Cars

Mighty Mouse
Oolong House Wagon:
Oolong's mobile house. Comes complete with living room, kitchen, bathroom, etc...
Mr. Satan's Car

Hover Crafts

Jet Momonga
Four Star Silver Model
Taxi for the Western Capital
Yajirobe's Car:
This was an hover craft driven by Yajirobe.
It was blown up by Android 19 and 20.
Goku families cars

Spaceships

Namek Spaceship:
This was the space ship that brought the original Piccolo to Earth. This space ship was used by Krillin, Bulma, and Gohan to get to Namek

Capsule Spaceship:
This was the space ship built by Dr. Briefs for Goku to travel to Namek. It was equipped with a gravity room.

Freeza's Spaceship:
This is Freeza's space ship. He uses it to fly to Namek. It is destroyed when the planet explodes.

Round Spaceship:
This is the standard Saiya-Jin space pod. It is also used by other race's though. These space ships are used by the Ginyu Force.

King Cold's Spaceship:
The is the space ship used by King Cold to bring him to Earth. It looks exactly like Freeza's ship.

Babidi's Spaceship:
This is the Space Ship of Babidi. The space ship has 4 upper levels, 1 middle level, and one lower level. Each of the upper levels contains a bad guy in which the Z warriors had to fight.

Mystical Items

Kintoun:
This was the magical cloud given to Chibi Goku by Master Roshi.
You can only travel on Kintoun if you have a pure heart. A very speedy form of
transportation.
Magic Carpet:
The Magic Carpet is used by Mr. PoPo. No much more known, it is like your normal magic carpet.

Bulma's Inventions

Dragon Radar:
One of the most useful tools made throught the whole DB series. This made finding the
DBs a very easy task. This told the person where all the DBs were located and you could
zoom in and out to get exact positions.
Cybernetic Scouting Plane
Micro Band
Transformation Suit and Band
Converted Scouter: This was originally Radditz's scouter, but after the battle Bulma
converted the readings to the Earth's language.

Dr. Brief's Inventions

Hoipoi capsule:
These are those ever so famous capsules that you can get virtually anything from.
They are tiny capsules and there is a button on top. When you press the button a few
seconds later whatever is stored in that capsule pops out. You can store food, cars, and even houses.
Gravity Room:
A room created for Vegeta so that he could train while on Earth. It resembled the
Gravity room that Briefs built for Gokuh's space ship for his trip to Namek.

Scientific Items Saibai Man Set:
Little green aliens that you grew. These were brought to planet Earth by Nappa.
Each has a power level of about 1,000.
Medicine for Heart Disease:
This was the medicine used to cure Goku's viral heart disease that he suffers
during the Android saga. This was brought to Goku by Trunks the first time that
when he came from the future.
Sealable Ball
Scouter:
A device that was very usefull in the Namek saga. It was able to tell someone's
powerlevel and where they were located. After the Namek Saga Scouters were no longer
used.
Scouter Case
Freeza's Small Pod:
Throughout most of the Namek Saga Freeza was seen floating around in his pod.
Freeza flew around in it while he was in first form. A very fast form of transportation
Spaceship Remote Control:
This is the remote control that is used to control the Saiya-Jin space pods.
Punch Machine: A machine used during the Tenkaichi Budoukai (the 25th) in which the top 18 scores
decides the finalists for the budoukai. All the Z fighters beat Satan's score with
a mere tap. When Vegeta got up he demolished the machine and a new one had to be set up.
Medical Instrument:
A machine that helped to aid the healing process.
During the Namek Saga Vegeta and Gokuh use one of these insturments

Androids

Android 16:
An android that is all mechanical. Possibly Dr. Gero's greatest success except that
he does not like to fight. He loves nature and becomes friends with Gohan. Cell
knocks off his head and then later steps on it while 16 is talking to Gohan.
This leads up to Gohan going SSJ2.
Android 19:
This was the android that was made to transport Gero's brain into the android body.
Not a very strong Android(compared to the rest of the Z team) and was killed by Vegeta.
Android 20:
This was Dr. Gero in his Android body. He made the transplant so that he would
not have to fear death and could continue to work on his experiments forever.
Android 8: This android was named Hatchet by Goku when he was young. He was supposed to kill
Goku but couldn't do it and befriended Goku.
Android 17: Male, black hair, looks like his sister 18. He is programmed to kill Goku and
appears for the first time with his sister. He also appears as Super 17 in GT.
Android 18:
Female android that looks almost exactly like her brother 17.
Android 18 is bad when she first appears in the series, but ends up marrying Krillin.
Cell:
The cells of most of the Z warriors, Frieza, and the androids combined to create
Cell. Cell is Dr. Gero's ultimate creation as was built to destroy Goku and anyone
who got in his way. There are 5 stages for Cell. Egg Shell, Larva, Cell, Second Form,
Developed From.

Magical Items

Senzu:
The Senzu beans are very important in the series. The Senzu beans are used to heal
and are equivelent to eating 10 days worth of meals
Nyoibo:
A magical pole that was used by Goku when he was a little kid. The Nyoibo can
extend to any length desired
Z Sword:
The sword that Gohan retrieved from a stone. It is supposed to give the holder of
the sword the strongest person in the Univerese.
Potara: These are a pair of earrings that are used for fusion. Two people put on of the
earring on opposite ears. The fusion is supposed to last for a life time, but there
are exceptions
Sealing Container for Piccolo:
This was the container that was used in Dragonball to contain Piccolo. The move
performed to get Piccolo in the jar is called the Mafuba. Gokuh ended up killing
Piccolo though so the jar was not needed. Most people call the jar the Denshi jar.
Tenshinhan had mastered the move after Kamesennin died preforming the move. The only
problem was that there was a rip in the jar so it was no good.