1958 Imperial Convertible LY1-M: detailed specifications, performance and economy data

1958 Imperial Convertible

1958 Imperial Convertible
Carrosserie
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Carrosserie	4/5 seater convertible/cabriolet
Nombre de portes	2
Designer
Dimensions et poids
Empattement	3277	129
Voies AV	1570	61.8
Voies AR	1585	62.4
Longueur	5733	225.7
Largeur	2062	81.2
Hauteur	1440	56.7
Garde au sol
	1.75
Poids avec pleins
Répartition poids AV
Réservoir à essence	87.1 litres	19.2 [23] UK [US] gal.
Caractéristiques aérodynamique
Coefficient de pénétration
maître-couple
SCx

	naturally aspirated petrol
Constructeur du moteur	Chrysler
Type moteur
Cylinders	V 8 in 90° vee
Cylindrée	6.4 litre 6427 cc (392.2 cu in)
Alésage × Course	101.6 × 99.1 mm 4 × 3.9 in
Rapport alésage / course	1.03
Distribution	overhead valve (OHV) 2 Soupapes par cylindre 16 Total vannes
Puissance maximale (gross)	350 PS (345 bhp) (257 kW) à 4600 tr/mn
Couple maximale (gross)	610 Nm (450 ft·lb) (62.2 kgm) à 2800 tr/mn
Specific output (gross)	40 kW/litre 54.4 ps/litre 53.7 bhp/litre 0.88 bhp/cu in
(gross)	94.91 Nm/litre 1.15 ft·lb/cu³
Construction	cast iron block
Lubrification	Carter humide
Taux de compression	10:1
Carburant	1 Carter carburettor
bmep (brake mean effective pressure)	1192.7 kPa (173 psi)
Régime maximal
Nombre de paliers de vilebrequin	5
Refroidissement	Water
Cylindrée Unitaire	803.38 cc
Aspiration	Normal
Compressor	N/A
Intercooler	None
Catalyseur	N
Performances
0-80km/h
0-60mph
0-100km/h
0-160km/h
0-400m
0-1000m
Vitesse
Power-to-weight ratio
Weight-to-power ratio
Consommation
Consommation
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Emissions de CO₂
Emissions de CO₂
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
Châssis
Emplacement de moteur	front
Engine layout	longitudinal
Traction	rear wheel drive
Répartition du couple	N/A
Direction
turns lock-to-lock	3.300
Turning circle
Suspension AV
Suspension AR
Roues AV
Roues AR
Pneumatiques AV	9.50 x 14
Pneumatiques AR	9.50 x 14
Freins AV/AR	Dr/Dr
Diamètre des freins AV	305 mm
Diamètre des freins AR	305 mm
Braked area
Transmission	3 speed automatic
Rapport de démultiplication supérieure	1
Rapport de pont	2.93
Généralités
Carfolio.com ID	658636
Production total
Type mines
	LY1-M
RAC rating	51.2
Insurance classification	No information available
Tax band	No information available
1958 Imperial Convertible added 2020-03-31. Last modified 2020-03-31.

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Imperial LY1-M - LY1-M models

1958 Imperial Crown LY1-M

4 door sedan/saloon FR 3A 6427 cm³/392.2cuin 350 PS 345 bhp 257 kW

1958 Imperial Southampton LY1-M

4 door sedan/saloon FR 3A 6427 cm³/392.2cuin 350 PS 345 bhp 257 kW

1958 Imperial Southampton LY1-M

2 door fixed-head coupé FR 3A 6427 cm³/392.2cuin 350 PS 345 bhp 257 kW

1960 Buick Electra 225 Convertible Series 4800 4867

2 door convertible/cabriolet FR 2A 6580 cm³/401.5cuin 330 PS 325 bhp 242 kW

1959 Buick Electra 225 Convertible Triple Turbine Dynaflow Series 4800 4867

2 door convertible/cabriolet FR 3A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Electra 225 Convertible Twin Turbine Dynaflow Series 4800 4867

2 door convertible/cabriolet FR 2A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Electra Convertible Triple Turbine Dynaflow Series 4700 4767

2 door convertible/cabriolet FR 3A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Electra Convertible Twin Turbine Dynaflow Series 4700 4767

2 door convertible/cabriolet FR 2A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1960 Buick Electra Hardtop Series 4700 4737

