OBDSTAR X300M & OBDPROG MT401 are professional odometer adjustment tools via OBD. Compare with OBDPROG MT401,obdstar X300M can work with newest car models such as Audi TT, A3 etc, in general, OBDSTAR X300M is upgraded to the latest version, followed by OBDPROG MT401. Therefore OBDSTAR X300M is something better than the rebadged OBDPROG MT401.


Hardware: the different

OBDSTAR X300M with OBDSTAR logo in yellow & black color.

OBDPROG MT401 with rebadged logo in black color.

Let’s read the description of OBDSTAR X300M on its hardware:

The main unit system adopts ARM high speed chip to keep it running fast, stable and anti-jamming.

Modern design and high-definition screen realize the integration of automotive industry and electronic information technologies practical and economical. Integrity structure design makes it crack resistance, shock resistance and durable.

Industrial design ensures the tool work stably under tough environment, such as high and low temperatures.


Vehicle coverage: the different

obdstar X300M updates to the newest car models while OBDPROG MT401 for older car models.


OBDSTAR X300M Newest update:

For Mercedes Benz, MQB, Fiat, Volvo etc.

OBDSTAR X300M Mercedes Benz odometer mileage car list

OBDSTAR X300M Volvo odometer mileage car list

OBDSTAR X300M Fiat odometer mileage car list

OBDSTAR X300M MQB odometer mileage car list

For newest car list, please browse www.obdstar.com


OBDSTAR X300M odometer mileage feedback: