The 2013 Infiniti G37 interior is defined by its "double-wave" dashboard design, high-quality materials like "Washi" aluminum or Maple wood, and a driver-centric cockpit. It offers a blend of performance-oriented ergonomics and entry-level luxury, featuring standard leather seating, a 7-inch display, and an available 11-speaker Bose Studio on Wheels audio system.
The Design Philosophy: The Double-Wave Cockpit
The interior architecture of the 2013 Infiniti G37 is built around a distinct "double-wave" dashboard design. This aesthetic choice creates two separate environments: a functional, focused cockpit for the driver and a spacious, comfortable area for the front passenger. In an era where many luxury manufacturers were moving toward flat, minimalist dashboards, Infiniti maintained a tiered, sculptural approach that aged remarkably well.
The driver’s side is characterized by an instrument cluster that moves in tandem with the steering wheel adjustment. This technical detail, often overlooked, ensures that the gauges remain perfectly visible regardless of the driver's height or seating preference. The center stack is angled slightly toward the driver, emphasizing the G37’s identity as a "driver's car" rather than a mere commuter vehicle.
By 2026, this layout has become a hallmark of what enthusiasts call the "analog-digital transition era." It provides physical buttons for climate and audio controls—features that many modern car owners miss—while housing a central screen for navigation and vehicle data. The tactile feedback of the aluminum-capped buttons and the signature Infiniti analog clock in the center of the dash provide a timeless luxury feel that differentiates it from the screen-heavy interiors of the current decade.
Material Quality and Trim Variations
Infiniti utilized a specific palette of materials for the 2013 G37, intended to evoke Japanese craftsmanship. The standard trim for most G37 models was the "Shinkoku" or "Washi" aluminum finish. This texture is inspired by traditional Japanese handmade paper, offering a matte, brushed look that is more resistant to fingerprints and scratches than the piano-black plastics found in competing vehicles of the time.
For those seeking a more traditional luxury atmosphere, the Genuine Maple wood trim was available. Unlike the thin veneers used in lower-priced cars, the G37’s wood trim has a deep, high-gloss finish that integrates seamlessly with the leather surfaces.
Leather and Upholstery Options
The 2013 G37 came standard with leather-appointed seating. There were three primary color schemes available:
- Graphite: A deep black/dark grey that is the most durable and resistant to visible staining.
- Stone: A cool, light grey that brightens the cabin but requires more frequent cleaning to prevent "denim transfer" (blue dye from jeans staining the leather).
- Wheat: A warm beige/tan that provides the most traditional luxury aesthetic but shows dirt most easily.
The "Sport" trim level (G37S) introduced unique interior elements, including more aggressive side bolsters on the front seats, manual thigh extensions, and aluminum pedals. These seats are highly regarded for their lateral support during spirited driving, though some larger drivers find them slightly narrow.
Technology and Infotainment Capabilities
In 2013, the G37 sat at the cutting edge of Infiniti’s technological offerings. The centerpiece is the 7-inch color vehicle information display. While not a touchscreen in the base models, the Navigation Package upgraded this to a high-resolution touch-sensitive unit.
Audio Systems: Bose Studio on Wheels
One of the most significant highlights of the G37 interior is the Bose Studio on Wheels premium audio system. In the sedan, this system utilizes 10 speakers, while the coupe and convertible versions offer different configurations to account for their unique cabin acoustics.
- Technical Specification: The system uses three-way speakers in the front doors (incorporating a 10-inch woofer) to provide a soundstage that feels like it is coming from the top of the dashboard rather than the footwells.
- Input Options: The 2013 model was well-equipped for its time, featuring a USB port for iPod/iPhone integration and Bluetooth Hands-free Phone. However, Bluetooth Streaming Audio was only included if the vehicle was equipped with the Navigation Package.
Climate Control and Convenience
The dual-zone automatic temperature control system includes a micro-filter for air purification. A notable feature for the 2013 year was the "Advanced Climate Control System" (ACCS) with Plasmacluster air purifier technology, which helped neutralize interior odors and allergens.
Seating, Comfort, and Interior Dimensions
The 2013 G37 was available in three body styles—Sedan, Coupe, and Convertible—each offering a significantly different interior experience for rear passengers and cargo.
Front Seat Ergonomics
The front seats feature 8-way power adjustments for both the driver and passenger. The ergonomics are designed to keep the driver’s hips low to the ground, enhancing the sensation of the car’s center of gravity. Heated seats were standard on most trims (Journey and above), providing rapid warmth via high and low settings.
Rear Cabin Space
- Sedan: The sedan offers legitimate five-passenger capability. Rear legroom is adequate for adults (34.7 inches), though the transmission tunnel creates a significant hump in the middle floor, making the center seat best for short trips or children.
- Coupe: The coupe is a strict four-seater. While the front is spacious, the rear is cramped, with a sloping roofline that limits headroom for anyone over 5'8".
- Convertible: Similar to the coupe but with even less shoulder room due to the mechanisms for the three-piece power retractable hardtop.
Comparison of Interior Dimensions (2013 G37)
| Feature | G37 Sedan | G37 Coupe | G37 Convertible |
|---|---|---|---|
| Front Headroom | 40.5 inches | 39.4 inches | 39.4 inches |
| Front Legroom | 43.9 inches | 43.8 inches | 43.9 inches |
| Rear Legroom | 34.7 inches | 29.8 inches | 27.2 inches |
| Total Interior Volume | 99.0 cu ft | 84.1 cu ft | 76.9 cu ft |
| Standard Trim | Washi Aluminum | Washi Aluminum | Silk-Finish Aluminum |
| Speaker Count | 6 (Base) / 10 (Bose) | 6 (Base) / 11 (Bose) | 13 (Bose Open Air) |
Common Interior Issues and Maintenance in 2026
As of 2026, the 2013 Infiniti G37 is over a decade old. While the build quality is generally high, there are specific areas where the interior shows its age.
