Car Floor Mats (set of 4)
AutomotiveCarbon Cost Index Score
Per kg
Methodology v1.0 · Last reviewed 2026-04-08
Scope Breakdown
| Scope | kgCO₂e | % of Total | Distribution |
|---|---|---|---|
| Scope 1 | 6.3 | 15% | |
| Scope 2 | 10.5 | 25% | |
| Scope 3 | 25.2 | 60% | |
| Total | 42 | 100% |
Emission Hotspots
| Emission Hotspot | Scope | Est. % of Total |
|---|---|---|
| raw material extraction and production | S3 | 40% |
| rubber vulcanization and processing | S3 | 25% |
| transportation and logistics | S3 | 20% |
| manufacturing energy consumption | S2 | 15% |
Manufacturing Geography
- Region
- China
- Grid Intensity
- 555 gCO2e/kWh (IEA 2024)
Material Composition Assumptions
The standard automotive floor mat set consists of multiple material components that vary significantly in their environmental impact profiles. Synthetic rubber compounds represent approximately 60% of the total weight at roughly 1,200 grams, primarily derived from petroleum-based feedstocks through energy-intensive vulcanization processes. Carpet fiber elements contribute about 25% of the mass at 500 grams, typically manufactured from polyester or nylon materials with varying recycled content ratios.
Thermoplastic elastomer alternatives are increasingly common, comprising similar weight distributions but with substantially different production pathways that require less energy-intensive processing methods. Natural fiber reinforcements including jute, hemp, or coconut coir materials account for approximately 10% of the composition at 200 grams when present. Recycled plastic components from post-consumer bottles contribute the remaining 5% at roughly 100 grams, offering improved sustainability characteristics compared to virgin material alternatives.
Manufacturing Geography
China dominates global automotive floor mat production due to established supply chains, manufacturing infrastructure, and proximity to major automotive assembly facilities. The country’s electricity grid operates at 555 gCO2e per kilowatt-hour, reflecting its continued reliance on coal-fired power generation for industrial processes. This carbon-intensive energy profile significantly influences the manufacturing emissions associated with rubber vulcanization, thermoplastic processing, and facility operations.
Chinese manufacturers benefit from vertical integration opportunities, accessing both petroleum-derived raw materials and recycled content streams within domestic markets. The concentration of automotive suppliers in industrial zones also reduces transportation distances between component manufacturers and final assembly facilities, though the high grid intensity remains a primary driver of manufacturing-related emissions.
Regional Variation
| Manufacturing Region | Grid Intensity | Estimated CCI Score | Adjustment vs Default |
|---|---|---|---|
| China | 555 gCO2e/kWh | 42 | Baseline |
| Germany | 366 gCO2e/kWh | 35 | -17% |
| Mexico | 458 gCO2e/kWh | 39 | -7% |
| India | 708 gCO2e/kWh | 47 | +12% |
| South Korea | 436 gCO2e/kWh | 38 | -10% |
Provenance Override Guidance
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Material composition documentation specifying exact percentages of recycled content, virgin synthetic rubber, thermoplastic elastomer, and natural fiber components with supplier certifications.
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Manufacturing facility energy consumption data including electricity usage per unit produced, renewable energy procurement contracts, and detailed scope 1 and scope 2 emission factors.
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Transportation logistics information covering shipping distances, modal split between ocean freight and trucking, and specific carrier efficiency metrics for supply chain segments.
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Raw material sourcing documentation identifying petroleum feedstock origins, recycled material processing locations, and supplier-specific emission factors for key input materials.
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End-of-life processing capabilities including recycling infrastructure availability, material separation technologies, and documented waste diversion rates from manufacturing facilities.
Methodology Notes
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The CCI score represents cradle-to-gate emissions for a complete four-piece automotive floor mat set, excluding use phase and end-of-life disposal impacts.
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Scope 3 emissions dominate the footprint due to petroleum-intensive raw material extraction and energy-demanding vulcanization processes required for synthetic rubber production.
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The functional unit assumes standard passenger vehicle floor coverage with typical material thickness and durability specifications for consumer-grade products.
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Transportation emissions include intercontinental shipping but exclude final mile delivery to retail locations or consumers.
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The assessment excludes packaging materials, retail display infrastructure, and consumer installation activities.
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Data gaps exist around specific supplier emission factors and recycled content verification across different product tiers and price points.
Related Concepts
Sources
- ScienceDirect 2022 Journal of Cleaner Production - Car Mat LCA Study — Comprehensive lifecycle assessment comparing thermoplastic elastomer and rubber floor mat environmental impacts.
- Lasfit 2025 TPE Floor Mats Environmental Impact Report — Industry analysis showing significantly lower carbon emissions for TPE materials versus traditional rubber alternatives.
- Continental Tires 2024 Sustainable Materials in Cars — Research on sustainable material alternatives in automotive components with focus on recycled content integration.
- IEC/ISO 14040-14044 Standards for LCA Methodology — International standards framework providing methodology guidelines for lifecycle assessment studies.