DeSoto Firedome II Special Coupe 4.8 V8 (185 Hp)


Overall Rating

7.7 / 10
Safety N/A / 5
Not Rated
Engine 3.8 / 5
Value 4.0 / 5
Performance 3.8 / 5
Comfort 4.2 / 5
People\'s Opinion 3.8 / 5

DeSoto Firedome:

The DeSoto Firedome was a full-size automobile produced between 1952 and 1959 by the DeSoto division of the Chrysler Corporation. Introduced as DeSoto's premium line of vehicles for the 1952 model year, it retained that position until demoted to the least expensive model for 1955. It was reclassified to become a mid-range vehicle for 1957 and was discontinued for the 1960 model year.
The 1953 Firedome was introduced just prior to DeSoto's 25th Anniversary in 1953, and arrived as the new top series, displacing the Custom nameplate which was retired at the end of the 1952 model year. The entire De Soto model lineup was restyled and Firedome prices started at US$2,740. During the 1953 model year, approximately 64,211 examples were produced....(Read more on Wikipedia)

II Special Coupe Overview:

DeSoto Firedome (II Special Coupe). With 332 Nm of torque, it offers ample pulling power. Rear‑wheel drive offers dynamic handling and sporty feedback. A two-door car with a fixed roof, known for its sporty design and dynamic performance. With seating for 6, it’s perfect for larger families.

4.8 V8 (185 Hp) Verdict:

Rating 4 stars

Performance Verdict

Offers strong, smooth acceleration for its time, making it well-suited for highway cruising and comfortable long-distance travel. The V8 provides ample torque.

Fuel Economy

Typical for a large 1950s V8, fuel economy is a significant drawback by modern standards, with high consumption due to carburetion and engine design.

Best Use Case: Highway cruising and classic car shows.

reddit Community Verdict

This rating is based on comments found on Reddit, scanned using artificial intelligence, and may not accurately reflect reality.

Allowed: 38% Neutral: 63% Issues: 0%
rating
3.8 / 5

Based on AI analysis of 8 discussions

Read What Owners Say
😐 NEUTRAL
People are pretty good at wrecking chargers and challengers, so there are lots of engine/trans combos at junkyards. Ebay has SRT 392 engines with trans \~75k miles for $7k-$8k. They usually include the ecu and gas pedal since it's drive by wire. If you have the budget, Hellcat drivetrains are $5k-$10k more than the regular 392, but that's probably overkill for that car and cruising.
😐 NEUTRAL
Define bad shape? I mean if the thing rolls over, do plugs and a carb rebuild and send it. I don't think people realize just how involved an entire drivetrain change is, and that in a vehicle like this you are going to know how to do metal work, rebuild the trans tunnel, make motor mounts, run fuel and return lines, convert it to a power'd pump fuel system, and it is going to need the entire ele
👍 POSITIVE
A small block Chrysler is cheap and practically bolts in.
👍 POSITIVE
I would do all I could to stay with the original 331ci motor, because the roots of all HEMIs can be traced back to 1951 with the debut of the 331-cubic-inch (5.4-liter) FirePower engine. The 331 laid the groundwork for the development of the 392 and the 426 Wedge. Being less potent than its successors, the FirePower 331 is the foundation for Chrysler’s high-performance motors. Good luck with a gra
😐 NEUTRAL
Hey, we talked on your other post. I mentioned maybe being interested in the motor, if you don't mind messaging me the details on what kinda shape the motor is in and possibly posting or sending some pictures of it.
👍 POSITIVE
Rebuild that O.E hemi and add 392 heads, you cant get much cooler.
😐 NEUTRAL
A coyote. It'll be different, and they're phenomenal engines.
😐 NEUTRAL
A late model charger would make a great donor car.


Pros and Cons:

Pros:

  • • Iconic 1950s American styling and presence
  • • Powerful and smooth 4.8L V8 engine for its era
  • • Spacious and comfortable interior with seating for six
  • • Relatively smooth ride quality for long-distance cruising
  • • Distinctive and collectible classic car appeal

Cons:

  • • Very poor fuel economy by modern standards
  • • Handling and braking are significantly outdated compared to contemporary vehicles
  • • Lack of modern safety features and occupant protection
  • • Parts availability can be challenging and expensive for restoration
  • • Large dimensions make it less practical for urban environments

Specifications:

Specifications are compared to those of the previous generation(Convertible Coupe (facelift 1954): 1953 - 1954).

General:
Brand:DeSoto
Model:Firedome
Generation:II Special Coupe
Modification (Engine):4.8 V8 (185 Hp)
Start of production:1954
End of production:1955
Powertrain Architecture:Internal Combustion engine
Body type:Coupe
Seats:6
Doors:2
Engine:
Power:185 Hp @ 4400 rpm. Same horsepower
Power per litre:38.8 Hp/l [87mm more]
Torque:332 Nm @ 2800 rpm.
Engine Model/Code:S21-1001 More details about the engine S21-1001
Engine displacement:4769
Number of cylinders:8
Engine configuration:V-engine
Number of valves per cylinder:2
Fuel injection system:Carburettor
Engine aspiration:Naturally aspirated engine
Valvetrain:OHV
Engine oil capacity:4.7 l
Coolant:21.8 l
Cylinder Bore:94.49 mm mm
Piston Stroke:84.931 mm mm
Compression ratio:7.5:1
Performance:
Fuel Type:Petrol (Gasoline)
Space:
Fuel tank capacity:76 l
Size:
Ramp-over (brakeover) angle:11°
Length:5535 mm mm [87mm more]
Width:1989 mm mm [20mm more]
Height:1539 mm mm [93mm less]
Wheelbase:3200 mm mm [12mm more]
Front track:1529 mm
Rear (Back) track:1514 mm
Front overhang:930 mm
Rear overhang:1405 mm
Ride height (ground clearance):160 mm
Minimum turning circle (turning diameter):13.4 m [above average]
Approach angle:21°
Departure angle:12°
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears3
Transmission typeManual
Front brakesDrum, 305 mm [bad for performance and cooling.]
Rear brakesDrum, 305 mm [bad for performance and cooling.]
Steering typeWorm-reduction unit
Power steeringHydraulic Steering
Front suspensionIndependent coil spring
Rear suspensionLeaf spring

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