Cadillac XT6 vs Volvo XC60: Specs Compared

Also searched as Volvo XC60 vs Cadillac XT6 specs — both orientations show this same side-by-side comparison.

The Volvo XC60 is the more efficient of the two: it reaches 28 mpg combined versus 23 mpg for the Cadillac XT6, a 5 mpg advantage and costs about $650 less per year to fuel.

Across 5 measured categories, the Volvo XC60 leads in 5. Figures are EPA test data, not manufacturer claims.

2020–2025

Cadillac XT6

Small Sport Utility Vehicle 2WD · 22 configurations

23mpg combined (best)
All Cadillac XT6 specs

2015–2027

Volvo XC60

Small Sport Utility Vehicle 4WD · 44 configurations

28mpg combined (best)
All Volvo XC60 specs

Head-to-head specifications

MetricCadillac XT6Volvo XC60
Best combined MPG23 mpg28 mpg ✓
Best city MPG21 mpg28 mpg ✓
Best highway MPG27 mpg31 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$2,950$2,300 ✓
Lowest CO2 output386 g/mi122 g/mi ✓
Engines offeredSIDISIDI; Mild Hybrid, SIDI; PHEV, 2.0, SIDI
TransmissionsAutomatic (S9)Automatic (S8), Automatic (S6)
DrivetrainsFront-Wheel Drive, All-Wheel DriveAll-Wheel Drive, Front-Wheel Drive
Fuel typesRegular, PremiumPremium, Premium and Electricity, Regular
EPA classSmall Sport Utility Vehicle 2WDSmall Sport Utility Vehicle 4WD
Years covered2020–20252015–2027
Configurations on record2244

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

Cadillac XT6 vs Volvo XC60 dimensions and size

The Cadillac XT6 is 13.8 inches longer than the Volvo XC60 on a wheelbase 0.4 inches shorter, and 568.8 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Cadillac XT6 versus Volvo XC60 exterior dimensions
DimensionCadillac XT6 (2026)Volvo XC60 (2026)Difference
Length198.8 in185 in13.8 in
Width (excl. mirrors)77.2 in74.8 in2.4 in
Height68.9 in65.4 in3.5 in
Wheelbase112.6 in113 in0.4 in
Curb weight4,689 lbs4,120 lbs569 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.

Cadillac XT6 vs Volvo XC60: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Volvo XC60 burns about $2,300 of fuel annually against $2,950 for the Cadillac XT6. That $650 yearly gap compounds to roughly $3,250 over five years and $5,200 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 and highway economy: the Volvo XC60 leads in both cycles — 28 mpg city and 31 mpg highway against 21 and 27 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Cadillac XT6 is recorded with 1 distinct engine configuration (SIDI), the Volvo XC60 with 4 (SIDI; Mild Hybrid, SIDI; PHEV, 2.0). Across 22 recorded Cadillac XT6 configurations and 44 for the Volvo XC60, 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 Cadillac XT6 is offered with Front-Wheel Drive, All-Wheel Drive, the Volvo XC60 with All-Wheel Drive, Front-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 2WD and Small Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Volvo XC60 emits 122 g/mile of CO2 versus 386 g/mile for the Cadillac XT6. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

XT6 vs XC60: common questions

Which is better on gas, the Cadillac XT6 or the Volvo XC60?

The Volvo XC60 is the more efficient of the two: it reaches 28 mpg combined versus 23 mpg for the Cadillac XT6, a 5 mpg advantage and costs about $650 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Volvo XC60 runs about $2,300 a year in fuel at its most efficient configuration, versus about $2,950 for the Cadillac XT6 — a difference of roughly $650 per year.

What engines do the XT6 and XC60 offer?

Cadillac XT6: SIDI. Volvo XC60: SIDI; Mild Hybrid, SIDI; PHEV, 2.0, SIDI.

Are they in the same vehicle class?

The EPA classifies the Cadillac XT6 as Small Sport Utility Vehicle 2WD and the Volvo XC60 as Small Sport Utility Vehicle 4WD, so they aren't a like-for-like match on size.

More XT6 comparisons

More XC60 comparisons

Comparison id: cadillac-xt6-vs-volvo-xc60