Which manufacturers to choose for affinity achivement?

I got to level 25 with Ferrari, Nissan, Alfa Romeo and soon with Toyota and Chevrolet.
I got the last bottom part of the career left to do so I’m wondering what manufacturs to choose for the remaining three in order for the Factory Legend achievement?
In other words which manufactur should I use the most in the remaning botton half of the career? so I don’t have to grind so much.

I used Audi a lot there

The ones I’m using are Lotus, Ferrari, Lamborghini, Chevrolet, Ford, Nissan, McLaren and Audi.

Of all the manufacturers you listed, Ford, Audie, Mitsubishi, and Benz (especially Ford) offer a wide variety of cars to choose from. But good luck getting in done in just Career mode. The only way to get the smaller manufacturers up to 25 is to use their limited models in multi-player and in Rivals. Peace

Actually doing 50 laps in free play on the Indy Oval is a pretty quick way to boost your affinity level. Came in handy to get the 500 Miles badge for the timeless supercar and helped me in getting Maserati to max affinity pretty fast since I used the MC12 to do it.

Use what you love and when you are finished, focus on on the brands that are close. Might make single player more enjoyable.

Hint: do rivals mode after every race if you think you can beat the rival automatically provided to you. The affinities will go by quicker.

I did it with Chevrolet, Ford, Audi…and…

Plymouth and Cadillac. If you are trying for easy way without extra races, these should be avoided, LOL.

Audi is very easy to get to max affinity and so is Honda especially if you use the Indy car a lot. Got ten to max so far Peugeot, Audi, Ferrari, Honda, Holden, Ford, Chevrolet, Mercedes Benz, Mc Laren, and Maserati.

Chevrolet, Ferrari, Ford and Audi were easy due to variety. Got Viper to max doing lots of the Forza GT lobby and Chaparral in the R Class lobby. BMW and McLaren also have enough cars to do a variety of races.

You’re going to have to use the Lotus E21 and either the Honda or Cheverolet Indy vehicles, so you’ll get a bit of affinity with each of these. You’ll also have the option of using a Lotus in the track toy categories You could then supplement your choice in the class challenges - there’s plenty of Lotus and Honda vehicles which can be tuned competitively in a variety of classes.

Chevy ford honda …really whatever you want