2021 Chevrolet Suburban vs 2021 Tesla Model S
Reliability comparison based on NHTSA recall and complaint records.
2021 Chevrolet Suburban
2021 Tesla Model S
Stories from the shop
These come from different vehicle segments, which means we're not declaring a winner here. The 2021 Chevrolet Suburban scores 3.0; the 2021 Tesla Model S scores 3.3. Different testing populations, different driving patterns, different categories of failure. Use the data below to understand what each one is good at and what each one breaks.
If you lean 2021 Chevrolet Suburban, know what you're getting into on engine and powertrain. Those categories have noticeably more complaints than the 2021 Tesla Model S sees, and they're not cheap items when they go.
Going with the 2021 Tesla Model S? Watch the electrical and steering. The 2021 Chevrolet Suburban has fewer reports in those categories, so you'd be trading one set of weak spots for another.
On the dollars-and-cents side, total repair exposure across the top problem areas runs 1.5x higher on the 2021 Chevrolet Suburban. That's the number to keep in mind when you're pricing the deal — a $2,000 difference in purchase price disappears the first time you're staring at a transmission rebuild.
Bottom line: these are different categories of vehicle. Pick based on what you actually need it for. We're showing the reliability data so you can factor in long-term ownership cost, not pick a winner.
Side-by-side by problem area
Common questions
Which is more reliable, the 2021 Chevrolet Suburban or the 2021 Tesla Model S?
Based on the NHTSA data we track, the 2021 Tesla Model S comes out ahead with a reliability score of 3.3 versus 3.0. 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 Chevrolet Suburban?
Compared to the 2021 Tesla Model S, the 2021 Chevrolet Suburban 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 Tesla Model S?
Compared to the 2021 Chevrolet Suburban, the 2021 Tesla Model S has more complaints in electrical and steering. 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 Chevrolet Suburban has more active recalls (8 vs 5). 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 $11,050 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.