The 515 bhp 4.0L V8 is an engine originating from the 2019 Mercedes-AMG GT S Roadster.
Games[]
Need for Speed: Heat[]
The 515 hp 4.0L V8 is unlocked in Need for Speed: Heat as an engine swap option once the player reaches REP LVL 31 and can be purchased from the garage for 
225,500.
Even though the engine is taken from the Mercedes-AMG GT S Roadster '19, players are not required to own the donor car to purchase and equip the engine.
It can be upgraded to produce up to 1014 hp (746 kW) from its stock 514 hp (378 kW).
Parts[]
| Crankshaft | ECU | Cooling | Exhaust | Turbo | Nitrous |
|---|---|---|---|---|---|
 |
 |
 |
 |
 |
 |
| Pro+ | Pro+ | Pro+ | Pro+ | Pro | Sport |
Cars[]
The engine can be fitted into three cars:
Need for Speed: Unbound[]
The 515 bhp 4.0L V8 in Need for Speed: Unbound is a pro rated engine available through the "Performance" menu in the garage.
It can be purchased for $225,000 and can be upgraded to produce up to 724 bhp (540 kW) from its stock 515 bhp (384 kW).
Cars[]
The engine can be fitted into ten cars: