2020 Honda Civic Si Interior – Your Ultimate Guide To Comfort, Tech

Every gearhead knows the 2020 Honda Civic Si is a special machine. It’s a driver’s car, blending thrilling performance with everyday practicality. But while the engine and chassis get a lot of love, let’s be real: you spend all your time inside the car. The interior is where the magic happens, where you connect with the road, and where comfort meets control.

Here at FatBoysOffroad, we understand that whether you’re tackling trails, wrenching in the garage, or just commuting, your vehicle’s interior experience is paramount. That’s why we’re diving deep into the 2020 Honda Civic Si interior. We’ll explore its design, share essential care tips, and reveal how you can optimize it for maximum enjoyment and longevity. Get ready to transform your Si’s cabin from functional to phenomenal.

The Heart of the Beast: Exploring the 2020 Honda Civic Si Interior Design and Features

The 2020 Civic Si interior isn’t just a place to sit; it’s a cockpit designed for engagement. Honda carefully crafted this space to enhance the driving experience, making every journey feel connected and exciting. From the moment you slide into the seats, you feel the Si’s sporty intentions.

This section serves as your comprehensive 2020 Honda Civic Si interior guide, breaking down the key elements that make it stand out.

Sporty Aesthetics and Ergonomics

Honda’s design philosophy for the Si is clear: function first, but make it look good. The 2020 model features a dark, sporty theme with red accents that pop. These aren’t just for show; they reinforce the performance aspect of the vehicle.

Red Stitching: You’ll find it on the seats, steering wheel, and shift boot. This isn’t just decorative; it adds a tactile quality that suggests hand-crafted precision.
Aluminum Pedals: These aren’t just for looks. They offer better grip and a more direct feel underfoot, which is crucial for spirited driving.
Driver-Focused Layout: All controls are intuitively placed. The shifter falls naturally to hand, and the instrument cluster is clear and easy to read at a glance, minimizing distraction.

Infotainment and Connectivity

Even a driver’s car needs modern tech. The 2020 Si comes equipped with a solid infotainment system that keeps you connected and entertained without overwhelming you with unnecessary complexities.

7-Inch Touchscreen Display: This is your command center. It’s bright, responsive, and supports both Apple CarPlay and Android Auto. This integration means your phone’s navigation, music, and messaging are seamlessly accessible.
Physical Volume Knob: A welcome return for many enthusiasts. It’s far easier and safer to adjust volume on the fly with a physical knob than to tap a touchscreen.
Premium Audio System: The 10-speaker, 450-watt system delivers crisp, powerful sound, whether you’re listening to podcasts or your favorite driving playlist.

Seating Comfort and Support

For a performance car, comfort is key, especially on longer trips or spirited drives. The Si’s seats strike an excellent balance.

Sport Seats with Heavy Bolstering: These seats hug you in place during aggressive cornering, preventing you from sliding around. The bolstering is firm but not overly restrictive.
Fabric Upholstery: While some prefer leather, the Si’s fabric seats offer excellent breathability and grip. They also tend to stay cooler in summer and warmer in winter.
Adjustability: Both driver and passenger seats offer manual adjustments, allowing you to find that perfect driving position. Pay attention to lumbar support for those extended cruises.

Maximizing Your Ride: 2020 Honda Civic Si Interior Tips for Daily Driving

Owning a 2020 Civic Si is about more than just weekend thrills; it’s also about making your daily commute and errands enjoyable. With a few smart 2020 Honda Civic Si interior tips, you can significantly enhance your everyday driving experience.

Ergonomic Adjustments for Long Hauls

Proper posture is crucial for comfort and control, especially if you spend a lot of time behind the wheel. Take the time to dial in your seating position.

Seat Height: Adjust your seat so your hips are slightly above your knees. This helps reduce strain on your lower back.
Distance to Pedals: Ensure your knees are slightly bent when the clutch is fully depressed. You shouldn’t be stretching.
Steering Wheel Position: Adjust the tilt and telescoping wheel so your wrists can rest on the top of the wheel with your shoulders against the seatback. This gives you optimal control and reduces arm fatigue.
Lumbar Support: If your Si has adjustable lumbar, use it! It can make a huge difference in preventing back pain on longer drives.

Smart Storage Solutions

The Si offers decent storage, but with a little organization, you can keep your cabin clutter-free and efficient.

Center Console Organizer: Aftermarket inserts can divide the deep center console into smaller, more functional compartments. This is perfect for coins, pens, and charging cables.
Door Pocket Liners: These prevent items from rattling around in your door pockets and protect the plastic from scratches. They also add a touch of customization.
Trunk Netting: Keep groceries or gear from sliding around in the trunk with a simple cargo net. This is especially useful if you’re carrying tools or emergency supplies.

