Leaves in 10 daysMein Schiff 6 vs Ruby Princess
Side-by-side cruise ship comparison · Updated January 2026
Ruby Princess is the larger vessel at 113,561 GT — 14% more than Mein Schiff 6's 99,436 GT. Built in 2017, Mein Schiff 6 is 9 years newer — an advantage for travellers seeking modern amenities and design. Ruby Princess accommodates 186 more guests (3,080 vs 2,894), making it the larger resort-at-sea — Mein Schiff 6 trades capacity for a more intimate atmosphere.
Score: 3 – 4
Quick Compare
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Category
Mein Schiff 6
Ruby Princess
Size
99,436 GT
113,561 GT
Passengers
2,894
3,080
Year Built
2017
2008
Crew Ratio
1:2.9
1:2.8
Space Ratio
34.4
36.9
Decks
—
—
Length
316m
290m
From Price
—
$1,488/pp
Comparison Verdict
Ruby Princess is the larger vessel at 113,561 GT — 14% more than Mein Schiff 6's 99,436 GT. Built in 2017, Mein Schiff 6 is 9 years newer — an advantage for travellers seeking modern amenities and design. Ruby Princess accommodates 186 more guests (3,080 vs 2,894), making it the larger resort-at-sea — Mein Schiff 6 trades capacity for a more intimate atmosphere.
| Category | Winner |
|---|---|
| Size | Mein Schiff 6 |
| Capacity | Ruby Princess |
| Modernity | Mein Schiff 6 |
| Service | Ruby Princess |
| Spaciousness | Ruby Princess |
| Decks | Tie |
| Length | Mein Schiff 6 |
| Fleet Power | Ruby Princess |
Bottom line: Ruby Princess leads 4–3 across our categories — strongest in Capacity. Choose Ruby Princess for overall superiority; pick Mein Schiff 6 if Size matter more to you.
Which Ship Is Right for You?
Choose Ruby Princess if...
- Size matters to you (113,561 GT)
- More onboard variety (3,080 guests)
- Better service ratio (2.8:1 crew ratio)
- More space per guest (36.9 GT/pax)
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Sailing Prices
| Mein Schiff 6 | Ruby Princess | |
|---|---|---|
| Cheapest | — | $1,488 pp |
| Departing | — | Aug 21 |
| Duration | — | 10 nights |
| View Deal |
Prices from Cruisebound. We may earn a commission at no extra cost to you.
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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.
