While a permanent standalone "Double Cash" pass is rare, the game primarily offers cash boosts through these methods:
: This is the closest permanent equivalent to a cash booster. It provides 50% more cash while driving and a 10% bonus when selling vehicles. Driving Empire Double Cash
The general consensus among players from sources like the Driving Empire Wiki and YouTube reviewers is that purchasing a cash-boosting pass is far superior to buying cash directly with Robux. Direct cash purchases are often viewed as overpriced since the same amount can be earned quickly through gameplay. Perspective on Value While a permanent standalone "Double Cash" pass is
Includes a free high-performance car (e.g., Vision Emotion or Apollo IE) to help beginners start racing immediately. Resale Value Direct cash purchases are often viewed as overpriced
Significantly speeds up the process of buying multi-million dollar hypercars like the $34M Zonda C12. Starter Support
“This pass is considered very useful for beginners who have recently started playing... it is also helpful for rich players as it helps them earn significantly faster than usual.” YouTube · ImSincero