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A Detailed Review: Autel IM608 vs. Autel IM508+XP400 vs. Launch X-431 IMMO Pad

"Launch is relatively new to immo, they are good with diagnostic devices but for immo is better to chose Autel."

"autel im508 + xp400pro > this combo is almost same with im608 immo coverage, and its for a half price with much cheaper annual fee."

"I vote for M608. it has very good diagnostic capabilities and covers the Euro/Asian/US & Australian markets very well."

Obove is the true working experience & feedback comment on Launch X-431 IMMO Pad and Autel IM608, Autel IM508+XP400 from Facebook questionnaire.

When it comes to automotive diagnostics and key programming, the Autel IM series and Launch X-431 series are among the top choices in the market. However, each of these tools has its strengths and trade-offs. Below, we compare the Autel IM508+XP400, Autel IM608, and Launch X-431 IMMO Pad based on user experiences and feedback.

 


 

1. Diagnostic Capabilities

Autel IM608:

The IM608 stands out for its comprehensive diagnostic capabilities. Users report that the tool is incredible at finding faults and performing in-depth diagnostics across a wide variety of vehicles.

The IM608 is praised for its ability to access ECU programming, ELV (Electronic Steering Lock), dashboard programming, EzS (Electronic ignition switch), and even ECU adaptations, making it a versatile tool for both key programming and diagnostics.

However, some users mention that its price is somehow high, especially considering the subscription fees that unlock the full functionality of the tool (e.g., online functions like Mercedes-Benz key programming).

 

Autel IM508+XP400:

In comparison, the IM508 offers similar key programming capabilities as the IM608, especially when paired with the XP400 programmer.

The diagnostic features of the IM508 are reported to be somewhat slower and less extensive compared to the IM608.

However, the IM508 is seen as a more affordable alternative for those who don’t require the same level of diagnostic power.

 

AUTEL IM508

Launch X-431 IMMO Pad:

While Launch excels and widely used for car diagnostic, especially in markets like the US, the IMMO functions of the X-431 are considered inferior to those of Autel’s devices.



 

Key Programming and IMMO Coverage

Autel IM608:

supporting a wide range of vehicle brands, including European, Asian, US, and Australian models.

Advanced key programming capabilities and ability to handle smart keys, transponders, and key fobs.

The tool supports a wide variety of MCUs and EPROMs, allowing for flexible key programming.

 

Autel IM508+XP400:

The IM508 combined with the XP400 programmer provides nearly identical IMMO coverage as the IM608, especially for higher-end models like Mercedes-Benz.

This combination offers a cost-effective alternative to the IM608, as it is much cheaper both in terms of initial cost and update fees.


Launch X-431 IMMO Pad:


The Launch X-431 IMMO Pad excels at programming basic keys, especially for US-based vehicles

Users recommend Autel over Launch for comprehensive key programming, especially if you need to cover European and Asian models or need more complex scenarios like ECU programming, key fob cloning, or specialized vehicle systems.

 

Launch X431

 

User Experience & Performance

Autel IM608:

Users rave about the speed and ease of use of the IM608. It’s often described as being "incredible" when it comes to diagnostics and overall tool performance.

The screen quality and tablet responsiveness are highlighted as standout features. However, some users mention that the cost can be a deterrent. 

Overall, IM608 is considered a top-tier device for professionals who need both key programming and diagnostics.

IM608

Autel IM508+XP400:

The XP400 programmer enhances the tool’s functionality, providing strong IMMO support. However, the lack of Bluetooth connectivity in some models is a downside. Despite this, many users recommend the IM508 for those who need reliable key programming without breaking the bank.

 

Launch X-431 IMMO Pad:

The Launch X-431 IMMO Pad is generally seen as good for diagnostics but lacking in advanced key programming functions. It works well for basic key programming and transponder functions, but it’s not on the same level as Autel in terms of coverage and advanced IMMO capabilities.

 


 

Verdict

  • Autel IM608: Best for professionals who need both advanced diagnostics and key programming. It’s ideal for those who can afford its price tag and want a comprehensive, all-in-one tool for both domestic and international vehicles.
  • Autel IM508+XP400: A cost-effective option with nearly identical IMMO coverage to the IM608. It’s ideal for those who don’t need the advanced diagnostics and faster performance of the IM608 but require reliable key programming capabilities.
  • Launch X-431 IMMO Pad: Best suited for those who primarily need a diagnostic tool for US-based vehicles. While it performs well for basic key programming, it’s outclassed by Autel when it comes to advanced IMMO features and coverage.

 

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