DeSoto Firedome III Four-Door Sportsman (facelift 1959) 6.3 V8 (305 Hp) TorqueFlite
Overall Rating
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)
III Four-Door Sportsman (facelift 1959) Overview:
DeSoto Firedome (III Four-Door Sportsman (facelift 1959)). With 556 Nm of torque, it offers ample pulling power. Rear‑wheel drive offers dynamic handling and sporty feedback. A four-door car with a separate trunk, ideal for families and daily commuting. With seating for 6, it’s perfect for larger families.
6.3 V8 (305 Hp) TorqueFlite Verdict:
Performance Verdict
This powerful 6.3L V8 engine delivered robust acceleration and effortless cruising, perfectly complemented by the smooth TorqueFlite automatic transmission, making it a strong performer for its era.
Fuel Economy
As expected for a large 1950s V8 with a carburettor, fuel economy was a significant drawback, making it an expensive car to run by modern standards.
Community Verdict
This rating is based on comments found on Reddit, scanned using artificial intelligence, and may not accurately reflect reality.

3 / 5
Based on AI analysis of 3 discussions
Read What Owners Say
Pros and Cons:
Pros:
- • Distinctive 'Forward Look' styling
- • Powerful 6.3L V8 engine (305 Hp)
- • Spacious and comfortable interior for its time
- • Smooth TorqueFlite automatic transmission
- • Strong classic car appeal and presence
Cons:
- • Very poor fuel economy
- • Lack of modern safety features
- • Soft, boat-like handling by modern standards
- • Maintenance can be costly and parts scarce
- • Large size can be challenging for parking and maneuvering
Specifications:
Specifications are compared to those of the previous generation(III Four-Door Sedan (facelift 1958): 1957 - 1958).
| General: | |
|---|---|
| Brand: | DeSoto |
| Model: | Firedome |
| Generation: | III Four-Door Sportsman (facelift 1959) |
| Modification (Engine): | 6.3 V8 (305 Hp) TorqueFlite |
| Start of production: | 1958 |
| End of production: | 1959 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Sedan |
| Seats: | 6 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 305 Hp @ 4600 rpm. |
| Power per litre: | 48.6 Hp/l |
| Torque: | 556 Nm @ 2400 rpm. |
| Engine displacement: | 6276 |
| 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: | 15.1 l |
| Cylinder Bore: | 107.95 mm mm |
| Piston Stroke: | 85.85 mm mm |
| Compression ratio: | 10.1:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Space: | |
|---|---|
| Fuel tank capacity: | 87 l |
| Size: | |
|---|---|
| Ramp-over (brakeover) angle: | 10.4° |
| Length: | 5616 mm mm [64mm more] |
| Width: | 1999 mm mm [10mm more] |
| Height: | 1402 mm mm [48mm less] |
| Wheelbase: | 3200 mm mm [Same wheelbase.] |
| Front track: | 1549 mm |
| Rear (Back) track: | 1516 mm |
| Front overhang: | 889 mm |
| Rear overhang: | 1527 mm |
| Ride height (ground clearance): | 142 mm |
| Minimum turning circle (turning diameter): | 15.2 m [above average] |
| Approach angle: | 15° |
| Departure angle: | 11° |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 3 |
| Transmission type | Automatic |
| Gearbox type | TorqueFlite |
| Front brakes | Drum, 305 mm [bad for performance and cooling.] |
| Rear brakes | Drum, 305 mm [bad for performance and cooling.] |
| Steering type | Worm-reduction unit |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Leaf spring |






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