Car Collector International
Classic · 1925–1939

Rolls-Royce Phantom I / II / III

The pre-war Phantom trilogy — overhead-valve six, sporting Continental chassis and finally the legendary V12.

SaloonTourerLimousineDrophead Coupe
Car Collector International Editorial
Rolls-Royce Phantom I / II / III
Overview

Why this car matters

The Phantom I (1925–1931) replaced the Silver Ghost with a new overhead-valve 7,668cc six-cylinder engine. The Phantom II (1929–1936) introduced a fully revised chassis with hypoid rear axle and underslung frame, with the sporting Continental short-chassis variant becoming a coachbuilders' favourite. The Phantom III (1936–1939) brought a 7,338cc V12 — Rolls-Royce's first — with independent front suspension. Coachwork by Park Ward, H.J. Mulliner, Hooper, Barker, Brewster and others gave each Phantom a unique character.

Three generations of the pre-war Rolls-Royce flagship, culminating in the technically ambitious V12 Phantom III.

Variants

Range and production

VariantYearsProductionNotes
Phantom I1925–1931First overhead-valve Phantom; Derby and Springfield production.
Phantom II (standard / Continental)1929–1936New underslung chassis; Continental short-chassis is the sporting variant.
Phantom III (V12)1936–1939Last pre-war Phantom; 7.3-litre V12 and IFS.
Buyer's Guide

What to look for

Provenance and originality

For pre-war and vintage cars such as the Rolls-Royce Phantom I / II / III, provenance is paramount. Chassis and engine number matching, period coachbuilder records, factory build sheets where available, continuous ownership documentation, original handbooks and any competition or concours history are the foundation of value. Continental short-chassis specification, top-rank coachwork, original engine and chassis pairing, and recent V12 rebuild for Phantom III.

Mechanical inspection priorities

Phantom I/II sixes are robust if serviced; the Phantom III V12 is complex and sensitive to coolant condition, ignition timing and lubrication — verify a recent specialist rebuild on any car bought to drive. A pre-purchase inspection by a recognised marque specialist should include compression and leak-down testing, magneto and ignition checks, chassis straightness and frame survey, axle and steering wear assessment, brake system review (mechanical or hydraulic per period), and an extended road test on varied terrain to expose carburation, cooling and gearbox issues that only emerge under sustained running.

Body, chassis and originality of coachwork

Pre-war coachwork is rarely truly original after a century of use. Establish whether the body is original to the chassis (period photographs, build records, coachbuilder plates), whether it has been re-bodied at any point, and the standard of any restoration. Quality of timber framing, ash health, panel beating and paint depth are all critical. Concealed structural rot, re-bodies presented as original, and 'tribute' cars built on later or unrelated chassis must be priced accordingly.

Specification and event eligibility

Phantom II Continental chassis with sporting open or drophead coachwork by Mulliner, Gurney Nutting or Brewster lead values; Phantom III demand depends heavily on V12 mechanical condition. For vintage cars, event eligibility — Mille Miglia, Goodwood Revival, Pebble Beach, VSCC events, Le Mans Classic — can underwrite a substantial proportion of market value. Verify FIA/FIVA papers, period race history where claimed, and the car's standing with the relevant marque registry before purchase.

Pricing

What to pay

Concours PII Continental / PIII drophead
USD$500,000 – $1,200,000
GBP£370,000 – £880,000
EUR€420,000 – €1,000,000
Sporting coachwork by top builders.
Excellent saloon / tourer
USD$180,000 – $380,000
GBP£135,000 – £280,000
EUR€150,000 – €320,000
Restored, original coachwork, good history.
Driver / formal limousine
USD$80,000 – $150,000
GBP£60,000 – £110,000
EUR€68,000 – €125,000
Closed formal bodywork; usable entry-level pre-war Rolls.

Regional ranges authored independently — each reflects its local market, not an FX conversion

Ownership

Living with it

Typical mileage
300–2,000 miles typical for vintage use; rally cars higher
Service interval
Annual full service; pre-event check before any rally or tour
Annual running cost
$8,000 – $35,000 depending on use, storage and event programme
Fuel economy
10–18 mpg typical; heavy carburetted engines run rich
Insurance
Use a specialist agreed-value vintage policy with declared value reviewed annually. Premiums reflect declared value, storage, event use and driver experience with pre-war machinery.

