The weight of each '''character''' has little effect in and of itself, but will affect the types of [[Mario Kart Wii/Karts and bikes|vehicle]] available to the player.
[[File:Mario Kart Wii toad.jpg|right|80px]]
The weight of each '''character''' has little effect in and of itself, but will affect the types of [[Mario Kart Wii/Karts and bikes|vehicles]] available to the player. There are 12 characters available at the beginning, 12 additional characters and 2 Mii Outfits can be [[../Unlockables|unlocked]].
==Standard==
{| {{prettytable|sortable=1|notwide=1}}
===Lightweight===
!Character!!Weight
*Toad
|-
*Koopa Troopa
|Baby Daisy||Lightweight
*Baby Mario
|-
*Baby Peach
|Baby Luigi||Lightweight
|-
===Middleweight===
|Baby Mario||Lightweight
*Mario
|-
*Luigi
|Baby Peach||Lightweight
*Peach
|-
*Yoshi
|Birdo||Middleweight
|-
===Heavyweight===
|Bowser||Heavyweight
*Wario
|-
*Donkey Kong
|Bowser Jr.||Middleweight
*Bowser
|-
*Waluigi
|Daisy||Middleweight
|-
==Unlockables==
|Diddy Kong||Middleweight
{{spoilers}}
|-
'''Note''': In order to unlock characters via Time Trials, you must also restart the game in order for it to take effect.
|Donkey Kong||Heavyweight
===Lightweight===
|-
*Baby Luigi
|Dry Bones||Lightweight
**Unlock 8 Expert Staff Ghosts
|-
Win 100 WFC Ghost Races
|Dry Bowser||Heavyweight
Play 3,150 games
|-
|Funky Kong||Heavyweight
*Baby Daisy
|-
**Get a 1 Star Rank for all 50cc Wii Cups
|King Boo||Heavyweight
Play 1,950 games
|-
|Koopa Troopa||Lightweight
*Dry Bones
|-
**Get 1st place in the 100cc Leaf Cup
|Luigi||Middleweight
Play 1,050 games
|-
|Mario||Middleweight
*Toadette
|-
**Play on all 32 courses in Time Trials
|Mii (Outfit A)||Varies on the size you made your Mii on the Mii Channel
Win 1,000 WFC Races
|-
Play 2,250 games
|Mii (Outfit B)||Varies on the size you made your Mii on the Mii Channel
|-
===Middleweight===
|Peach||Middleweight
*Daisy
|-
**Attain a Gold Trophy in 150cc Special Cup.
|Rosalina||Heavyweight
|-
*Diddy Kong
|Toad||Lightweight
**Attain Gold Trophies in all 50cc Cups.
|-
|Toadette||Lightweight
*Birdo
|-
**Beat 250 people while playing online, or
|Waluigi||Heavyweight
**Play on 16 courses in Time Trials.
|-
|Wario||Heavyweight
*Bowser Jr.
|-
**Attain at least 1 Star Rank for all 100cc Retro Cups.
|Yoshi||Middleweight
|}
===Heavyweight===
*King Boo
**Attain a Gold Trophy in 50cc Star Cup.
<!-- Whatever you do, do not change Rosalina's appearance in-game. She will NOT appear by ONE specific condition, as that it will make a contradiction to another. In other words, she appears randomly, not by the same way each and every time. -->
*Rosalina
**With a [[Super Mario Galaxy]] save on your Wii, she will appear randomly in game. This can range from just starting the game up, by collecting trophies with Starred Ranks in Grand Prix Mode, or by unlocking Fast Staff Ghosts in Time Trials Mode.
*Funky Kong
**Unlock 4 Fast Staff Ghost Data in Time Trials.
*Dry Bowser
**Attain at least a 1-Star Rank in all 150cc Nitro Grand Prix Cups.
==Miscellaneous==
*Mii (Outfit A)
**Attain a Gold Trophy at 100cc Special Cup.
*Mii (Outfit B)
**Unlock all Expert Staff Ghost Data in Time Trials.
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The weight of each character has little effect in and of itself, but will affect the types of vehicles available to the player. There are 12 characters available at the beginning, 12 additional characters and 2 Mii Outfits can be unlocked.
Character
Weight
Baby Daisy
Lightweight
Baby Luigi
Lightweight
Baby Mario
Lightweight
Baby Peach
Lightweight
Birdo
Middleweight
Bowser
Heavyweight
Bowser Jr.
Middleweight
Daisy
Middleweight
Diddy Kong
Middleweight
Donkey Kong
Heavyweight
Dry Bones
Lightweight
Dry Bowser
Heavyweight
Funky Kong
Heavyweight
King Boo
Heavyweight
Koopa Troopa
Lightweight
Luigi
Middleweight
Mario
Middleweight
Mii (Outfit A)
Varies on the size you made your Mii on the Mii Channel
Mii (Outfit B)
Varies on the size you made your Mii on the Mii Channel
