Makes › Lagonda United Kingdom › V12 › V12 · Rare production · 1938–1940 Extremely Rare

Lagonda
V12

W. O. Bentley-designed V12 luxury car

Still being researched: why it matters, history, identification guide, full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

Lagonda V12 (Wikimedia Commons: Lagonda V12)
Lagonda V12 (Wikimedia Commons: Lagonda V12)
Photo: Calreyn88 · CC BY-SA 4.0
189BuiltIndependently researched
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
189 Built
Years
1938–1940
Engine
V12 · 4,480 cc / 4.5 LFactory: 4,480 cc
Power
134 kW / 182 PSFactory: 180 hp · converted
Top speed
161 km/hFactory: 100 mph · converted
Body
Not yet verified
Designer
Stewart Tresilian (chief designer of the V12 project)
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

Not yet documented. Have a source? Contribute it.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityExtremely Rare 189 · Built1
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productioncars made 1938–1940 1891 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

Not yet documented. Have a source? Contribute it.

Variants

How each version differs from the standard V12.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutV122 Independently researched
Displacement 4,480 cc / 4.5 LFactory: 4,480 cc3 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
Power 134 kW / 182 PSFactory: 180 hp · converted3 Independently researchedInitial output.
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxNot yet verified
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionIndependent front suspension2 Independently researched
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weightNot yet verified
Dry weightNot yet verified

Performance

Maximum speed 161 km/hFactory: 100 mph · converted3 Independently researchedStated as in excess of 100 mph.
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Not yet documented. Have a source? Contribute it.

Sources

Each number links to the exact facts it supports.

  1. 1
    Grace's Guide – Lagonda: V12 Level C
    • 189 cars made 1938–1940
    Accessed 2026-11-11
  2. 2
    1939 Lagonda V12 Level B Supercars.net
    • W.O. Bentley commissioned a new V12
    • revised the chassis to include independent front suspension
    Accessed 2026-11-12
  3. 3
    Lagonda profile (conceptcarz) Level B Conceptcarz
    • The 4,480cc engine initially produced 180 horsepower
    • initially produced 180 horsepower
    • top speeds in excess of 100 mph
    Accessed 2026-11-12