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Ship comparison

Costa Diadema vs MSC Bellissima

The verdict

Which should you choose?

Costa Diadema is a mega Costa Cruises ship carrying 4,947 passengers, in service since 2012. MSC Bellissima is a mega MSC Cruises ship carrying 4,500 passengers, in service since 2019.

Choose Costa Diadema if you want a lower starting fare, a more family-friendly ship or better-rated entertainment: it outscores MSC Bellissima for family friendly (8.0 vs 7.0) and entertainment (8.0 vs 7.0) in Cruiseable’s Bliss scores and its cruises start from $109 (vs $237).

Choose MSC Bellissima if you want more space per passenger, a newer ship or a better-rated spa and gym: it outscores Costa Diadema for spa & fitness (7.0 vs 6.0) in Cruiseable’s Bliss scores, it has 38.1 gross tons per passenger (vs 26.8) and its maiden voyage was in 2019 (vs 2012).

Side by side

Specifications

marks the better figure where more, or less, is plainly better.

Costa DiademaMSC Bellissima
Cruise line Costa Cruises MSC Cruises
Ship size Mega Mega
Maiden voyagenewer highlighted 2012 2019 (better)
Gross tonnage 132,500 171,598
Passengers 4,947 4,500
Crew 1,253 1,400
Passengers per crew memberfewer is better 3.9 3.2 (better)
Space per passengergross tons per passenger; more is roomier 26.8 38.1 (better)
Decks 20 18
Length 1,004 ft 1,036 ft
Beam 122 ft 141 ft
Speed 25 mph
Cruiseable ratingout of 10 8 / 10 8 / 10
Cruises on sale 103 37
Upcoming sailings 188 87
Cruise lengths 1–27 nights 2–13 nights
Fares fromlower highlighted $109 (better) $237

Bliss scores

How they rate, out of 10

Cruiseable rates ships out of 10 on ten parts of a cruise holiday. Costa Diadema leads on 3 of the ten, MSC Bellissima on 3, with 4 level.

  • Active Costa Diadema: 6.0 MSC Bellissima: 7.0
  • Adventure & nature Costa Diadema: 6.0 MSC Bellissima: 5.0
  • Cultural Costa Diadema: 6.0 MSC Bellissima: 7.0
  • Dining Costa Diadema: 7.0 MSC Bellissima: 7.0
  • Entertainment Costa Diadema: 8.0 MSC Bellissima: 7.0
  • Family friendly Costa Diadema: 8.0 MSC Bellissima: 7.0
  • Party Costa Diadema: 7.0 MSC Bellissima: 7.0
  • Romantic Costa Diadema: 6.0 MSC Bellissima: 6.0
  • Spa & fitness Costa Diadema: 6.0 MSC Bellissima: 7.0
  • Staterooms Costa Diadema: 6.0 MSC Bellissima: 6.0

Questions

Costa Diadema or MSC Bellissima?

Which is bigger, Costa Diadema or MSC Bellissima?

MSC Bellissima is bigger at 171,598 gross tons, against 132,500 gross tons for Costa Diadema. Costa Diadema carries 4,947 passengers and MSC Bellissima carries 4,500.

Which ship is newer, Costa Diadema or MSC Bellissima?

MSC Bellissima is newer, with a maiden voyage in 2019 against 2012 for Costa Diadema.

Which has more space per passenger?

MSC Bellissima, with 38.1 gross tons per passenger against 26.8 on Costa Diadema. The higher the figure, the more ship there is for each guest.

Which has more crew per passenger?

MSC Bellissima, with one crew member for every 3.2 passengers against one for every 3.9 on Costa Diadema.

Which is better for families?

Costa Diadema scores higher for family friendliness in Cruiseable’s Bliss scores: 8.0 out of 10, against 7.0 for MSC Bellissima.

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