Spots going fastMSC Seaview vs Royal Princess
Side-by-side cruise ship comparison · Updated January 2026
MSC Seaview is the larger vessel at 153,516 GT — 8% more than Royal Princess's 142,714 GT. Royal Princess offers more personal space with a space ratio of 40.1 GT per passenger versus 29.6. Built in 2018, MSC Seaview is 5 years newer — an advantage for travellers seeking modern amenities and design.
Score: 4 – 3
Quick Compare
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Category
MSC Seaview
Royal Princess
Size
153,516 GT
142,714 GT
Passengers
5,179
3,560
Year Built
2018
2013
Crew Ratio
1:3.7
1:2.6
Space Ratio
29.6
40.1
Decks
—
—
Length
323m
330m
From Price
$1,454.96/pp
$1,300/pp
Comparison Verdict
MSC Seaview is the larger vessel at 153,516 GT — 8% more than Royal Princess's 142,714 GT. Royal Princess offers more personal space with a space ratio of 40.1 GT per passenger versus 29.6. Built in 2018, MSC Seaview is 5 years newer — an advantage for travellers seeking modern amenities and design.
| Category | Winner |
|---|---|
| Size | MSC Seaview |
| Capacity | MSC Seaview |
| Modernity | MSC Seaview |
| Service | Royal Princess |
| Spaciousness | Royal Princess |
| Decks | Tie |
| Length | Royal Princess |
| Fleet Power | MSC Seaview |
Bottom line: MSC Seaview leads 4–3 across our categories — strongest in Size. Choose MSC Seaview for overall superiority; pick Royal Princess if its strengths matter more to you.
Which Ship Is Right for You?
Choose MSC Seaview if...
- You want the newer ship (built 2018, 5yr newer)
- Size matters to you (153,516 GT)
- More onboard variety (5,179 guests)
Choose Royal Princess if...
- Better service ratio (2.6:1 crew ratio)
- More space per guest (40.1 GT/pax)
- Save $154.96/person on sailings
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Frequently Asked Questions
How is the comparison score calculated?
We compute scores across 8 categories using real spec data — gross tonnage, passenger capacity, crew capacity, year built, length, deck count, space ratio, and fleet power. Each category awards one point to the winning ship.
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; mass-market ships often fall in the 30-40 range.
What does the passenger-to-crew ratio mean?
Passengers per crew member. Lower is better — more staff per guest means better service. Luxury lines aim below 2:1; large mainstream ships may be 3-4:1.
Are the prices shown accurate?
Prices are sourced from Cruisebound and reflect real-time availability. They may change based on cabin type, date, and demand. Click through to see the latest fares.
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+ vessels, revalidated every 5 minutes via ISR. The "Updated" timestamp shows when records were last modified.
