The BMW 635CSi, a classic beauty, deserves an interior that reflects its elegance and performance. Whether you're aiming for a concours-level restoration or a tasteful modernization, upgrading your 635CSi's interior requires careful planning and selection of high-quality materials. This guide will explore various options and considerations for transforming your classic's cabin.
Assessing Your Current Interior: Before You Begin
Before diving into upgrades, thoroughly assess the condition of your existing interior. This includes:
- Seats: Are they torn, faded, or simply worn? Consider the level of damage – can they be repaired, reupholstered, or do they need complete replacement?
- Dash and Door Panels: Examine for cracks, fading, and damage to the vinyl or wood trim. Repair or replacement might be necessary.
- Carpet and Flooring: Assess wear and tear. Replacement carpet is often a worthwhile investment to improve the overall interior feel.
- Headliner: Check for sagging or staining. A new headliner can drastically improve the interior's appearance.
Choosing Your Upgrade Path: Restoration vs. Modernization
Your upgrade strategy will depend on your goals.
Option 1: Concours-Correct Restoration
This approach aims for complete authenticity, using materials and techniques that mirror the original specifications. This usually involves sourcing original or reproduction parts from reputable suppliers specializing in classic BMW restoration. It's the most expensive route but offers the most rewarding result for purists.
Option 2: Tasteful Modernization
This approach blends classic aesthetics with modern materials and comfort. You might retain the original design but use higher-quality leather, improved seat foam, or updated sound deadening materials. This allows you to enhance comfort and durability without compromising the car's character.
Option 3: A Blend of Both
A balanced approach involves restoring key original elements while subtly modernizing others. For instance, you could reupholster the seats in high-quality leather matching the original color while upgrading the audio system with a discreet modern unit.
Key Interior Upgrade Components:
Here's a breakdown of specific areas and upgrade options:
1. Upholstery: Leather, Vinyl, or Fabric?
- Leather: Offers superior comfort, durability, and a luxurious feel. Choose high-quality automotive leather for optimal results. Color choices should consider the original interior color scheme for a restoration or personal preference for a modernization.
- Vinyl: A more budget-friendly option, offering decent durability. However, it might not offer the same comfort or luxury as leather.
- Fabric: Less common in high-end upgrades but suitable for a more casual modernization.
2. Seat Restoration/Replacement:
- Reupholstery: Often the most cost-effective option for worn seats, provided the underlying structure is sound.
- Foam Replacement: Aging foam can lose its shape and support. Replacing the foam is crucial for restoring comfort and proper seat fit.
- Seat Frame Repair: Addressing any rust or damage to the seat frame is essential for longevity.
3. Dash and Door Panels: Repair or Replacement?
- Repair: Minor cracks or imperfections might be repairable using specialized vinyl repair kits or professional services.
- Replacement: Severe damage often necessitates replacement with original or reproduction panels.
4. Carpeting and Flooring:
High-quality automotive carpet is crucial for sound deadening and a luxurious feel. Consider options that match the original color or explore contemporary choices for a modern update.
5. Headliner:
Replacing a sagging or stained headliner dramatically improves the interior's overall appearance. Ensure you use appropriate headliner material designed for automotive use.
6. Sound Deadening:
Adding sound deadening materials can significantly reduce road noise and improve the overall driving experience. This is a worthwhile addition whether restoring or modernizing.
Sourcing Parts and Professionals:
Finding reputable suppliers and skilled professionals is key to a successful interior upgrade. Online forums dedicated to classic BMWs are excellent resources for finding recommended suppliers and restoration shops. Always check reviews and testimonials before committing to any supplier or service provider.
Remember, upgrading your 635CSi's interior is a significant undertaking. Thorough planning, careful material selection, and the right professional assistance will ensure a stunning and lasting result.