2 door sedan/saloon FR 2A 6580 cm³/401.5cuin 330 PS 325 bhp 242 kW

1959 Buick Electra Hardtop Triple Turbine Dynaflow Series 4700 4737

2 door sedan/saloon FR 3A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Electra Hardtop Twin Turbine Dynaflow Series 4700 4737

2 door sedan/saloon FR 2A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1960 Buick Invicta Convertible Series 4600 4667

2 door convertible/cabriolet FR 2A 6580 cm³/401.5cuin 330 PS 325 bhp 242 kW

1959 Buick Invicta Convertible Triple Turbine Dynaflow Series 4600 4667

2 door convertible/cabriolet FR 3A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Invicta Convertible Twin Turbine Dynaflow Series 4600 4667

2 door convertible/cabriolet FR 2A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1960 Buick Invicta Hardtop Series 4600 4637

2 door sedan/saloon FR 2A 6580 cm³/401.5cuin 330 PS 325 bhp 242 kW

1959 Buick Invicta Hardtop Triple Turbine Dynaflow Series 4600 4637

2 door fixed-head coupé FR 3A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Buick Invicta Hardtop Twin Turbine Dynaflow Series 4600 4637

2 door fixed-head coupé FR 2A 6572 cm³/401.0cuin 330 PS 325 bhp 242 kW

1959 Cadillac Convertible Series 62 6267

2 door convertible/cabriolet FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Coupé Series 62 6237

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Coupé de Ville Series 62 6337

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1960 Cadillac Coupé De Ville 62 Series 6337

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1960 Cadillac Eldorado Biarritz 62 Series 6467

2 door convertible/cabriolet FR 4A 6382 cm³/389.5cuin 350 PS 345 bhp 257 kW

1958 Cadillac Eldorado Biarritz 6267S E

2 door convertible/cabriolet FR 4A 5973 cm³/364.5cuin 340 PS 335 bhp 250 kW

1959 Cadillac Eldorado Biarritz Convertible Series 62 6467

2 door convertible/cabriolet FR 4A 6382 cm³/389.5cuin 350 PS 345 bhp 257 kW 2295 kg

1957 Cadillac Eldorado Biarritz Convertible Series 62 6237S

2 door convertible/cabriolet FR 4A 5973 cm³/364.5cuin 330 PS 325 bhp 242 kW

1958 Cadillac Eldorado Seville 6237S H

2 door fixed-head coupé FR 4A 5973 cm³/364.5cuin 340 PS 335 bhp 250 kW

1960 Cadillac Eldorado SeVille 62 Series 6437

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 350 PS 345 bhp 257 kW

1959 Cadillac Eldorado Seville Coupé Series 62 6437

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 350 PS 345 bhp 257 kW

1957 Cadillac Eldorado Seville Coupé Series 62 6267S

2 door convertible/cabriolet FR 4A 5973 cm³/364.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Four Window Sedan de Ville Series 62 6339

2 door sedan/saloon FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1960 Cadillac Sixty Two Convertible 62 Series 6237

2 door convertible/cabriolet FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1960 Cadillac Sixty Two Coupé 62 Series 6237

2 door fixed-head coupé FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Six Window Sedan Series 62 6229

2 door sedan/saloon FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Six Window Sedan de Ville Series 62 6329

2 door sedan/saloon FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1959 Cadillac Special Sedan Series 60 6029

