2018 Chevrolet Tahoe vs 2018 Ford Expedition vs 2018 Toyota Sequoia
Reliability Side-by-Side
2018
Chevrolet Tahoe
Grade B
A powerhouse of a family hauler, but budget for proactive maintenance to mitigate known powertrain and electrical quirks.
2018
Ford Expedition
Grade B
A powerhouse SUV that demands attentive maintenance to avoid significant repair bills down the road.
2018
Toyota Sequoia
Grade A-
A tank-like SUV built to last for hundreds of thousands of miles with minimal major mechanical woes, though fuel stops will be frequent.
Best For
Best for Reliability
2018 Toyota Sequoia
Score 92/100 vs 82/100
Best for Lowest Risk
2018 Toyota Sequoia
low risk
Cost of Ownership
| Line Item | 2018 Chevrolet Tahoe | 2018 Ford Expedition | 2018 Toyota Sequoia★ |
|---|---|---|---|
| Annual Maintenance | $600-800 | $600-900 | $600-900 (includes oil changes, tire rotations, filters, and a typical annual inspection) |
| Moderate Repairs | $700-2,000 occasionally | $500-2,000 occasionally for issues like transmission solenoids or sensor replacements. | $500-1,500 occasionally (e.g., brakes, suspension component replacement, HVAC repairs) |
| MPG (City/Hwy) | 16 / 23 | 17 / 24 | 13 / 17 |
| MSRP (New) | $47,900 | $51,790 | $48,700 |
Major-failure risk and insurance outlook for each vehicle are in their full reliability reports.
Biggest Risks on Each
2018 Chevrolet Tahoe
Active Fuel Management (AFM) System
60,000-120,000 mi
Transmission (6L80/8L90)
50,000-100,000 mi
HVAC System / Electrical
40,000-80,000 mi
2018 Ford Expedition
EcoBoost Turbochargers
70,000-120,000 mi
Continuously Controlled Damping (CCD) Adaptive Suspension
60,000-100,000 mi
10R80 Transmission Operation
30,000-80,000 mi
2018 Toyota Sequoia
HVAC System
60,000-100,000 mi
Suspension Components (Front)
80,000-120,000 mi
Secondary Air Injection Pump (SAIP)
100,000-150,000 mi
Get the Full Report on Each
7-system breakdown, mileage danger zones, repair costs, and expert verdict for each vehicle.
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Editorial Take
The 2018 Chevrolet Tahoe, 2018 Ford Expedition, and 2018 Toyota Sequoia represent the core of the full-size SUV segment, each catering to families needing significant passenger capacity and towing capability. These vehicles are commonly cross-shopped by buyers prioritizing space, power, and the ability to handle demanding tasks, from hauling a boat to extensive road trips with a full complement of passengers and cargo. Key decision factors often revolve around engine performance, fuel efficiency, interior comfort, modern technology, and long-term reliability. Each SUV offers a distinct flavor, appealing to those who prefer traditional American muscle, modern turbocharged efficiency, or proven Japanese durability. HEAD-TO-
Reliability & Common Issues
2018 Chevrolet Tahoe: 1. Infotainment System Glitches: Some owners report issues with the MyLink infotainment system, including freezing, slow responses, or connectivity problems with Apple CarPlay/Android Auto. These issues are often software-related and can sometimes be addressed with updates. 2. Active Fuel Management (AFM) Lifter Issues: While more prevalent in older GM V8s, some 2018 5.3L V8 engines can still experience lifter failure, often due to the Active Fuel Management system engaging/disengaging cylinders. This can lead to noisy operation, misfires, or even engine damage, typically manifesting around 60,000 to 100,000 miles. 2018 Ford Expedition: 1. Turbocharger Issues: As a turbocharged engine, the 3.5L EcoBoost V6 can, in some cases, experience issues with the turbochargers (e.g., wastegate rattling, oil leaks, or premature failure). While less common in newer models, it is a potential concern over higher mileage, especially if maintenance is neglected. 2. Ten-Speed Automatic Transmission Software Glitches: Early versions of the ten-speed transmission (co-developed with GM) occasionally exhibited rough shifts, hesitation, or clunky operation. Many of these issues were addressed with software updates, but some owners report persistent irregularities. 2018 Toyota Sequoia: 1. Secondary Air Injection Pump Failure: A known issue with the 5.7L V8 across several Toyota models, the secondary air injection pump can fail, causing a check engine light and often requiring expensive replacement. This issue can sometimes occur past 100,000 miles. 2. Infotainment System Age: While reliable, the Sequoia's infotainment system is less advanced and can feel slow or outdated compared to rivals, leading to user frustration rather than outright failure. It lacks the modern features and responsiveness found in the Tahoe and Expedition.
Value & Cost of Ownership
When new, the starting MSRPs were quite close, with the Tahoe generally being the most affordable and the Expedition slightly higher. In the used market (as of late 2023/early 2024 for a 2018 model), the Toyota Sequoia tends to hold its value exceptionally well, often commanding higher prices than similarly aged Tahoe and Expedition models. A 2018 Sequoia in good condition might range from $30,000 to $40,000. A 2018 Tahoe typically falls in the $28,000 to $38,000 range, while a 2018 Expedition might be found from $30,000 to $42,000, reflecting its redesign and strong market appeal. Insurance costs for full-size SUVs can vary widely based on location, driver history, and specific trim levels, but generally, the Tahoe and Expedition are in a similar bracket, while the Sequoia might be slightly less expensive to insure due to its perception of reliability and lower repair costs in many cases. Maintenance costs over the long term are a strong suit for the Toyota Sequoia, known for its bulletproof powertrain and generally lower average repair expenses. The Tahoe and Expedition are more comparable, with the Expedition's twin-turbo V6 having potentially higher repair costs if turbocharger issues arise, and the Tahoe's AFM lifter concerns. Resale value is a clear win for the Toyota Sequoia, followed closely by the Ford Expedition due to its redesign, with the Chevrolet Tahoe typically third, although still strong in the full-size SUV segment.
Editorial Verdict
BEST FOR FAMILIES: The 2018 Ford Expedition. Its significantly larger and more comfortable third row, superior cargo space, and refined ride quality make it the ideal choice for families who frequently use all three rows and carry substantial gear. The modern interior and comprehensive technology also contribute to a better family experience. BEST FOR COMMUTERS: The 2018 Ford Expedition. Despite its size, the Expedition's turbocharged V6 and ten-speed automatic transmission provide a more engaging and efficient drive. Its independent rear suspension offers better handling, making it feel less cumbersome in daily driving, and its superior fuel economy (for a full-size SUV) is a bonus for those covering more miles. BEST FOR ENTHUSIASTS: The 2018 Chevrolet Tahoe (with the 6.2L V8 and ten-speed automatic). While full-size SUVs aren't typically enthusiast vehicles, the 6.2-liter RST or Premier Plus Tahoe offers a surprising level of power and quick acceleration that can be genuinely exhilarating. The traditional V8 rumble is also more appealing to many than the turbocharged V6. BEST VALUE OVERALL: The 2018 Toyota Sequoia. While it might be the most dated in terms of features and interior design, its unparalleled long-term reliability and exceptional resale value make it a smart financial choice. For buyers prioritizing dependability and low overall cost of ownership over cutting-edge technology and ultimate refinement, the Sequoia is a powerhouse of value.
Parts & Accessories for These Vehicles
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