if you are doing archviz or any exterior scenes for your renders cars are going to be an addition that is a must, otherwise your renders will feel like they have something missing in them.

Modeling your own car vs buying one or a library of different cars?

modeling a good looking car can take upwards of days to month if you want to add all the details like interiors, you know what lets breakdown how long it would take to model a detailed high poly car in any 3d package.

The frame: this would take atleast 5hrs if you have made a car before and more if its your first time, time finding good reference not included

Headlights and tail lights:

these i think would take the most time and are the hardest if you want to get them right, i think each can take a good modeler 12hrs so thats 24hrs

these are just a few parts you have not started on the interior yet, tires, chasis, wheels, you can spend nearly a month working on one car, now image if you need 10.

what is worse is you can just use your old cars as a starting point like you would for a character, which character model you can make hundreds of variations based off one, this is not possible with cars as each has unique features and profiles that would not transfer very well.

I brought this up to show you how much value you get with these addons and what to look for, some of these cars come with an already working rig so you can hit the ground driving :O

best blender addons or libraries for cars and vehicles.

Addons	price	No. of assets	rigged?	links
Transportation	$99 – $20	78+	yes	check it out
Car – Traffiq Library	$79-$39	311+	yes	check it out
3d shaker Cars	$45 – $114	24+	yes	check it out
City Pack Cars	$39	30+		check it out
Car telepoter	$120-$50	90+	yes	check it out

Transportation addon.

Car – Traffiq Library

3d-shakers car collection:

City car collection

Car telepoter: