1921 Paragon 412

The Paragon 412's engine is a naturally aspirated petrol, 3.7 litre, overhead valve 4 cylinder with 2 valves per cylinder. This unit develops 60 bhp (61 PS/45 kW) of power at 2800 rpm. Its claimed weight at the kerb is 1406 kg.
Full specs

Weight
1406 kg
Engine type
naturally aspirated petrol
Engine size
3.7 litre
Cylinders
4, Straight
Power
61 PS / 60 bhp / 45 kW @ 2800 rpm
Torque
Unknown

1921 Paragon 412 specifications

1921 Paragon 412 data
bodywork
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Body type
Number of doors
Designer
dimensions & weights
Wheelbase	3099 mm	122 inches
Track/tread (front)
Track/tread (rear)
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight	1406 kg	3100 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	naturally aspirated petrol
Engine manufacturer	Paragon
Engine code
Cylinders	Straight 4
Capacity	3.7 litre 3711 cc (226.459 cu in)
Bore × Stroke	95.25 × 130.2 mm 3.75 × 5.13 in
Bore/stroke ratio	0.73
Valve gear	overhead valve (OHV) 2 valves per cylinder 8 valves in total
maximum power output	61 PS (60 bhp) (45 kW) at 2800 rpm
maximum torque
Specific output	12.1 kW/litre 16.4 ps/litre 16.2 bhp/litre 0.26 bhp/cu in
Engine construction
Lubrication
compression ratio
Fuel system	1 Stromberg carburettor
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings	3
Engine coolant	Water
Unitary capacity	927.75 cc
Aspiration	Normal
Compressor	N/A
Intercooler	None
Catalytic converter	N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio	Higher is better 43.27 PS/tonne (1000 kg) 0.04 PS/kg 31.82 kW/tonne (1000 kg) 0.03 kW/kg 42.67 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb
Weight-to-power ratio	Lower is better 31.42 kg/kW 52.49 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carbon dioxide emissions
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
chassis
Engine position	front
Engine layout	longitudinal
Drive wheels	rear wheel drive
Torque split	N/A
Steering
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front	32 x 4½
Tyres rear	32 x 4½
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox
Top gear ratio
Final drive ratio	4.50
general
Carfolio.com ID	214742
Production total
Model code
RAC rating	22.5
Insurance classification	No information available
Tax band	No information available
1921 Paragon 412 added 2010-05-24. Last modified 2013-02-28.

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1921 American

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1919 Argonne

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1919 Buick Coupé Series H H-Six-46

2 door fixed-head coupé FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1919 Buick Roadster Series H H-Six-44

2 door roadster FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1919 Buick Sedan Series H H-Six-47

4 door sedan/saloon FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1919 Buick Sedan Series H H-Six-50

4 door sedan/saloon FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1919 Buick Touring Series H H-Six-45

4 door tourer FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1919 Buick Touring Series H H-Six-49

4 door tourer FR 3M 3958 cm³/241.5cuin 61 PS 60 bhp 45 kW

1920 Cadillac Imperial Limousine 59 3rd 4350

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Imperial Limousine 59 2nd 4170

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Imperial Limousine 59 1st 4050

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Limousine 59 2nd 4150

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Limousine 59 1st 4030

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Limousine 59 3rd 4360

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Phaeton 59 3rd

4 door tourer FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Phaeton 59 2nd

4 door tourer FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Phaeton 59 1st

4 door tourer FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Roadster 59 2nd

2 door roadster FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Roadster 59 3rd

2 door roadster FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Roadster 59 1st

2 door roadster FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Sedan 59 3rd 4270

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Sedan 59 1st 4010

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Sedan 59 2nd 4140

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Suburban 59 2nd 4120

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Suburban 59 3rd 4300

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Suburban 59 1st 4020

4 door sedan/saloon FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Touring 59 3rd

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Touring 59 1st

4 door tourer FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Touring 59 2nd

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Town Brougham 59 2nd 4160

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Town Brougham 59 3rd

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Town Brougham 59 1st 4040

4 door landaulette FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Victoria 59 2nd 4130

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Victoria 59 1st 4000

2 door roadster FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1920 Cadillac Victoria 59 3rd 4290

4 door limousine FR 3M 5157 cm³/314.7cuin 61 PS 60 bhp 45 kW

1921 Crow-Elkhart S-65

tourer FR 3M 4078 cm³/248.9cuin 61 PS 60 bhp 45 kW 1120 kg

1922 Davis 61 Touring

4 door tourer FR 3M 3670 cm³/224.0cuin 59 PS 58 bhp 43 kW

1921 Du Pont Roadster

2 door roadster FR 4M 4090 cm³/249.6cuin 61 PS 60 bhp 45 kW

1921 Du Pont Sedan

4 door sedan/saloon FR 4M 4090 cm³/249.6cuin 61 PS 60 bhp 45 kW

1921 Du Pont Touring

4 door tourer FR 4M 4090 cm³/249.6cuin 61 PS 60 bhp 45 kW

1919 Erie

FR 3M 3077 cm³/187.8cuin

1921 Ferris C-20

FR 4968 cm³/303.2cuin 61 PS 60 bhp 45 kW

1922 HCS Series IV

4 door tourer FR 3M 3620 cm³/220.9cuin

1919 Hotchkiss AF

FR 4M 3969 cm³/242.2cuin

1922 Hotchkiss Torpedo

4 door tourer FR 4M 3962 cm³/241.8cuin 1295 kg

1921 Howard

tourer FR 3M 4078 cm³/248.9cuin 61 PS 60 bhp 45 kW 1361 kg

1919 Jones B-27

FR 3M 4966 cm³/303.0cuin 61 PS 60 bhp 45 kW

1921 Jordan F Silhouette

4 door tourer FR 3M 4968 cm³/303.2cuin 61 PS 60 bhp 45 kW 1452 kg

1923 Kissel 6-45

FR 3M 4656 cm³/284.1cuin 62 PS 61 bhp 45 kW 1819 kg

1922 Kissel Custom Built Speedster

2 door roadster FR 3M 4656 cm³/284.1cuin 62 PS 61 bhp 45 kW 1542 kg

1922 Mercer Sporting

4 door tourer FR 4M 4888 cm³/298.3cuin

1921 Monitor Series 3

FR 3M 3670 cm³/224.0cuin 58 PS 57 bhp 43 kW

1923 Oldsmobile 47 Light Eight Coupé

2 door fixed-head coupé FR 3M 3827 cm³/233.5cuin 64 PS 64 bhp 47 kW 1411 kg

1923 Oldsmobile 47 Light Eight Sedan

4 door sedan/saloon FR 3M 3827 cm³/233.5cuin 64 PS 64 bhp 47 kW 1461 kg

1923 Oldsmobile 47 Light Eight Sport Roadster

2 door roadster FR 3M 3827 cm³/233.5cuin 64 PS 64 bhp 47 kW 1411 kg

1923 Oldsmobile 47 Light Eight Super Sport

4 door tourer FR 3M 3827 cm³/233.5cuin 64 PS 64 bhp 47 kW 1424 kg

1923 Oldsmobile 47 Light Eight Touring Car

4 door tourer FR 3M 3827 cm³/233.5cuin 64 PS 64 bhp 47 kW 1370 kg

1921 Pan American

FR 3M 2719 cm³/165.9cuin 58 PS 57 bhp 43 kW 1438 kg

1921 Pilot 6-50 Touring

4 door tourer FR 3M 4078 cm³/248.9cuin 58 PS 57 bhp 43 kW

1921 Premier 6D Sedan

4 door sedan/saloon FR 3M 4835 cm³/295.1cuin 61 PS 60 bhp 45 kW

1921 Premier 6D Touring

4 door tourer FR 3M 4835 cm³/295.1cuin 61 PS 60 bhp 45 kW 1869 kg

1921 Raleigh A-6-60

FR M 4078 cm³/248.9cuin 61 PS 60 bhp 45 kW 1338 kg

1923 Rickenbacker Six

4 door tourer FR 3586 cm³/218.8cuin 59 PS 58 bhp 43 kW

1921 R & V Knight R

FR 3M 3620 cm³/220.9cuin

1921 Stanwood

4 door tourer FR 3M 3670 cm³/224.0cuin 61 PS 60 bhp 45 kW 1315 kg

1921 Stearns-Knight 4 Touring

4 door tourer FR 3M 3891 cm³/237.4cuin 64 PS 63 bhp 47 kW 1574 kg

1921 Stephens Salient Six 84

FR 3M 3670 cm³/224.0cuin 58 PS 57 bhp 43 kW 1406 kg

1919 Stephens Salient Six 84

FR 3M 3670 cm³/224.0cuin 58 PS 57 bhp 43 kW 1406 kg

1919 Studebaker EG Light Seven-Passenger Six Touring

4 door tourer FR 3M 5795 cm³/353.6cuin 63 PS 62 bhp 46 kW

1921 Stutz K

4 door tourer FR 3M 5913 cm³/360.8cuin 63 PS 62 bhp 46 kW 1819 kg

1921 Vogue 6-66

FR 3M 4968 cm³/303.2cuin 61 PS 60 bhp 45 kW 1492 kg

1921 Winther 61

FR 4078 cm³/248.9cuin 59 PS 58 bhp 43 kW 1270 kg

﻿1921 Paragon 412

Weight

Engine type

Engine size

Cylinders

Power

Torque

1921 Paragon 412 specifications

1921 Paragon 412