2021 gmc Yukon vs 2021 subaru Outback
Reliability comparison based on NHTSA recall and complaint records.
2021 gmc Yukon
2021 subaru Outback
Stories from the shop
The 2021 gmc Yukon edges this one, but it's tight. We're talking 3.7 versus 3.5 on the reliability index. Close enough that the right answer for you might be the other truck — depends what you're using it for and what you can afford to fix when something does go.
If you're leaning 2021 gmc Yukon, know what you're getting into on engine and powertrain. Those categories have noticeably more complaints than what the 2021 subaru Outback sees, and they're not cheap items when they go.
Going with the 2021 subaru Outback? Watch the visibility and electrical. The 2021 gmc Yukon has fewer reports in those categories, so you'd be trading one set of weak spots for another.
Bottom line: pick based on use case more than the spec sheet. If you tow heavy and don't want to think about it, that's one calculation. If you're a daily driver and want the cheapest path forward, that's another. Both of these will get you down the road. We're just telling you where each one is most likely to break.
Side-by-side by problem area
Common questions
Which is more reliable, the 2021 GMC Yukon or the 2021 Subaru Outback?
Based on the NHTSA data we track, the 2021 GMC Yukon comes out ahead with a reliability score of 3.7 versus 3.5. The margin is narrow, so the verdict could shift if you weight specific categories differently or factor in your own use case.
What goes wrong more often on the 2021 GMC Yukon?
Compared to the 2021 Subaru Outback, the 2021 GMC Yukon sees more reported issues in engine and powertrain. That doesn't mean it's a bad truck — it means those are the categories worth budgeting for if you go that direction.
What goes wrong more often on the 2021 Subaru Outback?
Compared to the 2021 GMC Yukon, the 2021 Subaru Outback has more complaints in visibility and electrical. Whether that's a deal-breaker depends on the cost and severity — see the comparison table above for repair cost ranges.
Which has more recalls?
The 2021 Subaru Outback has more active recalls (1 vs 0). Total count is less important than severity, though — a vehicle with one critical recall and zero moderate ones is generally riskier than one with five moderate recalls.
Is an extended warranty worth it on either of these?
Both vehicles are out of factory bumper-to-bumper coverage at this point. Combined repair exposure across the top problem categories runs around $11,400 on the higher-risk vehicle. A quality service contract typically costs $1,800–3,500 over 3 years, so a single major failure usually pays for the contract. The math favors warranty coverage on whichever vehicle you choose, especially if you plan to keep it past 100,000 miles.