2022 latest BMW motorcycle diagnostic tools: MTDIAG M1 or OBDSTAR iScan, which is better? What’s the differences?
MTDIAG M1 vs. OBDSTAR iScan Comparison Table
| Item | MTDIAG M1 BMW | OBDSTAR ISCAN BMW |
| Image |  |
 |
| Price | €342 | €443 |
| Weight | 166g | 700g |
| Coverage | BMW motorcycle all series: C, E, F, G , K, R, S series | BMW motorcycle all series: C, E, F, G , K, R, S series |
| Function Supported List | MTDIAG M1 BMW List | Obdstar iScan BMW List |
| OBDII Scan | × | √ |
| Full system diagnose | √ | √ |
| Auto scan/VIN | √ | √ |
| Read ECU info | √ | √ |
| Read fault codes | √ | √ |
| Clear fault codes | √ | √ |
| Live data | √ | √ |
| Oil reset | √ | √ |
| Calibrate ESA | √ | √ |
| Calibrate SAF | √ | √ |
| Calibrate headlight | √ | √ |
| Immo key programming for old models | √ | × |
| Switch off transport | √ | √ |
| Action test | × | √ |
| ECU programmer | × | √ |
| Coding | × | √ |
| CO adjustment | × | √ |
| 10 pin Cable | √ | Optional |
| Update | 2 years free | 1 year free |
| Connection method | Bluetooth | OBD cable |
| Language | English | English, French, Spanish, German, Italian, Polish, Russian, Turkish, Persian, Portuguese, Indonesian. |
Differences
- MTDIAG M1 has ability to program old BMW immo keys while Obdstar iScan does not.
- MTDIAG M1 is a Bluetooth connector to control on Android phone. Obdstar iScan is a tablet with touchscreen to control directly, connecting by OBD cable.
- MTDIAG M1 is cheaper than Obdstar iScan.
- MTDIAG M1 is smaller & lighter than Obdstar iScan.
- Obdstar iScan covers more functions than MTDIAG M1: OBDII scan, action test, ecu programmer, coding, CO adjustment.
- MTDIAG M1 is equipped with 10 pin cable while Obdstar iScan is optional purchase.
- MTDIAG M1 supports 2 year free update while Obdstar iScan supports 1 year free.
- Obdstar iScan supports to switch 11 languages while MTDIAG M1 dose not.
Summary
MTDIAG M1 is better value for money, compact to carry, suitable for DIYers or motor owners. It’s recommended to work as an entry level motorcycle scanner.
Obdstar iScan is a medium level motorcycle scan tool, which covers more advanced diagnostic functions and user experience. It’s recommended for mechanics or motor repair shop.
To program more BMW motor keys, it’s recommended to go for higher level OBDSTAR MS50/ MS80 + P001 IMMO Kit.
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