User blog comment:Mike458/Everything Wrong with Asphalt 7/@comment-26177374-20160703081913

I think these are overpowered;

1. Corvette C6 ZR1. Starter car of Tier 6. But more powerful than most other cars in its Tier. You can actually beat all Tier 6 events with this car without even upgrading it/

2. Lamborghini Countach 25th Anniversary. Low-end Tier 4 car. But the entire Tier 4 events can be beaten with it.

3. DeLorean DMC-12. Killer nitro duration. Can last through the entire game. One advertisement of Asphalt 7 showed a DeLorean racing against a Reventon; that makes sense when the DeLorean is maxed and the Reventon is stock!

AIs are not competitive... Well... Except for the last event of Tier 7, you don't need upgrades. Actually the game should not have an upgrade function. Keep playing and buying cars was better than upgrading a car.