OTOFIX D1 Series Comparison: Max2 vs ProS2 vs D1 vs D1 Lite
OTOFIX D1 comparison guide. See the key differences between the D1 Max2, D1 ProS2, D1, and D1 Lite. We break down specs, BMW/Porsche coding, and features to help you choose the best Autel diagnostic tool for your needs.
Choosing the right diagnostic tool is crucial. The OTOFIX D1 Max2, D1 ProS2, D1, and D1 Lite offer tiered solutions for every budget and need. Here’s a direct breakdown of their differences to help you decide.Comparison Table
| Item | OTOFIX D1 Max 2 | OTOFIX D1 ProS2 | OTOFIX D1 | OTOFIX D1 Lite |
| Image |  |
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| RAM | 4G | 4G | 2G | 2G |
| ROM | 128G | 128G | 64G | 64G |
| Battery Capacity | 11600mAh | 11600mAh | 5800mAh | 5800mAh |
| Android Version | Android 10 | Android 10 | Android 9 | Android 9 |
| Screen Size | 10.1 inches | 10.1 inches | 7 inches | 7 inches |
| Screen Resolution | 1920*1200 | 1920*1200 | 1280*800 | 1280*800 |
| Camera | Rear 13M | Rear 13M | Rear 8M | Rear 8M |
| VCI | V1 | V1 | V1 | V1 |
| Read/Clear Codes | √ | √ | √ | √ |
| Read Live Data | √ | √ | √ | √ |
| Read Freeze Frame | √ | √ | √ | √ |
| ECU Information | √ | √ | √ | √ |
| Service Function | √ | √ | √ | √ |
| Special Function | √ | √ | √ | √ (Need to upgrade V1.88 and above) |
| Active test | √ | √ | √ | √ (Need to upgrade V1.88 and above) |
| BMW Online ECU Coding | √ | Only support in Traditional Chinese | × | × |
| Mini Online ECU Coding | √ | Only support in Traditional Chinese | × | × |
| Audi Online ECU Coding | √ | √ | √ | × |
| Porsche Online ECU Coding | √ | × | × | × |
| VW/VW_Brazil Online ECU Coding | √ | √ | √ | × |
| Peugeot Online ECU Coding | √ | √ | × | × |
| Citroen Online ECU Coding | √ | √ | × | × |
| DS Online ECU Coding | √ | √ | × | × |
| Nissan/Nissan-GTR Online ECU Coding | √ | × | × | × |
| Infiniti Online ECU Coding | √ | × | × | × |
| Renault Online ECU Coding | √ | × | × | × |
| BMW Hidden Function | √ | Only support in Traditional Chinese | × | × |
| Mini Hidden Function | √ | Only support in Traditional Chinese | × | × |
| VW,Audi,Skoda Hidden Function | √ | √ | √ | × |
| VW,Audi,Skoda,Seat Guided Function | √ | √ | √ | × |
| MaxiVideo(MV105S/MV108S) | √ (Need adapter) | √ (Need adapter) | √ (Need adapter) | × |
| Battery Test(BT1 Lite) | √ (Optional) | √ (Optional) | √ (Optional) | √ (Optional) |
| Report Management | √ | √ | √ | √ |
| Language | Muti-language | Muti-language | Muti-language | Muti-language |
| Auto VIN | √ | √ | √ | √ |
| SCAN VIN/License | √ | √ | √ | √ |
| Remote Desk | √ | √ | √ | √ |
| DoIP/CAN FD | √ | √ | √ | √ |
| Pre&Post Scan | √ | √ | × | × |
| Wifi Print | √ | √ | √ | √ |
| Renault Security Gateway Function | Software version V4.50 and above | √ | Software version V2.0 and above | Software version V2.0 and above |
| NA FCA Autoauth License | √ | √ | √ | √ |
Key Differences at a Glance
- D1 Max2: The most advanced model, supporting the widest range of online ECU coding (including BMW, Mini, Porsche, Nissan, Infiniti, Renault) and hidden functions. Also includes Pre & Post Scan.
- D1 ProS2: Similar hardware to Max2, but online coding for BMW/Mini is restricted to Traditional Chinese, and lacks Porsche, Nissan, Infiniti, and Renault coding.
- D1: A mid-range option with a smaller screen, less memory, and no support for BMW/Mini online coding. Supports Audi, VW, and Skoda/Seat coding and hidden functions.
- D1 Lite: The entry-level model. Special Functions and Active Test require a software upgrade (V1.88+). No online coding except for basic brands, and no MaxiVideo support.
Which OTOFIX D1 Should You Buy?
Go for the D1 Max2 if: You need the absolute best. It's the only model with full, unrestricted online coding for BMW, Mini, Porsche, and Nissan. Essential for specialists.
Choose the D1 ProS2 if: You want high-end hardware but don't need full BMW/Mini support. A powerful all-rounder if the language restriction isn't a dealbreaker.
The D1 is for you if: Your work focuses on common brands (VW, Audi, etc.) and you need solid core diagnostics without the premium price tag.
Opt for the D1 Lite if: You're a beginner or on a tight budget for basic code reading and live data.
Conclusion
The OTOFIX D1 series provides scalable options for every level of automotive repair - from the full-featured D1 Max2 for expert technicians to the affordable D1 Lite for entry-level use. Your choice should depend on the vehicle brands you service most and the level of functionality you need.