1921 Monitor Series 3

Its 3.7 litre engine is a naturally aspirated, side valve, 6 cylinder that has an output of 57 bhp (58 PS/43 kW) of power at 2800 rpm. The engine transmits power to the wheels via a 3 speed manual set of gears.
Full specs

Engine type
naturally aspirated petrol
Engine size
3.7 litre
Cylinders
6, Straight
Power
58 PS / 57 bhp / 43 kW @ 2800 rpm
Torque
Unknown

1921 Monitor Series 3 specifications

1921 Monitor Series 3 data
bodywork
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Body type
Number of doors
Designer
dimensions & weights
Wheelbase	3073 mm	121 inches
Track/tread (front)
Track/tread (rear)
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	naturally aspirated petrol
Engine manufacturer	Continental
Engine code
Cylinders	Straight 6
Capacity	3.7 litre 3670 cc (223.957 cu in)
Bore × Stroke	82.55 × 114.3 mm 3.25 × 4.5 in
Bore/stroke ratio	0.72
Valve gear	side valve (SV) 2 valves per cylinder 12 valves in total
maximum power output	58 PS (57 bhp) (43 kW) at 2800 rpm
maximum torque
Specific output	11.6 kW/litre 15.7 ps/litre 15.5 bhp/litre 0.25 bhp/cu in
Engine construction
Lubrication
compression ratio
Fuel system	1 Stromberg carburettor
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings	4
Engine coolant	Water
Unitary capacity	611.67 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
Weight-to-power ratio
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	33 x 4
Tyres rear	33 x 4
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox	3 speed manual
Top gear ratio	1
Final drive ratio	4.25
general
Carfolio.com ID	214016
Production total
Model code
RAC rating	25.4
Insurance classification	No information available
Tax band	No information available
1921 Monitor Series 3 added 2010-05-18. Last modified 2013-02-28.

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https://www.carfolio.com/monitor-series-3-214016

Suggested anchor text: 1921 Monitor Series 3

1921 Ace L

4 door tourer FR 3M 4078 cm³/248.9cuin 58 PS 57 bhp 43 kW 1261 kg

1921 American

tourer FR 3M 4078 cm³/248.9cuin 61 PS 60 bhp 45 kW 1524 kg

1921 Anderson

tourer FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1338 kg

1921 Auburn 6-39 H

tourer FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1338 kg

1922 Bay State Coupé

fixed-head coupé FR 3M 3670 cm³/224.0cuin 57 PS 56 bhp 42 kW

1922 Bay State Sedan

sedan/saloon FR 3M 3670 cm³/224.0cuin 57 PS 56 bhp 42 kW

1922 Bay State Touring

tourer FR 3M 3670 cm³/224.0cuin 57 PS 56 bhp 42 kW

1921 Beggs Six

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1288 kg

1921 Birch Light Six

FR 3M 4078 cm³/248.9cuin 1216 kg

1922 Birmingham

FR 3M 3670 cm³/224.0cuin 55 PS 54 bhp 40 kW 1451 kg

1921 Bour-Davis 21

FR 3M 4968 cm³/303.2cuin 56 PS 55 bhp 41 kW 1451 kg

1921 Brewster

FR 3M 4530 cm³/276.4cuin

1922 Bugatti Type 30

2 door tourer FR 4M 1991 cm³/121.5cuin 56 PS 55 bhp 41 kW

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 Phaeton 59 1st

4 door tourer 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 2nd

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 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 Sedan 59 3rd 4270

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 2nd

4 door limousine 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 Case Model V Sport

4 door tourer FR 3M 4968 cm³/303.2cuin 56 PS 55 bhp 41 kW

1921 Climber Six Touring

tourer FR 3M 4730 cm³/288.6cuin 56 PS 55 bhp 41 kW 1451 kg

1921 Columbia Six C

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1270 kg

1921 Comet 6-C-53

tourer FR 3M 4968 cm³/303.2cuin 56 PS 55 bhp 41 kW 1451 kg

1923 Crossley 20/70

sports FR 3817 cm³/232.9cuin 56 PS 55 bhp 41 kW 1448 kg

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

1921 Elcar D-6

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

1921 Ferris C-20

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

1921 Hanson

FR 3M 3670 cm³/224.0cuin 55 PS 54 bhp 40 kW

1920 Hollier 206-B Six Touring

4 door tourer FR 3M 3670 cm³/224.0cuin

1921 Howard

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

1921 Huffman R

tourer FR 3M 3670 cm³/224.0cuin 1361 kg

1921 Jackson 6-38

4 door tourer FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

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

1921 Jordan M Silhouette Five Touring

4 door tourer FR 3M 3670 cm³/224.0cuin 57 PS 56 bhp 42 kW 1315 kg

1921 Kline Kar 6-55 Series K

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1270 kg

1921 Kurtz

FR 3P 4078 cm³/248.9cuin 61 PS 60 bhp 45 kW 3100 kg

1921 Merit

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

1921 Moon 6-68

FR 3M 4968 cm³/303.2cuin 57 PS 56 bhp 42 kW 1429 kg

1921 Noma C

2 door roadster FR 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW 1361 kg

1921 Pan American

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

1921 Paragon 412

FR 3711 cm³/226.5cuin 61 PS 60 bhp 45 kW 1406 kg

1921 Pilot 6-50 Touring

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

1921 Praga Grand Phaeton

3 door tourer FR 4M 3817 cm³/232.9cuin 55 PS 54 bhp 40 kW 1800 kg

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 Premocar 4-80 Touring

tourer FR 4942 cm³/301.6cuin

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 Roamer 6-54 E

FR 3M 4968 cm³/303.2cuin 55 PS 54 bhp 40 kW

1921 Sayers Six

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

1922 Sayers Six Avondale Touring

4 door tourer FR 3M 3670 cm³/224.0cuin

1921 Scripps-Booth F

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

1921 Severin

FR 3M 4968 cm³/303.2cuin 56 PS 55 bhp 41 kW

1921 Stanwood

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

1921 Vogue 6-66

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

1921 Washington

FR 3M 3670 cm³/224.0cuin 56 PS 55 bhp 41 kW

1921 Winther 61

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

﻿1921 Monitor Series 3

Engine type

Engine size

Cylinders

Power

Torque

1921 Monitor Series 3 specifications

1921 Monitor Series 3