Tach-O-Mint Reserve Driver
Guenther is a reserve driver.
Guenther, number 117 (101 in the Xbox 360 version), is the reserve driver for the Tach-O-Mint racing team, but often doesn't do very well in races, as he is found in the middle pack of overlapped cars in Palm Mile Speedway, and the final pack in Los Angeles International Speedway, but is actually faster than Chick Hicks on Sun Valley International Speedway.
Guenther is painted white and brown, with several illustrations of candy all over his body. His number, 117, is written out on his doors with candy cane designs and on his hood he has the Tach-O-Mint logo surrounded by green, yellow and red sprinkles. The paint scheme was designed by his manager's niece. In the Xbox 360 version, his number is 101, as in the picture.
Guenther is presumably modeled on a 2006 Dodge Charger NASCAR.
Guenther is the reserve racing driver for the Tach-O-Mint Piston Cup racing team. He is used as a substitution for Greg Candyman when he is sick or injured.
- In the Xbox 360 version of the game, Guenther's number has been changed to 101, like Greg Candyman.
- Guenther does not appear in the races Motor Speedway of the South or Smasherville International Speedway, due to those races having doubles of certain other non-playable Piston Cup racers. This makes him appear in fewer Piston Cup races than any of the other non-playable Piston Cup racers. He does however appear in all five races in the Wii version of the game.