Chevrolet Suburban vs Cadillac LYRIQ

The 2026 Chevrolet Suburban continued to uphold its legacy as a dominant force in the SUV segment. With its roots tracing back to 1935, the Suburban maintained its iconic status by introducing subtle yet impactful cosmetic updates. The addition of a new Polar White Tricoat paint option, 22-inch bright split-spoke wheels, and the RST Dark Essentials Package with 24-inch black wheels and black accents provided a fresh appeal without altering its driving dynamics. The Suburban's imposing size, measuring 226.3 inches in length, was both a challenge and a testament to its commanding presence. While navigating Boston's tight city streets required extra attention, the Suburban excelled on open roads, offering a smooth and composed ride.

The Suburban's interior, particularly in the LS trim, retained a classic SUV feel with modern touches. Despite lacking advanced safety tech like Super Cruise, the cabin was far from basic, featuring a 17.7-inch touchscreen and physical climate control buttons. The LS trim, positioned below the LT, RST, Z71, Premier, and High Country, offered a surprisingly well-equipped experience, making it a compelling choice for those seeking a blend of tradition and technology.

The 2027 Cadillac LYRIQ stood out with its striking design and luxurious interior, maintaining its allure even after five years on the market. The exterior design was bold yet tasteful, while the interior achieved a perfect balance of technology and classic luxury. High-quality materials and intuitive toggle switches for climate controls enhanced the driving experience. However, the LYRIQ's build quality had been inconsistent, with previous models exhibiting issues like rattles and misaligned trim. The test vehicle, however, showed signs of improvement, suggesting Cadillac might have addressed these concerns. Buyers were advised to thoroughly inspect their vehicles before purchase to ensure quality.

The 2026 Chevrolet Suburban offered a robust performance with its standard 5.3-liter V8 engine producing 355 horsepower, providing ample power for its size. For those seeking more power, a 6.2-liter V8 delivered 420 horsepower, while a 3.0-liter Duramax diesel engine offered impressive fuel efficiency with up to 27 mpg on the highway. The Suburban's towing capacity ranged from 8,200 to 8,400 pounds, depending on the configuration, making it a versatile choice for hauling. The 10-speed automatic transmission provided smooth gear shifts, although occasional gear indecision was noted on steep inclines. Rear-wheel drive was standard, with four-wheel drive available on most trims, enhancing its capability.

The 2027 Cadillac LYRIQ featured a 102-kWh battery pack with a DC fast-charging speed of 190 kW, slightly slower than some rivals. The switch to the North American Charging Standard (NACS) port facilitated access to Tesla Superchargers, although the charge port's location on the left front fender posed challenges with older Superchargers. The LYRIQ offered various powertrain options, including a single-motor rear-wheel drive with 365 horsepower and a dual-motor all-wheel drive LYRIQ-V with 615 horsepower. The tested model featured a dual-motor setup with 515 horsepower and 450 lb-ft of torque, providing a refined and linear power delivery reminiscent of a classic V8. The LYRIQ's driving experience balanced comfort and refinement with precise steering and good body control, making it a compelling choice for luxury buyers.

The 2026 Chevrolet Suburban excelled in interior space, offering 41.5 cubic feet of cargo space behind the third row, expandable to 93.8 cubic feet with the third row folded, and a massive 144.5 cubic feet with all seats down. This made it a top choice for those prioritizing cargo capacity. The Suburban's seating flexibility allowed for up to nine passengers, with options for captain's chairs in the second row for added comfort. The third-row legroom was generous, ensuring comfort for all passengers. Practical features like cargo tie-down anchors and a power-folding third row enhanced usability.

The 2027 Cadillac LYRIQ's interior storage was slightly less impressive than its sibling, the Optiq, but still offered practical solutions. The main cupholders accommodated large bottles, and the center armrest bin provided ample storage. The LYRIQ's cargo space measured 28 cubic feet behind the rear seats, surpassing the Optiq. Despite lacking a frunk, the LYRIQ's under-floor storage compartment added versatility. The rear seat offered abundant legroom, accommodating taller passengers and rear-facing child seats comfortably. The LYRIQ's second row was wider than the Optiq's, allowing for three passengers across.

The 2026 Chevrolet Suburban featured a 17.7-inch touchscreen with wireless Apple CarPlay and Android Auto, along with Google Built-In for seamless integration. An 11-inch driver information display and an available head-up display provided additional information. While adaptive cruise control was standard, Super Cruise was reserved for higher trims. The available Bose stereo on Premier and High Country trims offered an enhanced audio experience.

The 2027 Cadillac LYRIQ's OLED touchscreen, though not the largest, was beautifully crisp and integrated seamlessly into the cabin's design. It included Apple CarPlay, Android Auto, and Google built-in functions. The AKS audio system with Dolby Atmos provided exceptional sound quality, a standout feature in the luxury SUV segment.

The 2026 Chevrolet Suburban received a five-star overall safety rating from the NHTSA. It offered a comprehensive suite of standard driver-assistance features, including automatic emergency braking, lane-keeping assist, and a surround-view camera system. Trailer sway control was also standard, catering to towing-focused buyers. However, the absence of updated IIHS crash-test data was noted.

The 2027 Cadillac LYRIQ came standard with a robust set of driver-assistance features, including GM's Super Cruise hands-free highway driving assist system. The LYRIQ received a five-star overall safety rating from the NHTSA and top marks from the IIHS for crash safety and vehicle-to-vehicle crash prevention. However, it received an Acceptable score for vehicle-to-pedestrian crash prevention and a Poor headlight score due to excessive glare.