All car drawings are in 1:25 scale; most airplane drawings are in 1:72, 1:100 1:250, and 1:500 scale; other drawings are in various scales: it's always stated on the drawing in the left bottom corner.
Illustrator files are made with Adobe Illustrator CS3, CS4, CS5, CS6 and CC; if you work in an earlier, older version of Illustrator, I can export the file as a legacy format for you.
Dimensions on the car vector drawings are in SI units and thus in millimeters.
Porsche 911 Speedster 997 outlines
Porsche 911 Speedster 997 templates
Porsche 911 Speedster 997 CAD drawings
Porsche 911 Speedster 997 blueprints
Porsche 911 Speedster 997 line drawings
Porsche 911 Speedster 997 signwriter drawings
Porsche 911 Speedster 997 vinyl template
Porsche 911 Speedster 997 clip art
Porsche 911 Speedster 997 vinyl graphics
Porsche 911 Speedster 997 foil template
Porsche 911 Speedster 997 bestickering
Porsche 911 Speedster 997 belettering
Porsche 911 Speedster 997 autobelettering
Porsche 911 Speedster 997 fahrzeugbeschriftung
Porsche 911 Speedster 997 autobeschriftung
Porsche 911 Speedster 997 werbegrafik
Porsche 911 Speedster 997 werbebeschriftung
Porsche 911 Speedster 997 fahrzeugwerbung
Porsche 911 Speedster 997 marquages publicitaires
Porsche 911 Speedster 997 enseigne vehicule
Porsche 911 Speedster 997 marquages vehicules
Porsche 911 Speedster 997 enseignes
Porsche 911 Speedster 997 autocollant
Porsche 911 Speedster 997 création publicitaire
Porsche 911 Speedster 997 sinalização
Porsche 911 Speedster 997 comunicação visual
Porsche 911 Speedster 997 rótulos
Porsche 911 Speedster 997 personalização de frotas
Porsche 911 Speedster 997 personalização de veículos
Porsche 911 Speedster 997 envelopamento de veículos
Porsche 911 Speedster 997 letreiros
Porsche 911 Speedster 997 serigrafia
Porsche 911 Speedster 997 rotulacion
Porsche 911 Speedster 997 letreros
Porsche 911 Speedster 997 señaleticas
Porsche 911 Speedster 997 autoadhesiva
Porsche 911 Speedster 997 bildekor
Porsche 911 Speedster 997 bilreklame
Porsche 911 Speedster 997 bilreklamer
Porsche 911 Speedster 997 vehicle outlines
Porsche 911 Speedster 997 get outlines
Porsche 911 Speedster 997 signelements
Porsche 911 Speedster 997 vecteezy
Porsche 911 Speedster 997 mr clipart
Porsche 911 Speedster 997 ccvision
Porsche 911 Speedster 997 art station