Keeping Your Tech Accessible

Your phone is an integral part of modern driving. Make sure it’s secure and easy to see without becoming a distraction.

Magnetic Phone Mount: A well-placed mount (e.g., on the dash or vent) keeps your phone visible for navigation but out of the way of airbags. Look for one that doesn’t obstruct your view or controls.
Short Charging Cables: Invest in short, high-quality USB cables. This prevents excess cable clutter around your center console.
Dedicated Charging Hub: If you and passengers frequently charge devices, consider a multi-port USB charger that plugs into the 12V outlet.

Keeping It Pristine: A 2020 Honda Civic Si Interior Care Guide

Maintaining the interior of your Si isn’t just about aesthetics; it’s about preserving its value and ensuring a healthy, pleasant driving environment. This 2020 Honda Civic Si interior care guide will walk you through the best practices for keeping your cabin looking showroom fresh.

Essential Cleaning Tools and Products

You don’t need a professional detailer’s arsenal, but a few key items will make a world of difference.

Microfiber Towels: Get a variety for different tasks – dedicated towels for glass, interior surfaces, and leather/fabric. Avoid using the same towel for everything.
Interior Detailer Spray: A good all-purpose interior cleaner (like Chemical Guys InnerClean or Meguiar’s Quik Interior Detailer) is excellent for plastics, vinyl, and even lightly soiled fabrics.
Vacuum Cleaner with Attachments: A powerful shop vac or a dedicated car vacuum with crevice tools and brush attachments is essential for reaching tight spots and lifting embedded dirt.
Fabric Cleaner/Extractor: For deeper fabric cleaning, an upholstery spot cleaner or a small carpet extractor can work wonders on the Si’s sport seats.
Soft Bristle Brush: Great for agitating dirt on fabric seats or carpet before vacuuming, and for cleaning dashboard vents.

Tackling Common Stains and Spills

Accidents happen. Knowing how to react quickly can prevent permanent damage.

Act Fast: The quicker you address a spill, the easier it is to clean. Blot, don’t rub, with a clean microfiber towel to absorb as much liquid as possible.
Fabric Stains: For drink or food spills on the sport seats, use a dedicated fabric cleaner. Spray lightly, let it dwell for a minute, then gently agitate with a soft brush and blot dry. Repeat if necessary.
Sticky Residue: For things like spilled soda, a diluted all-purpose cleaner (APC) or an interior detailer can work. Always test in an inconspicuous area first.
Window Smudges: Use a dedicated glass cleaner and two clean microfiber towels – one to apply and wipe, another to buff dry for a streak-free finish.

Protecting Against Wear and Tear

Prevention is always better than cure. These 2020 Honda Civic Si interior best practices will help prolong the life of your cabin materials.

UV Protection: The sun’s UV rays are brutal on interior plastics and fabrics. Use a quality interior protectant that offers UV blocking. Apply it regularly to the dashboard and door panels. A sunshade when parked in direct sun is also a great idea.
Floor Mats: Invest in all-weather floor mats (like WeatherTech or Husky Liners) to protect your carpet from dirt, mud, and spills. These are easy to remove and clean.
Seat Covers: If you’re particularly hard on your interior (e.g., after off-roading or gym visits), consider removable seat covers for the front seats. Just ensure they don’t interfere with airbag deployment.
Keep it Clean: Regular vacuuming and wiping down surfaces prevents dirt and grime from building up and causing premature wear.

Smart Upgrades: How to Enhance Your 2020 Honda Civic Si Interior

The 2020 Honda Civic Si is great out of the box, but there’s always room for personalization and performance enhancements. For the DIY mechanic and enthusiast, knowing how to 2020 Honda Civic Si interior modifications can be a rewarding experience. These upgrades can significantly improve your driving comfort, aesthetics, and even the tactile feedback of your Si.

Shifter Upgrades and Feel

The Si’s manual transmission is a joy, but you can make it even better.

Short Shifter Kit: This is one of the most popular and impactful upgrades. A short shifter reduces the throw distance between gears, making shifts quicker and more precise. Brands like Acuity Instruments or Boomba Racing offer excellent kits. Installation usually involves working under the center console and can be a satisfying DIY project.
Weighted Shift Knob: A heavier shift knob provides a more positive and satisfying feel when engaging gears. Many aftermarket options are available in different materials (aluminum, stainless steel, Delrin) and shapes. Choose one that fits your hand comfortably.
Shifter Bushings: Upgrading the stock rubber shifter bushings to solid brass or polyurethane can eliminate play and make shifts feel more direct and connected. This is a smaller but noticeable improvement.

