Bilbao logs 172 sunny days a year to Marbella's 287 — Marbella wins by 115. Bilbao also leads on hot days by 1.

Bilbao runs about $2,185/mo for a balanced lifestyle against Marbella's $2,349/mo — Bilbao comes in $164 cheaper each month, roughly 8% less.

On mobility, Bilbao scores 3.6 vs Marbella's 1.4 (0–5 scale), with the biggest gap on public transit. Marbella still holds an edge on motorbike/scooter efficiency.

Bilbao's culture score of 3.8 sits well above Marbella's 2.1, with the biggest gap on arts & culture.

Bilbao and Marbella score neck-and-neck on nature & outdoors (4.2 vs 4.2, 0–5 scale).

Bilbao's safety score is ~1.4× Marbella's — in the upper band, while Marbella lands in the middle of the scale, with the biggest gap on wildfire safety.

Bilbao's career score of 3.6 sits well above Marbella's 1.7, with the biggest gap on career opportunities.

Marbella's social & community score of 3.3 sits well above Bilbao's 2.8, with the biggest gap on street atmosphere. Bilbao still holds an edge on expat integration experience.

On food & dining, Bilbao scores 3.4 vs Marbella's 2.8 (0–5 scale), with the biggest gap on restaurant variety.

On family, Bilbao scores 3.3 vs Marbella's 3.1 (0–5 scale), with the biggest gap on universities. Marbella still holds an edge on wellness/spa.

Bilbao and Marbella score neck-and-neck on healthcare (3.7 vs 3.7, 0–5 scale).

Bilbao averages 8.7 µg/m³ (good) PM2.5 annually versus Marbella's 9.6 µg/m³ (good) — Bilbao breathes ~10% cleaner air (0.9 µg/m³ lower).

Who Thrives Here