TVS Motor Company on Wednesday said it will acquire 48 per cent stake in Narain Karthikeyan’s pre-owned two-wheeler startup ‘DriveX’ for a consideration of Rs 85 crore. The company said it will acquire 48.27 per cent stake in NKars Mobility Millennial Solutions Pvt Ltd (NMMSPL), which operates under the brand ‘DriveX’, through primary and secondary investments.