Can You Use the Classic Wii Remote for Mario Kart Wii? Yes, Primary Controller

Yes—the Wii Remote (with or without Nunchuk) is the primary, intended controller for Mario Kart Wii.

Control Schemes

• Wii Remote only (horizontal): Tilt to steer, 1/2 = accelerate/brake, A = drift/item, B = reverse/look back. Default, most accessible.
• Wii Remote + Nunchuk: Stick = steer, A = accelerate, B = brake, Z = drift/item, C = look back. More precise steering.
• Wii Wheel (plastic shell): Holds Remote horizontally — same inputs, steering wheel feel.
• GameCube Controller / Classic Controller: Analog stick steer, traditional buttons. Preferred by competitive players.

Recommendation

Start with Wii Remote + Nunchuk for best balance of immersion and control. All schemes are selectable in Options → Controls.