Leaves in 10 days$1,673/person
View Deal →AIDAperla vs Scarlet Lady
Side-by-side cruise ship comparison · Updated April 2026
AIDAperla is the larger vessel at 125,572 GT, 14% more than Scarlet Lady's 110,000 GT. Built in 2021, Scarlet Lady is 4 years newer, an advantage for travellers seeking modern amenities and design. Scarlet Lady edges ahead in service with a passenger-to-crew ratio of 2.4:1, meaning more crew per guest.
Score: 4 – 3
Quick Compare
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Category
AIDAperla
Scarlet Lady
Size
125,572 GT
110,000 GT
Passengers
3,300
2,770
Year Built
2017
2021
Crew Ratio
1:3.7
1:2.4
Space Ratio
38.0
39.7
Decks
—
—
Length
300m
278m
From Price
—
$1,533/pp
Comparison Verdict
AIDAperla is the larger vessel at 125,572 GT, 14% more than Scarlet Lady's 110,000 GT. Built in 2021, Scarlet Lady is 4 years newer, an advantage for travellers seeking modern amenities and design. Scarlet Lady edges ahead in service with a passenger-to-crew ratio of 2.4:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | AIDAperla |
| Capacity | AIDAperla |
| Modernity | Scarlet Lady |
| Service | Scarlet Lady |
| Spaciousness | Scarlet Lady |
| Decks | Tie |
| Length | AIDAperla |
| Fleet Power | AIDAperla |
Bottom line: AIDAperla leads 4–3 across our categories, strongest in Size. Choose AIDAperla for overall superiority; pick Scarlet Lady if its strengths matter more to you.
Which Ship Is Right for You?
Choose AIDAperla if...
- Size matters to you (125,572 GT)
- More onboard variety (3,300 guests)
Choose Scarlet Lady if...
- You want the newer ship (built 2021, 4yr newer)
- Better service ratio (2.4:1 crew ratio)
- More space per guest (39.7 GT/pax)
You've compared the ships. Now see what they cost.
See Current Prices
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Sailing Prices
| AIDAperla | Scarlet Lady | |
|---|---|---|
| Cheapest | — | $1,533 pp |
| Departing | — | Sep 27 |
| Duration | — | null 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.
