Mammoth EV XR2 vs Atlas 4 Passenger
Side-by-side comparison across specs, pricing, and overall score — every value traced to a source.
Verdict: Atlas 4 Passenger ranks highest overall (#2) with a score of 43.5.
The best choice still depends on which specs matter for your workload — per-metric winners are marked below.
What the numbers hide
Computed from the published values below — no estimates, no generated claims.
Fragile verdict
The overall winner flips to Mammoth EV XR2 if Warranty is weighted at 40% (it counts for 5% today). If warranty drives your decision, the ranking above may not be your ranking.
Fragile verdict
The overall winner flips to Mammoth EV XR2 if Top Speed is weighted at 100% (it counts for 16% today). If top speed drives your decision, the ranking above may not be your ranking.
Real tradeoff
Mammoth EV XR2 clearly beats Atlas 4 Passenger on Warranty but clearly loses on Range — this pair is a priorities question, not a quality question.
What nobody reports
Battery Capacity (1 of 2 missing) — the questions worth asking vendors directly.
AI hot take
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| Metric | Mammoth EV XR2Mammoth EV | Atlas 4 PassengerAtlas |
|---|---|---|
| Overall OptiSift Score | 33.6#22 | 43.5#2 |
| Top Speed | 25 | 25 |
| Range | 45 | 80 |
| Battery Capacity | — | 10.08 |
| Motor Power | 6.7 | 6.7 |
| Seating Capacity | 2 | 4 |
| MSRP | 15,800 | 13,789 |
| Warranty | 10 | 3 |
| Charge Time | 6 | 6 |
| Street Legal (LSV) | Yes | Yes |