B Dasher

The B Dasher is Mario's main kart of choice in the game Mario Kart DS. It is a long, skinny, white kart with stripes along each side. It appeared on the boxart of Mario Kart DS. It has average speed, handling, and drift, above average acceleration and high items & weight; it is one of the heaviest karts in the game and its weight is tied with the Hurricane. B Dasher resembles the real Honda RA272 Formula One car. To let any character use the kart the player must obtain all gold cups in 150cc mirror mode.

In Mario Kart Wii, there is a kart called the B Dasher Mk 2 in Europe, Australia, and Japan, making it the Mario Kart DS kart's successor. However, it's called the Sprinter in the American edition.

Mario Kart DS
The B-Dasher appears as the main kart in Mario Kart DS. It is seen being driven by Mario on the Mario Kart DS box art.

Mario Kart 7
The B Dasher reappears in Mario Kart 7 as one of the selectable kart frames. It features a speed and handling boost, but its acceleration and off-road stats are hindered during the process. CPU Mario is also more likely to be seen driving on this body.

Mario Kart 8
The B Dasher once again returns in Mario Kart 8 as part of the first downloadable content pack, The Legend of Zelda × Mario Kart 8. It shares the same exact stats with the Mach 8, Sports Coupe, Circuit Special, and Gold Standard.

Mario Kart DS

 * Speed: 6/10
 * Acceleration: 7/10
 * Weight: 8/10
 * Handling: 5/10
 * Drift: 5.5/10
 * Items: 10/10

Mario Kart 7

 * Speed: +0.5
 * Sea Speed: -0.5
 * Air Speed: 0
 * Acceleration: -0.5
 * Weight: 0
 * Handling: +0.25
 * Sea Handling: 0
 * Air Handling: 0
 * Off-Road: -0.25
 * Mini-Turbo: 0
 * Stability: 0
 * Drift: 0

Mario Kart 8

 * Ground Speed: +0.5
 * Water Speed: +0.25
 * Air Speed: +0.5
 * Anti-Gravity Speed: +0.25
 * Acceleration: -0.25
 * Weight: +0.25
 * Ground Handling: 0
 * Water Handling: 0
 * Air Handling: 0
 * Anti-Gravity Handling: -0.25
 * Traction: -1
 * Mini-Turbo: -0.5

Trivia

 * Its name is most likely a reference to the controls of the side-scrolling NES and Game Boy games - the player presses and holds the B Button to dash. The B Button in SNES was also responsible for acceleration in Super Mario Kart.
 * In Mario Kart Arcade GP 2, Mario's original kart resembles a stylized form of the B Dasher.
 * The B Dasher's tailpipe design seems to be the inspiration for the tailpipe designs of the Standard Karts S/M/L from Mario Kart Wii.
 * The B Dasher's name in Dutch is Sprinter, a reference to the Sprinter (B Dasher Mk 2 in PAL regions and Japan) from Mario Kart Wii.
 * The Circuit Special in Mario Kart 8 is called Sprinter 2.0 in Dutch, further making it a successor to both karts.