How much vinyl do I need to fully wrap my car?

The best way to calculate how much vinyl your vehicle needs is by this simple formula below:
length of your vehicle x 3 (for the two sides & the top of the vehicle from front to back)
+ extra for bumpers and mistakes (1.5m to 3m depending on complexity of car and your skill level)
2016 Audi A4 (B9): (4,726mm x 3) + 3m = 14.19m + 3m = 17.19m
the closest roll size is a so purchase a 1.52m x 16.76m or a 1.52m x 18.28m roll

♦ Small size cars can be fully wrapped with 15.24m to 16.76m of vinyl.
example of vehicle sizes:
Audi A3 & A4, BMW 2 & 3 series, Mitsubishi Lancer, Subaru Impreza, VW Golf & Beetle & Jetta, Hyundai Elantra, Nissan Sentra, Mercedes C-class

♦ Midsize cars can be fully wrapped with 18.3m to 19.81m of vinyl.
examples of vehicles:
Audi A5 & A6, BMW 5 series, Mercedes E-class, Hyundai Sonata, Toyota Camry, Honda Accord, VW Passat & CC, Nissan Maxima/Altima, Ford Mustang, Corvette, Chevrolet Camaro

♦ Full-size cars; small SUVs, small trucks & small vans need 19.81 to 22.86m of vinyl
examples of vehicle sizes:
Audi A7 & A8, BMW 7 series, Mercedes S class,

♦ Full-size SUVs, trucks & minivans 22.86m to 30m of vinyl
examples of vehicle sizes:
Mercedes GLS, Suburban, Escalade, Land Rover, Cayenne, Hummer, H2, Voyager, Town & Country, Sienna, Routan