Hello!

What is the best car for:
*Drag
*Speed challange
*Grip
*Drift
?

And btw, how do i get stage 4 upgrades?

Impossible to answer. With PS it seems that the cars are a lot more responsive to the drivers style.
So for Grip if you like 4WD/AWD then go for the Audi TT, Lancer Evo IX or Evo X, Porsche 911 Turbo, etc...
If you like RWD then Honda NSX (look in the Cheat thread to find out how to get it), RX-7, 240SX, etc...

Fortunately unlike in the last 4 NFS games it seems like there is no single Uber car. So depending on tracks and car settings nearly all can be good :D

For drag though the Supra is pretty broken as well as the 240SX for the earlier levels but unless you get level 4 engine mods on the 240SX Karol is gonna be tough.

Level 4 stuff is only available from markers in Super Promotion area and from the 4 King battle areas. Unless you cheat...

IMHO
Drag: Dodge Charger R/T
Speed: Lamborghini Murcielago LP 640
Grip: BMW M3 E92
Drift: DUNNOO!!!!

lol, nice timing
sorry, i HAD to doublepost this >_>

Drag Weelie: Chevelle
Drag: Supra (I know there are some B!tching about the hp #s but Supras can do that IRL)
Drift: Infinity G35 or Nissan 350Z
Speed: Lp640 as mentioned above.
Grip: I have a real nice RX8 for that Otherwise I use EVOX

@FreelancerMar - Pretty much wrong there.


Drag Wheelie: Any Muscle Car
Drag: 65 GTO or Camaro Concept.
Drift: RX-7, Supra or 05 GTO
Speed: Viper SRT-10 or Zonda F
Grip: Corvette Z06 (THE NEW ONE), 911 GT2

@DR what works for you might not work for others.

Is Camaro concept so good?

I'm thinking to buy a Plymouth Hemi Cuda for drag, or is it just a thrown money for nothing?

Cuda is a biatch for drag. Tough to setup and tough to nail perfect gears. Its a high 7's car rather than a low 7's car.

Drag: Supra, Shelby GT500 (new one) and Pontiac GTO (new one) are all low 7's or better cars.
Drag Wheelie: 240SX, Supra, GTO or any muscle car.
Drift: Corolla, 240SX, Silvia S15, and RX-7. Some like muscle like the GTO but I find them too heavy to control.
Speed: Lamborghini LP640, Skyline GTR34, Porsche 911 Turbo. RWD cars tend to be far twitchier than AWD but its personal preference.
Grip: 240SX until Super Promotion, Porsche 911 Turbo and GT2, Mitsubishi Lancer Evo X (no WBK), Subaru WRX STi

GRIP- audi S4
SPEED - corvette Z06
DRAG - 69 camaro or the chevelle ss
DRIFT- 350 Z
WHEELIE - i say any of the old muscle cars that have more tourqe than horsepower