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COMPARISON · THE SHOWDOWN
OPEN LABOR PROJECT
VEHICLE A
Toyota
Sequoia
4.7L V8
4WD · automatic · gas
VS
VEHICLE B
Toyota
Sequoia
4.6L V8
RWD · automatic · gas

Real labor data. Real maintenance costs. Real recall counts. No subscription, no paywall — free for every wrench-turner.

01

Specifications

Year
2007
2022
Engine
4.7L V8
4.6L V8
Drivetrain
4WD
RWD
Transmission
automatic
automatic
Fuel
gas
gas
02

Powertrain

Engine output, acceleration, top speed, handling, braking — and Nürburgring if either car ran one.

Horsepower
282hp
hp
Torque
325lb-ft
lb-ft
0–60 mph
8.4s
Quarter Mile
16.5s @ 85 mph
Top Speed
112 mph
Skidpad
60–0 Braking
70–0 Braking
Curb Weight
5,730 lb
Max Towing
6,500 lb
Max Payload
1,585 lb

Performance specs synthesized from manufacturer figures and instrumented magazine tests (Car and Driver, Motor Trend, Road & Track). MPG from EPA fueleconomy.gov. Numbers flagged as "low confidence" by AI generation are conservative estimates from related platforms.

03

Achilles' Heel

Engine-specific failure modes mechanics see in the bays — with probability, typical onset mileage, and fix cost. The data Mitchell and AllData hide behind paywalls.

VEHICLE A
Toyota Sequoia
4.7L V8
8/10
1 catastrophic1 major3 moderate1 minor
The 2UZ-FE 4.7L V8 is widely regarded as one of Toyota's most durable engines. The exhaust manifold cracking is the only truly common engine-adjacent issue; everything else is either low-probability or routine high-mileage maintenance. Catastrophic failures are rare when timing belt service is performed on schedule. Many examples exceed 300,000 miles with basic maintenance.
VEHICLE B
Toyota Sequoia
4.6L V8
Reliability data not yet generated
catastrophic5% probability
Timing Belt and Water Pump Service Neglect
📏 90k–120k mi💵 $8,000–$15,000🏪 Shop only
This is an interference engine with a timing belt (not chain). If the 90k-mile timing belt service is skipped and the belt fails, valves contact pistons causing severe internal damage requiring engine replacement or rebuild. The issue is maintenance-related, not a design flaw, but the consequences are catastrophic.
Symptoms: sudden loss of power · metallic rattling · engine will not start · catastrophic internal damage if belt breaks
major15% probability
Radiator Plastic Tank Failure
📏 120k–180k mi💵 $400–$900🔧 DIY-friendly
Original plastic end tanks on the radiator can crack at the crimp joints, especially on trucks that tow or operate in hot climates. This is a wear item rather than an engine defect, but can cause overheating if ignored. Usually occurs around 10-15 years of age.
Symptoms: coolant leak from radiator end tanks · overheating · visible coolant under vehicle · steam from engine bay
moderate35% probability
Exhaust Manifold Cracking
📏 100k–200k mi💵 $800–$1,800🏪 Shop only
The 2UZ-FE is known for heat-induced hairline cracks in the cast iron exhaust manifolds, particularly on the driver's side. The manifold-to-head studs can also corrode and break during removal, complicating repairs. This is the most common documented issue with this engine.
Symptoms: ticking noise on cold start that diminishes when warm · exhaust smell in cabin · visible cracks near heat shields · possible P0420 code
moderate25% probability
Secondary Air Injection System Failure
📏 120k–180k mi💵 $600–$1,400🔧 DIY-friendly
The air injection pump and one-way check valves can fail, causing emissions codes. Pump bearings seize or valves stick. California and CARB-state trucks are more affected due to stricter emissions requirements.
Symptoms: P0440, P0441, P0446 codes · check engine light · occasional rough idle on cold start
moderate20% probability
Starter Motor Contacts Wear
📏 150k–250k mi💵 $350–$800🔧 DIY-friendly
The Denso starter motor's internal copper contacts wear over time. Often the starter can be rebuilt with a contact kit for $50-100, but many shops replace the entire unit. Heat from the engine accelerates wear.
Symptoms: intermittent no-crank condition · clicking sound when key turned · starts on second or third attempt · more common in hot weather
minor40% probability
Valve Cover Gasket Oil Seepage
📏 120k–200k mi💵 $300–$700🔧 DIY-friendly
The rubber valve cover gaskets harden over time and begin to weep oil. This is cosmetic and rarely causes significant oil consumption, but can drip onto exhaust manifolds creating smell. Common on higher-mileage examples.
Symptoms: oil smell when engine is hot · visible oil residue on valve covers · minor oil drips on driveway · no significant oil loss
Reliability data pending.

