The 2013 Hyundai Sonata Limited 4-door Sedan came with a comprehensive set of features, offering a blend of comfort, convenience, technology, and safety. Keep in mind that some features could vary slightly depending on whether it was the 2.4L or 2.0T (turbocharged) engine option, or if optional packages were added. Here are some of the key features: Engine and Performance: 2.4L GDI 4-Cylinder Engine: (198 hp, 184 lb-ft torque) 2.0L Turbocharged GDI 4-Cylinder Engine: (274 hp, 269 lb-ft torque) 6-speed automatic transmission with SHIFTRONIC (manual shift mode) Front-wheel drive Direct Injection (GDI) Dual Continuously Variable Valve Timing (DCVVT) MacPherson strut front suspension Multi-link rear suspension Front and rear stabilizer bars Engine-speed-sensing power steering 4-wheel disc brakes Exterior Features: 17-inch or 18-inch alloy wheels (depending on engine) Power glass sunroof (often a 1st row or panoramic option) Remote keyless power door locks Heated power mirrors with integrated turn signals Body-color heated power mirrors Body-color grille Chrome window trim Solar control glass Projector-lens headlights Dusk sensing headlamps Auto delay-off headlamps Daytime running lights Front fog/driving lights Speed-sensitive variable intermittent windshield wipers Body-color door handles Interior Features: Leather seating surfaces Heated front seats (multi-level) Heated rear seats 8-way power driver seat with power adjustable lumbar support 4-way manual passenger seat adjustment Bucket front seats with active head restraints Split-folding rear seatback with folding center armrest and storage Leather-wrapped steering wheel and shift knob Dual-zone automatic front climate control Rear ventilation ducts Interior air filtration Cruise control Universal remote transmitter (for garage door, security system, etc.) Power windows with driver auto up/down and pinch protection Remote trunk and fuel/hood release Tilt/telescopic steering wheel with audio, Bluetooth, and cruise controls Instrumentation: speedometer, tachometer, coolant temp, fuel level, odometer, trip odometer, digital clock, PRND, cruise control, turn signal/hazard, high beam, ESC/TCS, ECO indicators Warning lights and chimes (oil pressure, battery, door ajar, airbag, seatbelt, low fuel, trunk open, brake, check engine, ABS, TPMS, key-in-ignition with door ajar, seatbelt) Trip computer Active ECO system Rear window defroster Locking glovebox Cloth door trim Simulated wood or piano-black interior accents Map pockets Door bottle holders Dual sunvisors with illuminated vanity mirrors Overhead console with storage Front and rear door pockets Front cupholders Front seatback storage Trunk light Front reading lights Electrochromatic inside rearview mirror Proximity sensing keyless entry with push-button engine start Infotainment and Connectivity: AM/FM stereo with CD/MP3 player 6 speakers and 1 subwoofer USB connection and auxiliary audio input with external media control Satellite radio with provided service subscription Element antenna Integrated Bluetooth with phonebook transfer Hyundai Blue Link telematics system (including Stolen Vehicle Tracking/Assistance, Hands-Free Calling, Roadside Assistance, Destination guidance, Automatic Collision Notification, SOS Emergency Assistance, Enhanced Roadside Assistance, monthly vehicle diagnostic reports) Available touch-screen navigation system with real-time traffic information and rearview camera Safety and Security: 4-wheel anti-lock braking system (ABS) Electronic Brakeforce Distribution (EBD) Brake Assist (BA) Traction Control System (TCS) Electronic Stability Control (ESC) Dual front advanced airbags Driver and front passenger seat-mounted side-impact airbags Front and rear side-curtain airbags Occupant Classification System (OCS) Child seat anchors (LATCH system) Rear door child safety locks 3-point seatbelts for all seating positions Front sea