Maintenance planning

Vintage cars require disciplined preventive maintenance: lubrication regimes, magneto service, carburettor synchronisation, brake adjustment, and timber and trim conservation. A car used regularly and serviced annually by a specialist will outlast a stored example neglected for decades.

Specialist access and parts

Excellent RREC support; Phantom III V12 specialists are a small and specialised group. Confirm the availability of marque specialists, period-correct fasteners, coachwork trim, instruments and tyres before committing. A car requiring fabricated one-off parts will absorb time and cost that a similar example with active specialist support will not.

Common Problems

Known issues by system

Engine

Phantom III V12 hydraulic tappet failure and oil starvation

Critical$60,000 – $150,000 (V12 rebuild)
Symptoms — Tappet rattle, low oil pressure, cylinder dropout under load.
Inspection — Compression test all 12; inspect oil galleries; verify specialist V12 service history.
Cooling

Phantom III V12 overheating in modern traffic

Major$5,000 – $15,000
Symptoms — Coolant loss, running >100°C in slow traffic.
Inspection — Pressure-test cooling; verify radiator re-cored to modern spec; check water pump.
Brakes

Hispano-licensed mechanical servo wear (Phantom II onward)

Moderate$4,000 – $10,000
Symptoms — Long pedal travel, uneven braking, servo squeal.
Inspection — Test servo gearbox-driven output; inspect linings and drum ovality.
Coachwork

Heavy formal bodies hiding extensive timber rot

Major$30,000 – $100,000+
Symptoms — Door sag, panel misalignment, soft sills under carpet.
Inspection — Probe ash framing through inspection panels; specialist coachbuilder survey.
Valuation

Current value bands by region

Concours
USD
$700,000
GBP
£520,000
EUR
€590,000
0% 12-mo
Excellent
USD
$250,000
GBP
£185,000
EUR
€210,000
-2% 12-mo
Good
USD
$110,000
GBP
£82,000
EUR
€92,000
-3% 12-mo

Each region quoted in its local currency — independent market readings, not FX conversions

Sporting open coachwork from top builders remains strong; formal closed coachwork continues to soften. Phantom III values are sensitive to V12 condition — a sound engine adds materially to value.

Auctions

Recent results

DateAuctionCarMileageResult
2025-01-25
RM Sotheby's
Arizona
1933 Phantom II Continental DHC (Gurney Nutting)
$632,000
Sold
Investment

Long-term outlook

StableHorizon: 10+ years

Sporting Continentals and well-bodied dropheads are firm; formal cars are usability buys with limited upside.

Recommended

The trusted network

Specialists

  • Rolls-Royce marque specialist
    View →
    UK / Europe
    Rolls-Royce Phantom I / II / III restoration, mechanical service and originality reviews.
  • Pre-war coachwork specialist
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    International
    Timber framing, ash conservation, panel beating and period-correct paint for pre-war coachwork.
  • Concours preparation studio
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    International
    Concours preparation, detailing and event support for pre-war and vintage cars.
  • Hagerty
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    USA / UK / EU
    Agreed-value collector insurance specialising in pre-war and vintage cars.
  • Lockton Performance
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    UK / EU
    Specialist agreed-value cover for significant pre-war and competition cars.

Storage

  • Windrush Car Storage
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    Cotswolds, UK
    Climate-controlled storage and collection management for pre-war and classic cars.
  • Autovault
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    Bicester, UK
    Secure climate-controlled storage at Bicester Heritage with inspection programmes.
  • Classic Car Club Manhattan
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    New York, NY
    Secure urban storage for collector and pre-war cars.

Transport

  • CARS UK
    View →
    UK & Europe
    Enclosed concours and event transport for pre-war and vintage machinery.
  • Reliable Carriers
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    USA (national)
    Enclosed coast-to-coast transport for pre-war American and European cars.
  • FERRLOG
    View →
    Italy / Europe
    Air-ride enclosed transport for Italian and European collector cars.

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The valuation figures in this guide are for research purposes only and do not constitute financial or investment advice. See our full disclaimer.