Grand Theft Auto 3
Here is the Alfa Romeo 33 S Permanent 4 16 V, a detailed and well made car that can replace either the Manana or any car within GTA III (although you will have to rename the files to match the ones you will replace).
Here is the MINI Cooper, this car is highly detailed and very well made. This car will replace the Manana within GTA III and includes a detailed interior.
Here is a replacement for the either the Manana or any other car / bike in GTA III.
Here is the Shelby Mustang GT500, a detailed and very well made car that has been made by sin5k5, and converted by DMagic1. This car will replace the Manana within GTA III.
I bet you've always wanted one thing in GTA3 ... to drive a GOLF CART! Well, here's your chance.