Size comparison: USS Enterprise NCC-1701-D vs USS Voyager NCC-74656

Size comparison between later version of USS Enterprise NCC 1701, namely USS Enterprise NCC-1701-D, commanded by Jean-Luc Picard and USS Voyager NCC-74656, commanded by Kathryn Janeway.

As can be seen, the size and capacity of the USS Enterprise NCC-1701-D ship is much larger than that of the USS Voyager NCC-74656.

Object	USS Enterprise NCC-1701-D	USS Voyager NCC-74656
Type	Spacialship (Class Galaxy)	Spacialship (Class Intrepid)
Commandment	Jean-Luc Picard	Kathryn Janeway
Activity dates	2363 - 2371	2371 - 2378
Crew and passengers	1,012 crew	150 crew
Length	642 m	344 m
Height	195 m	55 m
Width	463 m	116 m
Number of levels	42 decks	15 decks
Mass	4.5 × 109 kg	7.0 × 108 kg
Propulsion	Warp drive.	150 crew
Maximum speed	2,671c (Warp 9.8)	6,667c (Warp 9.975)
Armament	12 phaser arrays, 3 torpedo launchers.	Tricobalt devices, photon torpedoes, phasers, bio-molecular warheads, transphasic torpedoes.
Defense	High-capacity deflector shields.	Shields, ablative generators.

Note: if one of the objects is not visible, it just means that it is too tiny to be displayed compared to the other one.

1c: speed of light.