$5,549/person$617/night
View DealShip comparison
Seabourn Quest vs Sirena
Side-by-side cruise ship comparison. Seabourn Quest wins 5 of 7 scored categories.
At a glance
Quick Compare
Category
Seabourn Quest
Sirena
Size
32,346 GT
30,277 GT
Passengers
458
684
Year built
2011
1999
Crew ratio
1.4 guests per crew
1.7 guests per crew
Space ratio
70.6 GT per guest
44.3 GT per guest
Decks
No data
No data
Length
198 m
181 m
From price
$5,549 pp
No data
The verdict
Comparison Verdict
Seabourn Quest is the larger vessel at 32,346 GT, 7% more than Sirena's 30,277 GT. Seabourn Quest offers more personal space with a space ratio of 70.6 GT per passenger versus 44.3. Built in 2011, Seabourn Quest is 12 years newer, an advantage for travelers seeking modern amenities and design.
| Category | Winner |
|---|---|
| Size | Seabourn Quest |
| Capacity | Sirena |
| Modernity | Seabourn Quest |
| Service | Seabourn Quest |
| Spaciousness | Seabourn Quest |
| Decks | No data |
| Length | Seabourn Quest |
| Fleet Power | Sirena |
Bottom line: Seabourn Quest leads 5–2 across our categories, strongest in Size. Choose Seabourn Quest for overall superiority; pick Sirena if its strengths matter more to you.
Decide
Which Ship Is Right for You?
Choose Seabourn Quest if
- You want the newer ship (built 2011, 12 years newer)
- Size matters to you (32,346 GT)
- More crew per guest (1.4 guests per crew)
- More space per guest (70.6 GT per guest)
Prices
See Current Prices
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Fares
Sailing Prices
| Detail | Seabourn Quest | Sirena |
|---|---|---|
| Cheapest | $5,549 pp | No sailings |
| Per night | $617 pp | No data |
| Departing | Nov 1 | No data |
| Duration | 9 nights | No data |
| View sailing |
Prices from Cruisebound, per person, for the sailing shown.
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FAQ
Frequently Asked Questions
How is the comparison score calculated?
We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.
What is the space ratio and why does it matter?
Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40, and mass-market ships often fall between 30 and 40.
What does the passenger-to-crew ratio mean?
It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.
Are the prices shown accurate?
Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.
Can I compare more than two ships?
Yes, up to four ships. Use the search tool on the compare hub page to add additional ships.
How current is the ship data?
Specifications come from our database of 380+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.
