You actually have multiple choices. Check the amperage on the breaker to the range. The standard is 50A but it may be 60A if you had a high-end range.
1) If it is 50A, you can either hardwire into an EVSE or 14-50 or 6-50 receptacle. In each of the 3 scenarios, you will set the EVSE at 40A charge rate (80% of 50A is 40A).
2) If it is a 60A, you would want to take advantage of that and hardwire the EVSE, then set the charge rate to 48A (80% of 60A is 48A). Make sure your EVSE supports 48A charge rate.
3) If your main panel is 200A and can support a bigger breaker, then you can consider an EVSE with a more robust charge rate like Lucid's 80A EVSE.
In all cases, you would abandon the wiring to the range, but you will want to either mark the wires for future use or cut them off.