This is an automobile assembly line designed with SAP Product Lifecycle Costing for Profit-Driven Manufacturing in mind.
Cost planning does not end at the design stage.
SAP’s cost management capabilities, together with SAP Product Lifecycle Costing for Profit-Driven, provide strong and integrated support for cost planning in this phase.
Its true value lies in continuously managing costs from pre-production and mass production through to product retirement.
In particular, rigorous PDCA cycles during the pre-production, production, and end-of-life phases are what transform cost planning from a conceptual theory into an embedded, organization-wide management discipline.
In the previous article, we examined how SAP supports cost planning in the Idea & Concept Phase and the Design & Development Phase.
In this second installment, we focus on the following three downstream phases:
We explore how “cost planning for protecting profitability” is realized across these stages.
Understanding SAP Product Lifecycle Costing for Profit-Driven is essential for optimizing profitability across all phases.
At this stage, the following elements are finalized:
Based on these inputs, the standard cost is formally established.
The most critical task in this phase is to verify whether the estimated design cost aligns with the standard cost defined before mass production.
If this gap is left unaddressed, losses are effectively locked in from day one of production.
To prevent this, companies apply front-loading practices and early design validation to thoroughly mitigate ramp-up risks.
The primary mission is clear: prevent misalignment before it occurs.
These capabilities provide full transparency into cost movements from quotation to mass production readiness.
This phase serves as the final barrier against “unexpected losses.”
It functions as the bridge between development ambitions and manufacturing realities—and represents the last checkpoint for securing profitability.
Once mass production begins, costs continuously fluctuate due to:
These factors interact in complex ways and directly impact profitability.
What matters most is not allowing deviations between standard and actual costs to go unmanaged.
Organizations need mechanisms that transform shop-floor issues into company-wide learning.
As a result, improvement activities evolve from intuition-based practices to data-driven management.
The essence of this phase is simple: protect profitability in real time.
By accurately reflecting production realities, companies strengthen the competitiveness of their entire supply chain.
Every product eventually reaches the end of its lifecycle.
In this phase, companies maximize late-stage profitability through:
Lessons learned from “finished products” become drivers of future success.
These tools enable companies to strategically design when, where, and how products exit the market.
The goal here is not merely “profitable production,” but “lifetime profitability.”
Even in the era of EVs and CASE, this approach forms the foundation for sustainable partnerships and long-term competitiveness.
In this article, we reviewed how SAP supports cost planning across three critical phases:
1. Connect upstream and production
→ Prevent gaps between estimates and standard costs
2. Convert reality into improvement
→ Translate variances into immediate action
3. Protect profit until the end
→ Maximize returns across the full lifecycle
Cost planning is not merely about controlling expenses.
It is a system for designing profitability—from concept to retirement.
By leveraging SAP-based closed-loop cost planning, Tier-1 suppliers and OEMs can build resilient and sustainable earnings power even in uncertain times.
We have now outlined the full landscape of cost planning and SAP utilization.
In future articles, we will explore concrete system design patterns and practical implementation approaches in greater depth.
Stay tuned.
References:
You may also refer to my previous articles on target costing.
Overview of Target Costing
What Is Target Costing? Design Profit with Insight Arc
Why Target Costing Matters in the Automotive Industry
Why Target Costing is Essential in the Automotive Industry
How SAP Supports Target Costing (Primarily in the Design Phase)
SAP Product Lifecycle Costing for Automotive Suppliers
Parts of this article were developed with reference to generative AI suggestions and were reviewed, refined, and supplemented based on the author’s professional expertise and judgment.
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