The "Sticky Dash" and UV Damage
Some G37 units, particularly those in warmer climates (Florida, Texas, California), suffer from a "sticky" or shiny dashboard. This is caused by the breakdown of the underlying plastics due to UV exposure. To prevent this, owners should use a high-quality UV protectant or a custom-fit sunshade. If the damage is already present, specialized dashboard covers or complete replacement are the only permanent solutions.
Steering Wheel and Door Trim Peeling
The "scratch-resistant" coating on the steering wheel bezel and door pull handles can begin to peel, revealing a black plastic underneath. Many owners choose to wrap these pieces in carbon fiber vinyl or refinish them with automotive-grade interior paint to restore the factory look.
Leather Bolster Wear
The high bolsters on the Sport seats are prone to cracking and "spider-webbing" on the entry-side (the left side of the driver's seat). Regular conditioning with a pH-balanced leather conditioner is essential. In 2026, many owners are turning to professional upholstery shops to replace just the worn leather panel rather than the entire seat cover, which is a cost-effective way to refresh the cabin.
Modernizing the 2013 G37 Interior
For current owners, the 2013 G37 interior is a prime candidate for modernization. Since the vehicle lacks modern smartphone integration, several aftermarket solutions have become standard in the community.
Apple CarPlay and Android Auto Integration
The most popular upgrade is the installation of a "bridge" module, such as those from GROM VLine or Vais Technology. These units plug into the factory wiring harness and allow the original 7-inch screen to display Apple CarPlay or Android Auto. This preserves the original look of the dashboard and the functionality of the physical buttons while providing modern navigation and media capabilities.
Interior Lighting Upgrades
The factory interior lighting uses traditional halogen bulbs, which produce a warm, yellowish glow. Replacing these with a modern LED kit (6000K cool white) instantly refreshes the look of the cabin at night. This is a simple "plug-and-play" modification that covers the dome lights, map lights, door puddle lights, and trunk light.
Trim Customization
Owners often replace the aluminum or wood trim with real carbon fiber overlays or 3M wraps. Given the "double-wave" shape of the dash, professional wrapping is recommended to ensure the vinyl does not lift in the deep curves of the center console.
Safety Features Integrated into the Interior
The 2013 G37 interior wasn't just about luxury; it was a safety-focused environment. The car features the Infiniti Advanced Air Bag System (AABS), which includes dual-stage supplemental front air bags with seat belt sensors and an occupant-classification sensor.
- Side-Impact Air Bags: Roof-mounted curtain side-impact supplemental air bags protect the heads of both front and rear outboard occupants.
- Active Head Restraints: The front seats are equipped with active head restraints that move forward and upward during certain rear-end collisions to help reduce the risk of whiplash.
- LATCH System: The rear seats in the sedan and coupe include the Lower Anchors and Tethers for CHildren (LATCH) system for secure child seat installation.
Frequently Asked Questions
Does the 2013 Infiniti G37 have a backup camera?
Yes, the 2013 G37 came standard with a RearView Monitor. On models without navigation, the image is displayed on the 7-inch color monitor. Models with the Navigation Package include "guidelines" that move with the steering wheel to help predict the vehicle's path.
Can I stream music via Bluetooth in a 2013 G37?
Bluetooth Streaming Audio (A2DP) is only available on 2013 G37 models equipped with the Navigation Package. If your vehicle has the standard non-navigation screen, Bluetooth is limited to phone calls only. You can solve this by using a USB-to-Bluetooth adapter in the center console or upgrading to a modern CarPlay/Android Auto module.
How do I fix the "sticky" dashboard in my G37?
A sticky dashboard is a sign of material degradation. For a temporary fix, you can clean the surface with a mild soap and water solution and apply a matte interior protectant (like 303 Aerospace). However, for a permanent fix, the dashboard usually needs to be replaced or covered with an aftermarket dash mat or specialized leather wrap.
What is the difference between the "Washi" and "Maple" trim?
"Washi" is a textured aluminum trim inspired by Japanese paper, providing a sporty, modern aesthetic. "Maple" is a high-gloss, genuine wood trim that offers a more traditional luxury look. Both were available in 2013, though Washi was the default for most Journey and Sport models.
Is the G37 interior quiet at highway speeds?
The G37 interior is relatively quiet, but it leans more toward "sport-luxury" than "isolated-luxury." You will hear more engine and exhaust notes than you would in a Lexus ES, which is intentional by Infiniti's designers to provide a more engaging driving experience. Road noise can be mitigated by choosing high-quality touring tires.
Expert Recommendation for Buyers and Owners
If you are looking to purchase a 2013 Infiniti G37 in 2026, the interior condition is often the best indicator of how well the mechanical components were maintained. Prioritize vehicles with the Navigation Package, as the higher-resolution screen makes modernizing the tech significantly easier. For current owners, investing in a high-quality leather conditioner and a custom sunshade is the best way to preserve the materials for another decade. The 2013 G37 remains one of the last luxury sport sedans to offer a perfect balance of physical buttons and digital convenience, making it a standout choice for those who value tactile ergonomics.
