Two Oceania Cruises ships, head to head — specs, amenities, and what each one is genuinely better at.
Riviera (2012) is the newer ship by 13 years versus Sirena (1999). Riviera is the larger hull at 66,084 GT (~118% bigger). Sirena sails with fewer guests at double occupancy (670 vs 1,250).
| Spec | Riviera | Sirena |
|---|---|---|
| Year built | 2012 | 1999 |
| Tonnage | 66,084 GT | 30,277 GT |
| Guests (double occupancy) | 1,250 | 670 |
| Guests (max) | 1,258 | 684 |
Trophy marks the ship that wins each row. Smaller capacity = more space per guest.
Sirena has things the other doesn't: USB ports in cabins, Wheelchair rentals.
Princess sails Mexico year-round. Alaska season pulls in Holland America and Carnival. Here's what actually leaves SF in 2026 and when.
We audited real fares and all-in receipts across 5 upper-premium lines to see which boutique cruise actually delivers true luxury for less.
Three balcony cabins, same week, three cruise lines. We pulled real quotes — the cheapest brochure was the most expensive bill.