COMPARISON · THE SHOWDOWN
OPEN LABOR PROJECT
VEHICLE A
1964–1967
Mercury
Cyclone
4.7L V8
VS
VEHICLE B
▼
Mercury
Cyclone
351ci V8
Real labor data. Real maintenance costs. Real recall counts. No subscription, no paywall — free for every wrench-turner.
01
Specifications
Year
1964–1967
1971
Engine
4.7L V8
351ci V8
Drivetrain
RWD
RWD
Transmission
—
automatic
Fuel
gas
gas
04
Cost of Ownership
★ WINNER
5-Year Maintenance
$7,355
0.12 $/mi
5-Year Maintenance
$10,329
0.17 $/mi
🏆
ADVANTAGEMercury Cyclone — Saves you $2,974 over 5 years (40% 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
0.5 hrs$1,380 / 5yr
0.3 hrs$1,020 / 5yr
Front Subframe and Shock Tower Rust
— hrs
— hrs$1,225 / 5yr
Tire rotation
0.5 hrs$600 / 5yr
0.5 hrs$600 / 5yr
Rear brake pads
1.4 hrs$560 / 5yr
1.4 hrs$560 / 5yr
Front brake pads
1.4 hrs$580 / 5yr
1.2 hrs$520 / 5yr
Differential fluid
1.2 hrs$440 / 5yr
1.2 hrs$440 / 5yr
C6 Transmission Forward Clutch Pack Failure
— hrs
— hrs$805 / 5yr
Timing Chain Stretch and Failure (351C/390/428/429)
— hrs
— hrs$715 / 5yr
Brake fluid flush
1.0 hrs$330 / 5yr
0.8 hrs$270 / 5yr
Wiper blades
0.3 hrs$300 / 5yr
0.2 hrs$240 / 5yr
12V battery
0.5 hrs$275 / 5yr
0.3 hrs$245 / 5yr
Spark plugs
1.0 hrs$230 / 5yr
1.0 hrs$230 / 5yr
Intake manifold gasket
3.6 hrs$189 / 5yr
4.5 hrs$230 / 5yr
Coolant flush
1.0 hrs$200 / 5yr
1.0 hrs$200 / 5yr
Fuel filter
0.6 hrs$240 / 5yr
0.3 hrs$150 / 5yr
Water pump
3.0 hrs$200 / 5yr
2.5 hrs$173 / 5yr
Power Steering Pump Shaft Seal and Hose Failure
— hrs
— hrs$358 / 5yr
Oil pan gasket
4.2 hrs$170 / 5yr
4.2 hrs$170 / 5yr
Engine air filter
0.4 hrs$180 / 5yr
0.2 hrs$120 / 5yr
Carburetor Base Gasket Leaks (Autolite 4300/Holley)
— hrs
— hrs$293 / 5yr
Alternator
1.8 hrs$143 / 5yr
1.2 hrs$120 / 5yr
Serpentine belt
0.7 hrs$140 / 5yr
0.5 hrs$110 / 5yr
Valve cover gasket
1.8 hrs$132 / 5yr
1.5 hrs$114 / 5yr
Rear Leaf Spring Main Eye Bushings
— hrs
— hrs$245 / 5yr
Power steering flush
0.6 hrs$110 / 5yr
0.6 hrs$110 / 5yr
Starter motor
1.8 hrs$94 / 5yr
1.5 hrs$85 / 5yr
PCV valve
0.5 hrs$95 / 5yr
0.3 hrs$65 / 5yr
Brake Master Cylinder Internal Seal Failure
— hrs
— hrs$149 / 5yr
Thermostat
1.0 hrs$67 / 5yr
1.0 hrs$67 / 5yr
06
Active Recalls
Open NHTSA Recalls
0
CLEAR
Open NHTSA Recalls
0
CLEAR
✓ Both vehicles are completely clear of open safety recalls.
07
Fluid Capacities
Mercury Cyclone
ac_refrigerant · R-12
brake0.75 qt · FMVSS 116 DOT 3
coolant13.00 qt · ASTM D3306
engine_oil5.00 qt · API MS
power_steering2.00 qt · Ford Type F
rear_diff3.00 qt · API GL-5
transmission_auto10.00 qt · Ford Type F
transmission_manual3.50 qt · API GL-4
washer2.00 qt · Windshield washer fluid
Mercury Cyclone
ac_refrigerant · R-12
brake1.50 qt · FMVSS 116 DOT 3
coolant16.00 qt · Ethylene glycol green coolant 50/50
engine_oil5.00 qt · API SE or SF
power_steering2.50 qt · Ford M2C33-F
rear_diff3.50 qt · API GL-5
transmission_auto11.00 qt · Ford M2C33-F
washer2.00 qt · Windshield washer fluid
08
The Verdict
🏆
THE WINNER
1964–1967 Mercury Cyclone
4.7L V8
- Mercury Cyclone is cheaper to maintain (saves ~$2,974 over 5 years)
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.