The Executor versus The Vengence
Okay, the first contender in this fight is my all-time favorite capital ship(class) in all of Star Wars, and is right up there with my all-time favorite all around ships.
piett.org/images/executor2.jpg <--- Copy/paste into you browser
The Executor is a Super-Class Star Destroyer. Made up of the same amount of resources it would take to make 12 Imperial-class Star Destroyers, this beast is huge. It's 12 kilometers long, and takes a bare minimum of 50,000 crew members to operate at minimal efficency. It's hull is made of an enduring Titanium Reinforced Alusteel Hull, and weapons consisting of 250 Turbolaser Batteries, ((100 Forward, 75 Left, 75 Right) 250 Heavy Turbolaser Batteries, (100 Forward, 50 Left, 50 Right, 50 Aft) 250 Concussion Missile Tubes , (50 Forward, 75 Left, 75 Right, 50 Aft) 250 Ion Cannons, (100 Forward, 50 Left, 50 Right, 50 Aft) and 40 Phylon Q7 Tractor Beam Projectors (20 Forward, 10 Left, 10 Right) this guy is heavily equipped.
The second fighter belonged to the Dark Jedi, Jerec. His fleet consisted of three Imperial-II-Class Star Destroyers, as well as his command ship, also known as The Vengeance.
theforce.net/swtc/Pix/cg/df2/jerec5.gif <--- Copy/paste into you browser
The Vengeance wasn't one of the Empire's largest Star Destroyer classes, but Jerec liked to say "Why use a sword when you can use a dagger?" I am unsure of any of the ship specs or must-know, but you can keep in mind the Vengeance is about half the size of the Executor. Now, while the Executor presumably has much more powerful and present firepower, the Vengeance also presumably has more manuvering capabilties, and would assume to be a tiny bit faster.
So, which ship would come out on top in this epic battle of titans?