Is it legal to use car manufacturers' names in a game?
For example:
- to describe Audi's quattro drive system?
- to display a rendering of an Audi?
- to include a photo (to which I have rights) of an Audi?
Is it legal to use car manufacturers' names in a game?
For example:
The problem with "Is it legal" questions is that:
I'm not one of these people who says you should never ask legal advice from a non-lawyer, because even lawyers are not omniscient about law - many lawyers fight cases they wrongly think they can win. However you have to accept that no answer given to you is necessarily authoritative unless given by a judge sitting on your particular case. All you can do is arm yourself with knowledge.
Regarding the use of the word 'Audi' - http://en.wikipedia.org/wiki/Trademark
Regarding the appearance of an Audi - http://en.wikipedia.org/wiki/Trade_dress
Regarding showing a picture of an Audi - http://en.wikipedia.org/wiki/Copyright (I reckon you'll be fine on this one)
Regarding describing the drive system - http://en.wikipedia.org/wiki/Patent (I think you're ok here too - if the system is patented, it's public knowledge, just not public to reproduce or exploit as an invention)
From experience you have two options:
Licence the vehicle(s): This will be either from the manufacturer directly or someone who already holds the licence (such as another developer that already has an exclusive licence for their use - they may choose to sub-licence). They're under no obligation to licence anything to you and will only do so if they're happy in the way in which their product is being portrayed and the context in which it appears. Depending on the manufacturer and prestige of the product the licensing costs can range from nothing right up to ridiculous amounts of money. They also like to have final approval on the finished in-game assets, etc, to ensure you're not degrading the appearance of the brand.
Don't licence the vehicles: This is the route Grand Theft Auto IV used in their last game. I highly doubt car manufacturers would want their brands associated with the type of gameplay in GTA, they worked around this by making a number of changes to the physical representation and names of the models such that it met certain legal requirements (yet you could still tell pretty much what they were meant to be).
In most of the major markets I would expect you to require a licence to do what you want, consulting a lawyer is always a fantastic idea if you're unsure of where the line falls.
Update: Some extra info on photo's from the World Intellectual Property Organization - 'Legal Pitfalls in Taking or Using Photographs of Copyright Material, Trademarks and People'.
On top of my head, the best example I can think of is Grand Theft Auto: All cars have the exact same shape as the real life models but Rockstar Games made up new names for them like "Cheetah" instead of Chevrolet etc..If they did it then I would say you can do the same ?