Specs standard wheels & tires of the CityBug

A very common question on many forums about the Peugeot 107, the Ciroën C1 and the Toyota Aygo is: What is the wheel size of the CityBug?
The specs of the standard steel wheels from the CityBug.
• Wheel size: 4,5J x 14"
• Offset/ET: 39
• Bold diam.: 4 x 100
• Centerhole: 54,1mm
• Tire size: 155/65/14"

When you consider a set of alloy wheels for your CityBug.
The following sizes are best to use.
• Wheel size: 5J - 7J x 14" / 15" / 16"
• ET / Offset: between 35-45 (ET 37/38/39 is ideal)
• Bold diam.: 4 x 100
• Centerhole: 54,1mm
• Tire sizes: 185/55/14" - 195/45/15" - 195/40/16"