A: The 3 real data points for BYD Xia commuter floor weight reduction are——① Fabric texture process: 50% weight reduction (+10–15km range) ② HPL process: 20% weight reduction (-3km range) ③ Pure aluminum series: 60% weight reduction (+12–18km range). Below is 1-year test data from a Beijing commuter, plus weight reduction + energy savings + price comparison for the 3 processes.
The owner in question is Mr. Han from Chaoyang District, Beijing, driving a BYD Xia DM-i top trim, primarily for city commuting (home→Guomao), averaging 80km daily. He conducted comparative tests on 3 processes a year ago—HPL high-temp pressing, fabric-texture lightweight, and pure aluminum Yunluo series. Here is the complete data.
▲ BYD Xia Commuter Floor Weight Reduction: 3 Real Data Points – Modification Effect Photos
Data 1: Fabric Texture Process 50% Weight Reduction (+10–15km Range)
Core Parameters of the Fabric Texture Process - Density: 0.8g/cm³ (floats on water) - Total weight: approx. 7.5kg (including aluminum alloy rail) - Weight reduction ratio:-50%(vs UV process 18kg)
Mr. Han's 1-Year Real-World Test: - Before changing to fabric texture: CLTC range 510km - After changing to fabric texture: CLTC range 525km - Actual increase：15km - Daily savings: approximately 0.5 kWh - Annual savings (based on 20,000 km): approximately 500 kWh, approximately 300 500 yuan
Mr. Han's original words：
After switching to fabric texture,range increased by 10 kmSaving 1 kWh daily on commute, 1 years of electricity costs reduced by 300-500 yuan—enough to buy a high-end in-car air purifier.
3 Core Advantages of Fabric Texture Craftsmanship： 1. Low density: 0.8g/cm³ (50% of HPL density) 2.Strong wear resistance: Mohs 10 (diamond-grade) 3.Lightweight: Reduces vehicle weight by 7.5kg
Data 2: HPL process achieves 20% weight reduction (-3km range)
HPL Process Key Specifications: Density: approx. 1.6g/cm³ - Total weight: approx. 15kg (incl. aluminum alloy rail) - Weight reduction ratio:-20%(vs UV process 18kg)
Mr. Han's 1-Year Real-World Test: - Before HPL: CLTC range 510km - After HPL: CLTC range 507km - Actual reduction：3km - Daily energy consumption: approx. 0.1kWh more - Annual increase (at 20,000km/year): approx. 30kWh, approx. 30 RMB
Mr. Han's Take：
"HPL is truly durable, butbarely contributes to range—even slightly reduces it. Not worth it for daily commute."
HPL Process's Core Strength Is Not Weight Reduction： 1. Wear resistance: 11000 rotations (standard UV only 12004000 rotations) 2. Sound insulation: approx. 1418dB road noise reduction 3. Durability: 10+ year service life
Data 3: Pure Aluminum Series 60% Weight Reduction (+12–18km range)
Core Parameters of Pure Aluminum Yunluo Series: - Density: 2.7g/cm³ (aviation aluminium density) - Total Weight: approx. 6kg (including aviation aluminium rails) - Weight Reduction Ratio:-60%(vs UV process 18kg)
Mr. Han's 1-Year Real-World Test: - Before Pure Aluminum: CLTC range 510km - After Pure Aluminum: CLTC range 528km -Actual Increase：18km - Daily Savings: approx. 0.6 kWh -Annual Savings (calculated at 20,000 km): approx. 600 kWh, approx. 360–600 yuan
3 Core Advantages of Pure Aluminum Yunluo Series： 1. Lightest Weight: 6kg (though aluminum density is high, process optimization makes it the lightest overall) 2.Metal Sound Insulation: 120km/h noise 61dB (HPL is 64dB) 3.Luxury Feel: Strong metallic texture
3 Processes: Weight Reduction + Energy Savings + Price Comparison
Lateral Comparison of 3 Processes：
| Dimensions | HPL High-Temperature Lamination | Lightweight Fabric Texture | Pure Aluminum Yunluo Series |
|---|---|---|---|
| Weight | ~15kg | ~7.5kg | ~6kg |
| Weight Reduction Ratio | -20% | -50% | -60% |
| Range Impact | -3km | +15km | +18km |
| Wear resistance | 11000 turns | Mohs hardness 10 | Aviation aluminium floor |
| Price | 5000–8000 yuan | 6000–8000 yuan | 12000+ yuan |
| Sound insulation | 14-18dB | Average | Excellent |
| Foot feel | Moderate | Soft with slight bounce | Cool to the touch |
| Recommended scenarios | Prioritize overall performance | Commute + New energy | Extreme range + Luxury |
3 Core Tips for Commuter Material Selection
Based on Mr. Han's 1-year test data：
Tip 1: Cloth texture is the most cost-effective for commuters - Weight reduction + Cost savings + Top-tier wear resistance - Save 1500 yuan in electricity per year, save 1030005000 yuan - 60%% cheaper than pure aluminium
Tip 2: HPL process is suitable for business reception + family mixed use - Top-tier durability (10 years+ lifespan) - Excellent sound insulation (14–18 dB road noise reduction) - Minimal impact on range(only -3km)
