Thorton Colby CST40

The  (or the Colby C240t) is a vehicle manufactured by Thorton in.

Overview
The wagon car is very similar to the Colby C125, with some minor differences, most notably its sporty wheels.

Database Entry (Colby C240t)

 * The perfect example of a typical middle-of-the-road car. Its reliable performance on both city streets and interstate highways is the reason the Colby has become a favorite of nomads and urban courier services alike. The first model rolled off the assembly line in Chicago in 2045, with its reliability and simple construction paving the way to immediate and immense commercial success. By 2060 over fifty million units had been manufactured. Somehow, there are even more being used on the road today.

Colby C240t
Considering the Database image is the same as this car's model, and the similarities in the name, the CST40 is very likely to be the C240t.

As with other versions, this one is labeled as "gt" in the files, meaning it was supposed to be a superior version than the standard model. That the quest to buy the C125 is called C240t instead, and that the Database image shows the CST40, indicates - as with other vehicles - that V was supposed to acquire the better version, but in the end it was changed to be a C125. Examples of this can be found with the ARCH Nazaré being originally a Racer, or the other way around; like with the superior Archer Quartz EC-T2 R660, which the quest says it's an inferior Quartz EC-L R275 instead.

As seen in Patch 1.2, they are resolving these issues, as the Mizutani Shion MZ1 was introduced as a lesser version of the MZ2.