- Hot Summer
- Even though the BMW M1 has an inline-6 engine in real life, its Level 5 Pro Kits require F6 Engine cards due to the i6 Engine card having yet to be released at the time of its debut. It shares this peculiarity with another BMW car released in the same update, the BMW M3 Sedan.
- The BMW M1 is the eighth car to be given away as a Daily Bonus reward. It was given out in April 2017 for 28 days of consecutive logins.
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