Lighting Enhancements

Subtle lighting changes can drastically improve the ambiance and functionality of your Si’s interior.

LED Interior Bulbs: Replace the dim incandescent bulbs in your dome light, map lights, and trunk light with brighter, whiter LED equivalents. This provides much better visibility at night and gives a more modern look. Kits are readily available online and are a simple plug-and-play install.
Ambient Lighting Kits: For a touch of luxury or sportiness, consider an aftermarket ambient lighting kit. These often consist of LED strips that can be discreetly tucked into trim lines, footwells, or under the dash. Some kits even offer color-changing options and smartphone control.
Puddle Lights: While not strictly interior, illuminated puddle lights that project a logo onto the ground when you open the door are a cool and functional upgrade, helping you see obstacles at night.

Sound Deadening for a Quieter Cabin

While the Si is fun, road noise can be a factor, especially on longer trips. Reducing cabin noise is one of the significant benefits of 2020 Honda Civic Si interior sound deadening.

Door Panels: Applying sound deadening material (like Dynamat or Kilmat) to the inside of your door panels can significantly reduce road noise and improve the clarity of your audio system. This involves removing the door cards, a common DIY task.
Floor and Trunk: For maximum effect, apply sound deadening to the floor pan and trunk area. This is a more involved process, requiring removal of seats and carpet, but the reduction in road and exhaust drone can be substantial.
Closed-Cell Foam: Layering closed-cell foam over sound deadening material adds another layer of acoustic insulation, further reducing noise transmission.

Floor Mats and Pedal Sets

These simple upgrades offer both aesthetic and functional improvements.

Custom Floor Mats: While all-weather mats are great for protection, custom carpeted mats with Si logos or unique stitching can elevate the interior’s look.
Aftermarket Pedal Sets: Beyond the stock aluminum pedals, you can find pedal sets with different grip patterns or finishes. Ensure they are designed for your Si and installed securely for safety.

Addressing the Niggles: Common Problems with the 2020 Honda Civic Si Interior

No car is perfect, and even the beloved Si can have its quirks. Being aware of common problems with 2020 Honda Civic Si interior components allows you to address them proactively or know what to look for when buying used. Most issues are minor and can be fixed with some DIY ingenuity.

Rattles and Squeaks

This is perhaps the most common complaint in many modern cars, and the Si is no exception.

Dashboard Rattles: These can often originate from loose clips, wiring harnesses, or components behind the dash. A careful inspection, gently pressing on different areas, can help locate the source. Foam tape or felt pads can often solve these.
Door Panel Squeaks: Similar to dash rattles, door panels can develop squeaks. Check for loose clips or trim pieces. Applying felt tape to contact points can quiet them down.
Seat Belt Buckle Rattle: Sometimes the seat belt buckle can tap against the B-pillar or seat frame. A small piece of felt or a seat belt cover can often remedy this.
Glove Box/Center Console: Empty out your glove box and center console. Sometimes the items themselves are rattling, not the car!

Infotainment Glitches

While generally reliable, the 7-inch touchscreen can occasionally act up.

Freezing/Lagging: If the screen becomes unresponsive or lags, try a soft reset. This usually involves holding down the power button for several seconds until the system reboots.
Apple CarPlay/Android Auto Issues: Often, connection problems are due to a faulty USB cable. Try a new, high-quality cable. Ensure your phone’s software is up-to-date.
Bluetooth Disconnects: If your phone frequently disconnects, try deleting your phone from the car’s memory and re-pairing it. Also, check for any software updates for your phone or the car’s infotainment system.

Wear on High-Touch Surfaces

Over time, frequently touched areas can show signs of wear, especially in a performance-oriented car.

Shift Knob/Steering Wheel Wear: The material on the shift knob and steering wheel can start to show wear or become slick. Aftermarket shift knobs are an easy fix. For the steering wheel, a good quality leather cleaner/conditioner can sometimes rejuvenate it, or a steering wheel cover can be an option.
Sport Seat Bolster Wear: The side bolsters on the sport seats are prone to wear from getting in and out of the car. Regular cleaning and conditioning (if your seats have synthetic leather) can help. Consider a seat bolster protector if it’s a significant concern.
Plastic Scratches: High-traffic plastic areas (like door sills or the center console trim) can accumulate scratches. Minor scratches can sometimes be buffed out with a plastic polish. For deeper scratches, trim repair kits or replacement pieces might be necessary.

Sustainable Choices: Eco-Friendly 2020 Honda Civic Si Interior Options

As enthusiasts, we love our cars, but we can also be mindful of our environmental impact. Incorporating sustainable 2020 Honda Civic Si interior practices isn’t just good for the planet; it can also be healthier for you. This section explores how to make more environmentally conscious choices for your Si’s cabin.

Eco-Conscious Cleaning Products

Many traditional automotive cleaning products contain harsh chemicals. Opt for greener alternatives.

Biodegradable Cleaners: Look for interior detailers, glass cleaners, and upholstery cleaners that are labeled biodegradable and non-toxic. Brands like Chemical Guys (Eco-Smart line), Griot’s Garage, and many household eco-friendly brands offer suitable options.
Vinegar and Water Solution: For general interior wiping and glass, a diluted white vinegar and water solution (1:1 ratio) is a fantastic, natural, and effective cleaner. Just be careful around sensitive electronics.
Microfiber Towels: Reusable microfiber towels reduce paper towel waste. Wash them properly to extend their life and effectiveness.

Sustainable Interior Accessories

When upgrading or replacing accessories, consider their environmental footprint.

Recycled Material Floor Mats: Some companies now offer floor mats made from recycled plastics or natural fibers. These provide excellent protection while being kinder to the environment.
Natural Fiber Seat Covers: If you use seat covers, look for options made from natural, renewable materials like cotton, bamboo, or hemp, which are often more breathable and produced with less environmental impact than synthetic alternatives.
Upcycled Storage Solutions: Instead of buying new plastic organizers, consider upcycling existing containers or using fabric storage bins made from sustainable materials.

Longevity Through Proper Care

The most eco-friendly approach is to make your existing interior last longer. This reduces the need for replacements and the resources required to produce new items.

Regular Maintenance: Follow the 2020 Honda Civic Si interior care guide diligently. Keeping surfaces clean and protected prevents premature wear and degradation.
Repair Over Replace: If a small tear appears in your seat or a piece of trim breaks, explore repair options before opting for a full replacement. Fabric repair kits and plastic welding can often save components.
Mindful Use: Be conscious of how you treat your interior. Avoid eating messy foods, remove sharp objects from pockets before sitting, and encourage passengers to be respectful of the cabin.

Frequently Asked Questions About the 2020 Honda Civic Si Interior

Is the 2020 Civic Si interior comfortable for long drives?

Yes, for a sporty compact car, the 2020 Civic Si interior is surprisingly comfortable for long drives. The heavily bolstered sport seats offer excellent support, and with proper ergonomic adjustments, many drivers find them quite accommodating. The suspension, while firm, is not overly harsh, contributing to overall comfort.

What are the best ways to clean the Si’s sport seats?

For regular cleaning, vacuum the seats thoroughly and use an interior detailer spray on a microfiber towel to wipe down surfaces. For deeper cleaning or stains, a dedicated fabric cleaner and a soft-bristle brush, followed by blotting with a clean towel, works best. Always test any new product in an inconspicuous area first.

Can I easily upgrade the infotainment system?

While the 7-inch touchscreen is integrated into the dash, you can’t easily swap out the entire head unit for an aftermarket one without significant modification. However, you can enhance it by ensuring your phone’s software is updated for optimal Apple CarPlay/Android Auto performance, or by adding a quality short USB cable for reliable connection.

Are there any common interior rattles to watch out for?

Some owners report minor rattles from the dashboard, door panels, or center console. These are often caused by loose trim pieces or wiring harnesses. Most can be identified by gently pressing on surfaces and can often be remedied with foam tape or felt pads applied to contact points.

How can I make my Si interior feel more premium?

To give your Si interior a more premium feel, consider upgrading the shift knob to a heavier, higher-quality material, adding custom floor mats, replacing interior lights with brighter LEDs, and potentially adding subtle ambient lighting. Regularly cleaning and protecting surfaces also goes a long way in maintaining a premium look and feel.

There you have it – a complete breakdown of the 2020 Honda Civic Si interior. Whether you’re a daily driver, a weekend warrior, or a DIY enthusiast, understanding and optimizing your Si’s cabin is key to enjoying every mile. From meticulous cleaning to strategic upgrades, every effort you put into your interior pays off in comfort, aesthetics, and lasting value.

Remember, your car’s interior is your personal space, a sanctuary where you connect with the machine and the road. Treat it well, customize it wisely, and it will serve you faithfully for years to come. Stay safe, stay comfortable, and keep those Si interiors looking sharp!

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Thomas Corle

Founder & Automobile expert at FatBoysOffroad

Automobile expert and off-road enthusiast, sharing in-depth knowledge of vehicles, gear, and adventures. Helping readers make smart decisions and enjoy the thrill of off-roading safely and confidently.