2 door sedan/saloon FR 4A 6382 cm³/389.5cuin 330 PS 325 bhp 242 kW

1960 Chrysler New Yorker Convertible PC3-H8 New Yorker 35

2 door convertible/cabriolet FR 3A 6746 cm³/411.7cuin 355 PS 350 bhp 261 kW

1958 Chrysler New Yorker Convertible LC3-H 555

2 door convertible/cabriolet FR 3A 6427 cm³/392.2cuin 350 PS 345 bhp 257 kW

1958 Chrysler New Yorker Hardtop LC3-H 552

2 door sedan/saloon FR 3A 6427 cm³/392.2cuin 350 PS 345 bhp 257 kW

1960 Chrysler New Yorker Hardtop Coupé PC3-H8 New Yorker 32

2 door fixed-head coupé FR 3A 6746 cm³/411.7cuin 355 PS 350 bhp 261 kW

1960 Chrysler Saratoga Hardtop Coupé PC2-M8 Saratoga 22

2 door fixed-head coupé FR 3A 6271 cm³/382.7cuin 330 PS 325 bhp 242 kW

1958 De Soto Adventurer LS3-H

2 door fixed-head coupé FR 3A 5907 cm³/360.5cuin 360 PS 355 bhp 265 kW

1958 De Soto Adventurer LS3-H

2 door fixed-head coupé FR 3A 5907 cm³/360.5cuin 350 PS 345 bhp 257 kW

1958 De Soto Adventurer Convertible LS3-H

2 door fixed-head coupé FR 3A 5907 cm³/360.5cuin 360 PS 355 bhp 265 kW

1958 De Soto Adventurer Convertible LS3-H

2 door convertible/cabriolet FR 3A 5907 cm³/360.5cuin 350 PS 345 bhp 257 kW

1960 De Soto Adventurer Hardtop Adventurer PS3 M23

2 door sedan/saloon FR 3A 6286 cm³/383.6cuin 330 PS 325 bhp 242 kW

1960 De Soto Adventurer Hardtop Adventurer PS3 M23

2 door sedan/saloon FR 3A 6286 cm³/383.6cuin 335 PS 330 bhp 246 kW

1960 De Soto Fireflite Hardtop Fireflite PS1 L23

2 door sedan/saloon FR 3A 6286 cm³/383.6cuin 330 PS 325 bhp 242 kW

1958 Dodge Coronet Lancer V-8 Convertible Coupé LD2-L 27

2 door convertible/cabriolet FR 3A 5907 cm³/360.5cuin 338 PS 333 bhp 248 kW

1958 Dodge Coronet Lancer V-8 Hardtop LD2-L 23

2 door fixed-head coupé FR 3A 5907 cm³/360.5cuin 338 PS 333 bhp 248 kW

1958 Dodge Coronet V-8 Club Sedan LD2-L 21

2 door sedan/saloon FR 3A 5907 cm³/360.5cuin 338 PS 333 bhp 248 kW

1958 Dodge Custom Royal Lancer V-8 Convertible Coupé LD3-H 27

2 door convertible/cabriolet FR 3A 5907 cm³/360.5cuin 338 PS 333 bhp 248 kW

1958 Edsel Citation Convertible

2 door convertible/cabriolet FR 6722 cm³/410.2cuin 350 PS 345 bhp 257 kW

1958 Mercury Park Lane Convertible

2 door convertible/cabriolet FR 3A 6281 cm³/383.3cuin 365 PS 360 bhp 268 kW

1958 Mercury Park Lane Phaeton Coupé

2 door fixed-head coupé FR 3A 7046 cm³/430.0cuin 365 PS 360 bhp 268 kW

1960 Pontiac Bonneville Convertible 28 67

2 door convertible/cabriolet FR 3M 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1960 Pontiac Bonneville Convertible 28 67

2 door convertible/cabriolet FR 3M 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1960 Pontiac Bonneville Convertible Hydra-Matic 28 67

2 door convertible/cabriolet FR 4A 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1960 Pontiac Bonneville Convertible Hydra-Matic 28 67

2 door convertible/cabriolet FR 4A 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1960 Pontiac Bonneville Hardtop 28 37

2 door fixed-head coupé FR 3M 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1960 Pontiac Bonneville Hardtop 28 37

2 door fixed-head coupé FR 3M 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1960 Pontiac Bonneville Hardtop Hydra-Matic 28 37

2 door fixed-head coupé FR 4A 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1960 Pontiac Bonneville Hardtop Hydra-Matic 28 37

2 door fixed-head coupé FR 4A 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1958 Pontiac Star Chief Custom Catalina Coupé Super Hydra-Matic 28 Super Deluxe 2831SD

2 door fixed-head coupé FR 4A 6041 cm³/368.6cuin 335 PS 330 bhp 246 kW

1960 Pontiac Star Chief Sport Sedan 24 11

2 door sedan/saloon FR 3M 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1960 Pontiac Star Chief Sport Sedan 24 11

2 door sedan/saloon FR 3M 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1960 Pontiac Star Chief Sport Sedan Hydra-Matic 24 11

2 door sedan/saloon FR 4A 6374 cm³/389.0cuin 338 PS 333 bhp 248 kW

1960 Pontiac Star Chief Sport Sedan Hydra-Matic 24 11

2 door sedan/saloon FR 4A 6374 cm³/389.0cuin 353 PS 348 bhp 260 kW

1958 Pontiac Super Chief Catalina Coupé Super Hydra-Matic 28 Deluxe 2831D

2 door fixed-head coupé FR 4A 6041 cm³/368.6cuin 335 PS 330 bhp 246 kW

1958 Imperial Convertible

Body type

Length

Engine type

Engine size

Cylinders

Power

Torque