COMPARISON · THE SHOWDOWN
OPEN LABOR PROJECT
VEHICLE A
Dodge
Coronet
270ci V8
RWD · manual · gas
VS
VEHICLE B
Dodge
Coronet
225ci I6
RWD · manual · gas

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

01

Specifications

Year
1956
1976
Engine
270ci V8
225ci I6
Drivetrain
RWD
RWD
Transmission
manual
manual
Fuel
gas
gas
04

Cost of Ownership

★ WINNER
5-Year Maintenance
$7,072
0.12 $/mi
5-Year Maintenance
$8,131
0.14 $/mi
🏆
ADVANTAGEDodge CoronetSaves you $1,059 over 5 years (15% 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 brake pads
1.4 hrs$580 / 5yr
1.2 hrs$520 / 5yr
Tire rotation
0.5 hrs$600 / 5yr
0.4 hrs$480 / 5yr
Rear brake pads
1.4 hrs$560 / 5yr
1.0 hrs$440 / 5yr
Differential fluid
1.2 hrs$440 / 5yr
1.5 hrs$530 / 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
0.8 hrs$200 / 5yr
Fuel filter
0.6 hrs$240 / 5yr
0.3 hrs$150 / 5yr
Timing Chain Wear and Slippage (All V8s)
hrs
hrs$390 / 5yr
Intake manifold gasket
3.6 hrs$189 / 5yr
3.5 hrs$185 / 5yr
Water pump
3.0 hrs$200 / 5yr
2.5 hrs$173 / 5yr
Coolant flush
1.0 hrs$200 / 5yr
0.8 hrs$170 / 5yr
Upper Control Arm Bushing Failure
hrs
hrs$358 / 5yr
Torsion Bar Anchor Corrosion and Suspension Sag
hrs
hrs$315 / 5yr
Oil pan gasket
4.2 hrs$170 / 5yr
3.5 hrs$144 / 5yr
Carburetor Issues (Carter BBD Two-Barrel / Thermoquad Four-Barrel)
hrs
hrs$309 / 5yr
Engine air filter
0.4 hrs$180 / 5yr
0.2 hrs$120 / 5yr
Lean Burn / Electronic Spark Control Module Failures (318/360 V8s)
hrs
hrs$293 / 5yr
Heater Core Leaks
hrs
hrs$245 / 5yr
Valve cover gasket
1.8 hrs$132 / 5yr
1.2 hrs$96 / 5yr
Power steering flush
0.6 hrs$110 / 5yr
0.5 hrs$95 / 5yr
Starter motor
1.8 hrs$94 / 5yr
1.2 hrs$76 / 5yr
PCV valve
0.5 hrs$95 / 5yr
0.3 hrs$65 / 5yr
Thermostat
1.0 hrs$67 / 5yr
1.0 hrs$67 / 5yr
Fuel Tank Sending Unit Failure
hrs
hrs$122 / 5yr
Alternator
hrs
1.0 hrs$113 / 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

Dodge Coronet
brake1.00 qt · FMVSS 116 DOT 3
coolant19.00 qt · conventional IAT
engine_oil5.00 qt · API SB or higher
power_steering · none — manual steering
rear_diff3.50 qt · API GL-5
transmission_manual3.50 qt · API GL-1 or GL-4
washer1.00 qt · Water or windshield washer fluid
Dodge Coronet
ac_refrigerant · R-12
brake · FMVSS 116 DOT 3
coolant13.00 qt · ASTM D3306
engine_oil5.00 qt · API SF
power_steering2.50 qt · Dexron IID
rear_diff4.40 qt · API GL-5
transmission_manual7.00 qt · Dexron IID
washer2.50 qt · Windshield washer fluid
08

The Verdict

🏆
THE WINNER
1956 Dodge Coronet
270ci V8
  • Dodge Coronet is cheaper to maintain (saves ~$1,059 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.