Some of us at Tire Rack have been inflicted with vintage car-itis and I have the rarest strain of this as an air-cooled VW enthusiast. So, it is reasonable to ask, "what tires do you have for my 30 plus-year old Beetle or Karmann Ghia that will fit without modification?"
The 195/60-15 offers many tire choices, including the following All-Season Touring and Summer Performance tires:
General Altimax HP

Kuhmo Ecsta LX Platinum

Pirelli P4 Four Seasons

Sumitomo HTR 200

Naturally, 195/60-15 is not the only tire size option we have available to us. The following tire sizes should work for your air-cooled ride as well. Because of the age of these vehicles it is impossible to predict every application and so, it is imperative to confirm the following fitments to your car.
Tire Size Tire Diameter Required Wheel Width
205/50-15 23.1" 5.5"
195/60-15 24.2" 5.5"
185/65-15 24.7" 5" and 5.5"
175/65-15 23.9" 5" and 5.5"
- There are a number of tire options that Tire Rack can provide that will maintain your vintage look, yet offer modern ride, control and traction.
The 195/60-15 offers many tire choices, including the following All-Season Touring and Summer Performance tires:
General Altimax HP

Kuhmo Ecsta LX Platinum

Pirelli P4 Four Seasons

Sumitomo HTR 200

Naturally, 195/60-15 is not the only tire size option we have available to us. The following tire sizes should work for your air-cooled ride as well. Because of the age of these vehicles it is impossible to predict every application and so, it is imperative to confirm the following fitments to your car.
Tire Size Tire Diameter Required Wheel Width
205/50-15 23.1" 5.5"
195/60-15 24.2" 5.5"
185/65-15 24.7" 5" and 5.5"
175/65-15 23.9" 5" and 5.5"

http://www.tirerack.com/tires/tires.jsp?tireMake=Hankook&tireModel=Optimo+H426&affiliate=F