Now that Opel has returned to the franchise in GT7, with their Corsa Vision GT, I feel like the Opel Omega 3000 (whether in Evo 500 form or not) would be a great addition to go alongside cars like the Mercedes-Benz 190E, BMW M3 E30, and the Ford Sierra Cosworth that are already in the game. Mainly due to them all being contemporaries in Group A DTM.
Those other cars all exist in the game only as their road versions, but the aero parts you can install for them in GT Auto can turn them into their racing counterparts. I feel that this would be a fitting idea for the Opel Omega too.
Here are a couple of images of the car in its DTM spec, with different aero depending on the year:
Here's a link to the page for the Opel Omega 3000 24v from 1989 (before the Evo 500), the version of the car that the 1st image is based on:
Another contemporary of the Group A DTM era which would also be a great addition is the Audi V8 Quattro, which you can find a few suggestion threads on here:
Audi's first large sedan, and the first production Audi to pair Quattro AWD with an automatic transmission (though a 5- or 6-speed manual was available). The car won back-to-back DTM titles in 1990 and '91.
The Audi V8 Quattro DTM is a touring car built by Audi to tackle the 1990-1992 seasons of the Deutsche Touring Masters. This was an unexpected move by Audi, as they were known for AWD Turbo race cars, so BMW and AMG Mercedes did not expect an Audi competitor as Turbo's were, at that time, banned from DTM. To resolve this the base car was the Audi V8 Quattro, a V8 N/A 4-door. This made it a tough competitor to the BMW M3 E30 and the Mercedes Benz 190E. The Audi used a 3.6 N/A V8 producing 420HP in 1990 and upgraded to 460HP in 1992. The car's design was unchanged from the road car for the...