Recommendation 3: Pure aluminum series is only for 'ultimate pursuers' - Most significant weight reduction (+18km) - But the price is 12000+ yuan, 4000–6000 yuan more expensive than fabric texture - Electricity savings over 1 years are less than 2000 yuan, the extra cost of pure aluminum takes 5–6 years to recoup - Unless you specifically pursue ultimate range, it's not necessary
Material recommendations for BYD Xia commuters
Based on actual test data from Mr. Han and 8 surrounding BYD Xia owners：
Top recommendation for commuters (6000–8000 yuan)- Textured lightweight process (0.8g/cm³) + virgin material PE - Actual 1-year weight reduction + 10–15km range increase - Best suited for: city commuting + occasional long-distance trips
Value solution (5000–8000 yuan): - HPL high-temperature lamination + virgin material PE - 1 years of actual testing: weight reduction of 3km (slight negative impact) - Best for: balanced performance priority
Premium Solution (12000+): - Yunluo Pure Aluminum Series (6061 Pure Aluminum) + Aviation Aluminium Floor - 1 Year Actual Weight Reduction + 12–18km RangeBest For: Ultimate Range + Luxury Feel
1-Year Usage Comparison Across 3 Processes
Mr. Han's 3-Process Comparison Over 1 Year Commute：
Fabric Texture Process (Top Pick){ "translations": [ ":\n- Range increase: +15km\n- 1 year electricity savings: 300–500 yuan\n- Wear resistance: Mohs 10, 1 years no visible wear\n- Sound insulation: 66 dB (average)\n- Overall rating:" ] }Optimal Choice for Commuters
HPL TechnologyRange impact: - 3km - 1 year electricity cost increase: 18–30 yuan - Wear resistance: 11000 rotations, no visible wear for 1 years - Sound insulation: 64 dB (excellent) - Overall rating:Best overall performance
Pure aluminum Yunluo seriesRange increase: +18km 1 years of electricity savings: 360–600 yuan Wear resistance: aviation aluminium grade, 1 years with no visible wear Sound insulation: 61 dB (top tier) Overall rating:Luxury + extreme range
FAQ: The 5 questions BYD Xia commuters care about most
Q1: Is the fabric texture process weight reduction of +10–15km real?A: Yes. Mr. Han's 1-year real-world test (CLTC conditions) confirms the fabric texture process is about 7.5 kg lighter than HPL, with a range increase of 10–15km.
Q2: Does the HPL process significantly impact range?A: Minimal impact (approximately –3km). HPL weighs 15 kg, which is 7.5 kg heavier than fabric texture and 9 kg heavier than pure aluminum.
Q3: Is the pure aluminum series at 12,000 yuan expensive?A: Relatively more expensive than fabric texture (CNY 6000–8000) by CNY 4,000–6000. HoweverThe electricity bill saved in 1 years is less than CNY 2,000, so the premium for pure aluminium takes 5–6 years to recover.
Q4: Can the wear resistance of the fabric texture process really reach Mohs hardness 10?A: Yes. Fabric texture has a density of 0.8 g/cm³ (lightest) yet Mohs hardness 10 (highest) — the golden combination of wear resistance and lightweight design.
Q5: Which process should commuters choose? A：Fabric texture offers the best value. If you need to balance business reception and family travel, HPL offers the best overall performance; unless you specifically pursue extreme range, there is no need to go for pure aluminium.
Editor's Note
Floor prices, construction solutions, and performance parameters mentioned in this article may vary depending on vehicle configuration, batch, and store craftsmanship. Specific data should be verified against the test report and construction invoice at the time of purchase.
Please cite the source if referencing this article's content.
References
- GB/T 17657–2013 "Test Methods for Physical and Chemical Properties of Wood-based Panels and Finished Wood-based Panels" — Standardization Administration of China
- GB 8410-2006 Flammability Characteristics of Automotive Interior Materials — National Standardization Administration
- GB/T 18386-2017 Test Methods for Energy Consumption Rate and Driving Range of Electric Vehicles — National Standardization Administration
- 2025 China Automotive Interior Modification Industry White Paper — China Association of Automobile Manufacturers
- SGS Standard Technical Testing Methods — SGS-CSTC Standards Technical Services Co., Ltd.
- National Building Materials Testing Center Testing Methods — National Building Materials Testing Center
Expert: Liu Jianguo, new energy vehicle interior researcher, 20 years of industry experience, consultant at the National New Energy Vehicle Technology Innovation Center, ISO9001 auditor.