Reliability scores and issue probabilities are synthesized from manufacturer TSBs, NHTSA complaints, forum-documented patterns, and instrumented technician reports. Treat as informed estimates, not guarantees — individual vehicles vary widely with maintenance history.

04

Cost of Ownership

Avg Used Market
$6,500–$18,000
median ~$11,000
Avg Used Market
n/a
Toyota Sequoia: 2007-2009 Sequoia (2nd gen) with 4.7L V8 remains desirable for durability despite age and high miles. Clean examples with maintenance records command premium; rust and frame issues common in rust-belt states depress values. SR5 to Limited spread ~$4-6k at equivalent condition. Market favors sub-200k mile examples significantly.

AI-estimated US used-market price range. LOW = private-party, base trim, typical mileage. HIGH = dealer retail (Carvana/CarMax), desirable trim, below-average mileage. Local prices vary ±20% with condition, mileage, and region. Treat as a ballpark, not a quote.

5-Year Maintenance
$53,019
0.88 $/mi
★ WINNER
5-Year Maintenance
$44,411
0.74 $/mi
🏆
ADVANTAGEToyota SequoiaSaves you $8,608 over 5 years (16% less in routine maintenance labor)

Routine maintenance only. Cost = labor hours × $150/hr × estimated 5-yr frequency. Parts cost not included.

05

Maintenance Breakdown

Hours per common service. Lower is faster (and cheaper) at the shop.

