This was bad deal for EU and we will most likely see increase of support of Russia and China among politician and people, as deal does not have single positive change for EU it has only negative impacts compared to current state and it does not even guarantee long term agreement or that USA does not try to blackmail with withdrawing their military support or putting punitive tariffs.
I am not sure that this deal will give even USA any clear benefits. Only positive thing that economist can say about deal is that it decreases instability on market, but even that is questionable as US and EU politician don't seem to agree are cars and medicines part of the deal. So at end day deal is bad faith deal and only reason it exists is that it is seen better than market instability, but it will create most likely create much more market chaos in coming years as it almost guarantees win for anti-eu, anti nato and pro russia/china parties in next elections, because it will increase unemployment rates, national debts, cause decrease in tax income. And it will work as example how EU can't even do the main thing why it exits.
$600bn (£446bn), including American military equipment, and spend $750bn on energy - this is also empty claim as it does not have any legality, although EU countries were already planning to buy military equipment as part of their plan to increase defense spending and lack of European options. With energy question is very big question mark, as even though some EU countries are planning to buy US gas and oil to replace gas and oil that they have bought from Russia, $750bn is absurd sum, considering that USA capacity to sell LGN is ~4 billion square meters, which is about 1% of gas that EU uses in year. So USA should increase their LGN exports to 10x (current plan is to double export capacity to 2028) what is now and still it would take over 20 years to spent that $750bn (currently EU countries uses 310 billion euros year to buy oil and 90 billion euros to buy gas).
this was 2.5% before April, so this is not win for EU carmakers in anyway. Estimated impact for them is massive loss, only compensated by fact that for some reason USA carmakers are currently suffering from higher tariffs, but this will anyway will case decrease of sales.