches longer than the Chevrolet Equinox on a wheelbase 9.4 inches longer, and 1,686.5 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Chevrolet Equinox versus Tesla Model X exterior dimensions
DimensionChevrolet Equinox (2026)Tesla Model X (2026)Difference
Length183.1 in198 in15 in
Width (excl. mirrors)74.8 in79.1 in4.3 in
Height65.7 in66.1 in0.4 in
Wheelbase107.5 in116.9 in9.4 in
Curb weight3,583 lbs5,269 lbs1,687 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

Chevrolet Equinox vs Tesla Model X: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Chevrolet Equinox burns about $700 of fuel annually against $700 for the Tesla Model X. That $0 yearly gap compounds to roughly $0 over five years and $0 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City versus highway split: the Chevrolet Equinox is the stronger commuter at 117 mpg city, while the Tesla Model X pulls ahead on the interstate at 101 mpg highway. If most of your driving is stop-and-go traffic the city figure is the one to weigh; for long-distance highway mileage the reverse is true, and the two vehicles effectively swap places depending on how you drive.

Powertrain choice: the Chevrolet Equinox is recorded with 3 distinct engine configurations (SIDI, 1.6, SIDI; FFV), the Tesla Model X with no. Across 57 recorded Chevrolet Equinox configurations and 41 for the Tesla Model X, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Chevrolet Equinox is offered with All-Wheel Drive, Front-Wheel Drive, the Tesla Model X with All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Small Sport Utility Vehicle 4WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Equinox vs Model X: common questions

Which is better on gas, the Chevrolet Equinox or the Tesla Model X?

The Chevrolet Equinox is the more efficient of the two: it reaches 109 mpg combined versus 105 mpg for the Tesla Model X, a 4 mpg advantage and costs about $0 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Tesla Model X runs about $700 a year in fuel at its most efficient configuration, versus about $700 for the Chevrolet Equinox — a difference of roughly $0 per year.

What engines do the Equinox and Model X offer?

Chevrolet Equinox: SIDI, 1.6, SIDI; FFV. Tesla Model X: no engine data on record.

Are they in the same vehicle class?

The EPA classifies the Chevrolet Equinox as Small Sport Utility Vehicle 4WD and the Tesla Model X as Standard Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.

More Equinox comparisons

More Model X comparisons

Comparison id: chevrolet-equinox-vs-tesla-model-x