Oil & filter change
9.6 hrs$17,760 / 5yr
9.6 hrs$17,760 / 5yr
Frame Rust and Perforation (Certain Production Batches)
hrs$9,750 / 5yr
hrs
Tire rotation
2.4 hrs$2,880 / 5yr
2.4 hrs$2,880 / 5yr
Wiper blades
3.6 hrs$2,280 / 5yr
3.6 hrs$2,280 / 5yr
Cabin air filter
4.8 hrs$2,235 / 5yr
4.8 hrs$2,235 / 5yr
Serpentine belt
9.6 hrs$1,475 / 5yr
9.6 hrs$1,475 / 5yr
PCV valve
9.6 hrs$1,460 / 5yr
9.6 hrs$1,460 / 5yr
Premature Piston Ring Wear and Oil Consumption
hrs
hrs$1,925 / 5yr
Fuel filter
3.0 hrs$960 / 5yr
3.0 hrs$960 / 5yr
Front brake pads
2.4 hrs$880 / 5yr
2.4 hrs$880 / 5yr
Rear brake pads
2.4 hrs$860 / 5yr
2.4 hrs$860 / 5yr
Transmission Oil Cooler Line Failure and Cross-Contamination
hrs$1,625 / 5yr
hrs
Differential fluid
2.4 hrs$800 / 5yr
2.4 hrs$800 / 5yr
Engine air filter
2.4 hrs$780 / 5yr
2.4 hrs$780 / 5yr
Brake fluid flush
2.4 hrs$750 / 5yr
2.4 hrs$750 / 5yr
Valve cover gasket
9.6 hrs$600 / 5yr
9.6 hrs$600 / 5yr
Coolant flush
3.6 hrs$590 / 5yr
3.6 hrs$590 / 5yr
Power Steering Rack Leak and Groan
hrs
hrs$1,170 / 5yr
12V battery
2.4 hrs$560 / 5yr
2.4 hrs$560 / 5yr
Timing Belt and Water Pump Service
hrs$975 / 5yr
hrs
Secondary Air Injection Pump Failure
hrs
hrs$975 / 5yr
Power steering flush
3.0 hrs$470 / 5yr
3.0 hrs$470 / 5yr
Intake manifold gasket
9.6 hrs$459 / 5yr
9.6 hrs$459 / 5yr
Oil pan gasket
9.6 hrs$373 / 5yr
9.6 hrs$373 / 5yr
Lower Ball Joint Wear and Separation Risk
hrs$715 / 5yr
hrs
Spark plugs
1.8 hrs$350 / 5yr
1.8 hrs$350 / 5yr
Oxygen sensor
3.6 hrs$330 / 5yr
3.6 hrs$330 / 5yr
Transmission Oil Cooler Line Corrosion and Leaks
hrs
hrs$650 / 5yr
Exhaust Manifold Cracking and Stud Failures
hrs
hrs$525 / 5yr
Water pump
3.6 hrs$231 / 5yr
3.6 hrs$231 / 5yr
Exhaust Manifold Stud Breakage and Leak
hrs$438 / 5yr
hrs
Thermostat
3.6 hrs$203 / 5yr
3.6 hrs$203 / 5yr
Secondary Air Injection Pump Failure Leading to Catastrophic Engine Damage
hrs$350 / 5yr
hrs
Alternator
2.4 hrs$165 / 5yr
2.4 hrs$165 / 5yr
Ignition coil
1.8 hrs$140 / 5yr
1.8 hrs$140 / 5yr
Brake Master Cylinder Slow Internal Leak
hrs$263 / 5yr
hrs
Rear Differential Pinion Seal and Bearing Failure
hrs
hrs$263 / 5yr
Starter motor
2.4 hrs$112 / 5yr
2.4 hrs$112 / 5yr
06

Active Recalls

Open NHTSA Recalls
9
9 open
★ WINNER
Open NHTSA Recalls
2
2 open
🏆
ADVANTAGEToyota Sequoia7 fewer open recalls from the NHTSA
07

Fluid Capacities

Toyota Sequoia
brake · DOT 3 Brake Fluid
coolant16.00 qt · Toyota Super Long Life Coolant (Pink)
engine_oil7.50 qt · Toyota Genuine 5W-30
front_diff1.50 qt · 75W-90 GL-5 Gear Oil
power_steering1.00 qt · Toyota ATF Dexron III
rear_diff2.00 qt · Toyota Differential Gear Oil LT 75W-85
transfer_case2.50 qt · Toyota Transfer Case Gear Oil LF 75W
transmission_auto10.00 qt · Toyota WS ATF
washer3.50 qt · Windshield Washer Fluid
Toyota Sequoia
brake · DOT 3 Brake Fluid
coolant16.00 qt · Toyota Super Long Life Coolant (Pink)
engine_oil7.50 qt · Toyota Genuine 5W-30
power_steering1.00 qt · Toyota ATF Dexron III
rear_diff2.00 qt · Toyota Differential Gear Oil LT 75W-85
transmission_auto10.00 qt · Toyota WS ATF
washer3.50 qt · Windshield Washer Fluid
08

The Verdict

🏆
THE WINNER
2022 Toyota Sequoia
4.6L V8
  • Toyota Sequoia is cheaper to maintain (saves ~$8,608 over 5 years)
  • Toyota Sequoia has 7 fewer open NHTSA recalls

Based on objective maintenance and recall data. Driving feel, looks, brand loyalty, and ownership experience are separate (and very valid) considerations.

Open the full dashboard for either truck

Labor times, torque specs, fluid capacities, DTC codes, repair procedures, recalls, common platform problems.