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Ship comparison

Costa Diadema vs Costa Toscana

The verdict

Which should you choose?

Costa Diadema is a mega Costa Cruises ship carrying 4,947 passengers, in service since 2012. Costa Toscana is a mega Costa Cruises ship carrying 6,218 passengers, in service since 2022. Costa Toscana has no Bliss scores yet, so the verdict rests on the figures we do hold.

Choose Costa Diadema if you want a lower starting fare or more cruises to choose from: its cruises start from $109 (vs $400) and it has 103 cruises on sale (vs 49).

Choose Costa Toscana if you want a newer ship: its maiden voyage was in 2022 (vs 2012).

Side by side

Specifications

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

Costa DiademaCosta Toscana
Cruise line Costa Cruises Costa Cruises
Ship size Mega Mega
Maiden voyagenewer highlighted 2012 2022 (better)
Gross tonnage 132,500 182,700
Passengers 4,947 6,218
Crew 1,253 1,678
Passengers per crew memberfewer is better 3.9 3.7 (better)
Space per passengergross tons per passenger; more is roomier 26.8 29.4 (better)
Decks 20 19
Length 1,004 ft 1,105 ft
Beam 122 ft 137 ft
Speed 25 mph
Cruiseable ratingout of 10 8 / 10 8 / 10
Cruises on sale 103 49
Upcoming sailings 188 451
Cruise lengths 1–27 nights 3–8 nights
Fares fromlower highlighted $109 (better) $400

Bliss scores

How they rate, out of 10

Cruiseable rates ships out of 10 on ten parts of a cruise holiday.

Costa Toscana has no Bliss scores yet.

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

Questions

Costa Diadema or Costa Toscana?

Which is bigger, Costa Diadema or Costa Toscana?

Costa Toscana is bigger at 182,700 gross tons, against 132,500 gross tons for Costa Diadema. Costa Diadema carries 4,947 passengers and Costa Toscana carries 6,218.

Which ship is newer, Costa Diadema or Costa Toscana?

Costa Toscana is newer, with a maiden voyage in 2022 against 2012 for Costa Diadema.

Which has more space per passenger?

Costa Toscana, with 29.4 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?

Costa Toscana, with one crew member for every 3.7 passengers against one for every 3.9 on Costa Diadema.

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