2008 Hummer H3 vs 2008 Nissan Xterra
Reliability comparison based on NHTSA recall and complaint records.
2008 Hummer H3
2008 Nissan Xterra
Stories from the shop
Reliability scores run close (3.9 versus 3.8). The pick comes down to specific use case more than overall reliability scoring.
If you lean 2008 Hummer H3, know what you're getting into on electrical and visibility. Those categories have noticeably more complaints than the 2008 Nissan Xterra sees, and they're not cheap items when they go.
Going with the 2008 Nissan Xterra? Watch the powertrain and airbags. The 2008 Hummer H3 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 2008 Hummer H3 or the 2008 Nissan Xterra?
It's close to a tie. Both vehicles score within 0.2 points on our reliability index (3.9 vs 3.8). At this margin, either choice is defensible — base your decision on the specific failure modes that matter to you.
What goes wrong more often on the 2008 Hummer H3?
Compared to the 2008 Nissan Xterra, the 2008 Hummer H3 sees more reported issues in electrical and visibility. 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 2008 Nissan Xterra?
Compared to the 2008 Hummer H3, the 2008 Nissan Xterra has more complaints in powertrain and airbags. 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 2008 Nissan Xterra has more active recalls (2 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 $9,200 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.