Leaves in 22 days7 Night Southern Caribbean Cruise
Royal Caribbean • Grandeur of the Seas
Oct 3, 2026 · 7 nights
Panama Canal
Side-by-side cruise ship comparison · Updated January 2026
Grandeur of the Seas is the larger vessel at 74,137 GT, 7% more than Marella Discovery's 69,472 GT. Grandeur of the Seas accommodates 162 more guests (1,992 vs 1,830), making it the larger resort-at-sea. Marella Discovery trades capacity for a more intimate atmosphere. At 279 m, Grandeur of the Seas stretches 15 m longer than Marella Discovery's 264 m, a meaningful difference in pier presence and onboard deck space.
Score: 5 – 2
Scroll to compare
Grandeur of the Seas is the larger vessel at 74,137 GT, 7% more than Marella Discovery's 69,472 GT. Grandeur of the Seas accommodates 162 more guests (1,992 vs 1,830), making it the larger resort-at-sea. Marella Discovery trades capacity for a more intimate atmosphere. At 279 m, Grandeur of the Seas stretches 15 m longer than Marella Discovery's 264 m, a meaningful difference in pier presence and onboard deck space.
| Category | Winner |
|---|---|
| Size | Grandeur of the Seas |
| Capacity | Grandeur of the Seas |
| Modernity | Grandeur of the Seas |
| Service | Marella Discovery |
| Spaciousness | Marella Discovery |
| Decks | Tie |
| Length | Grandeur of the Seas |
| Fleet Power | Grandeur of the Seas |
Bottom line: Grandeur of the Seas leads 5–2 across our categories, strongest in Size. Choose Grandeur of the Seas for overall superiority; pick Marella Discovery if its strengths matter more to you.
You've compared the ships. Now see what they cost.
We may earn a commission from partner bookings at no extra cost to you.
| Grandeur of the Seas | Marella Discovery | |
|---|---|---|
| Cheapest | $995.55 pp | — |
| Departing | Oct 10 | — |
| Duration | 7 nights | — |
| View Deal |
Prices from Cruisebound. We may earn a commission at no extra cost to you.
Leaves in 22 daysRoyal Caribbean • Grandeur of the Seas
Oct 3, 2026 · 7 nights
Panama Canal
Leaves in 29 daysRoyal Caribbean • Grandeur of the Seas
Oct 10, 2026 · 7 nights
Panama Canal
Leaves in 30 daysRoyal Caribbean • Grandeur of the Seas
Oct 11, 2026 · 7 nights
Caribbean
Hotels & Accommodations Near Miami Cruise Port
Compare prices from 100+ booking sites
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.
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.
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.
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.
Yes, up to four ships. Use the search tool on the compare hub page to add additional ships.
Specifications come from our database of 380+ vessels, revalidated every 5 minutes via ISR. The "Updated" timestamp shows when records were last modified.