2021 Cadillac XT4
The 2021 Cadillac XT4 is sold in the U.S. as a gas compact SUV with 2 EPA-rated configurations. The most efficient version, the XT4 FWD, is EPA-rated at 26 mpg combined. NHTSA lists 1 recall campaign for this model year, which gives it a Safety Signal grade of A. Owners have filed 12 complaints, most often about the fuel/propulsion system.
Specs & fuel economy
Source: EPA fueleconomy.gov| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Annual fuel* |
|---|---|---|---|---|---|---|---|
| XT4 FWD | Gas | FWD | 2.0L 4-cyl turbo | 24 | 30 | 26 | $3,000 |
| XT4 AWD | Gas | AWD | 2.0L 4-cyl turbo | 22 | 29 | 24 | $3,250 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 42895, 42963.
Factory warranty running out?
The 2021 Cadillac XT4 is in the years where transmission, electronics and drivetrain repairs land on the owner. Compare extended-coverage quotes in about two minutes.
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Recalls (1)
Source: NHTSA recall databaseNHTSA defect investigations
Air Bags:Srs Malfunction Warning Lamp/Light — Air Bag Malfunction closed
On April 9, 2021, the Office of Defects Investigations (ODI) opened PE21-010 to investigate instances of air bag malfunction indicator light (MIL) illumination and potential for frontal air bag non-deployment in several vehicles manufactured by General Motors (GM). The vehicles included model year (MY) 2020 through 2021 CT4 and CT5 passenger cars, Sierra and Silverado trucks (1500/2500/3500 models), XT4 and MY 2021 Escalade, Suburban, Tahoe, Yukon SUVs.Technical Service Bulletin (TSB) 21-NA-005, issued in March 2021, addresses air bag MIL illumination with diagnostic trouble codes (DTCs) B0001-1B or B0012-0D. It cites rust particles in the connection terminal interface of the driver air bag
Opened Apr 9, 2021 · closed Aug 24, 2023 · action PE21010
Owner complaints
Source: NHTSA complaint database1 involved a crash · 0 a fire · 0 injuries · 0 deaths reported
Filed per year: 2021: 1 · 2022: 2 · 2024: 2 · 2025: 4 · 2026: 3
Most-cited components
What owners describe
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
Source: NHTSA NCAP| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| SUV AWD | not rated | ★★★★☆ | not rated | ★★★★☆ | 15% |
| SUV FWD | not rated | ★★★★☆ | not rated | ★★★★☆ | 17% |
NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning, automatic emergency braking.
Other XT4 model years
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.
EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.