How do you choose the best XTOOL D series diagnostic scanner? Here we've picked out the top 4 for comparison: XTOOL D7S, D8W, D9S, and D9S Pro: involved price, hardware, update, and main functions.

Comparison Table

• Price

XTOOL D7S<D8W<D9S<D9S Pro

D7S is the cheapest while D9S Pro is the most expensive.

• Hardware

XTOOL D7S<D8W<D9S = D9S Pro

The XTOOL D9S and D9S Pro have the same hardware configuration. Both have larger batteries, memory, and screen sizes. Besides, both can support WIFI and cable connections.

• Software

XTOOL D7S<D8W<D9S<D9S Pro

XTOOL D9S Pro supports the most functions than others including 42+ special functions, ECU configuration, BMW test plan, etc.

• Update

All can enjoy 3 years of free updates.

Conclusion

XTOOL D7S is an entry-level diagnostic tool that can meet daily jobs like full system diagnostics, bidirectional control, coding, and 36+ special functions.

XTOOL D8W has added VAG guided function, PMI, ADAS, topology mapping, and some more special functions based on D7S.

XTOOL D9S&D9S Pro have the same hardware configuration, their main difference are ECU configuration and BMW test plan. Customers can choose according to budget and actual requirements.

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