Bikes handle differently than cars. The Ducati allows you to weave through traffic and is the only way to complete the "Motorcycle Cup" added in later patches.
This is a philosophical question among racing fans. In a single-player context, no. You aren't affecting anyone else’s experience. Many veteran players who beat TDU on PS2 or Xbox 360 use PSP save data purely to experience the handheld version without re-doing the first 10 hours. save data test drive unlimited psp
Furthermore, because the official TDU servers for PSP were shut down years ago, you cannot unlock certain online-only achievements or cars anymore. The only way to get the "Chrysler ME Four-Twelve" , which required an online ranking, is via a 100% community save file. Bikes handle differently than cars
Using save data is often considered preservation, not cheating. In a single-player context, no
If a Memory Stick reader is unavailable, a PS3 can act as an intermediary storage device.
The core appeal of Test Drive Unlimited is freedom, but the early game can feel restrictive. When you start a new game, you have limited cash, a single slow car, and only a handful of accessible dealerships. A custom save file can bypass this initial slog.