Car Collector International
Classic · 1965–1970

Aston Martin DB6

The final Touring-shaped DB — longer wheelbase, Kammtail, 2+2 practicality and the last of the six-cylinder Newport Pagnell grand tourers.

Car Collector International Editorial
Aston Martin DB6 coupé, front three-quarter view
Overview

Why this car matters

Introduced at the 1965 London Motor Show, the DB6 was a comprehensive revision of the DB5 rather than a clean-sheet design. The wheelbase was lengthened by 3.75 inches to liberate genuine rear-seat space, the roof was raised, and the tail was chopped into a Kammback spoiler to counter the aerodynamic lift that had troubled the earlier fastback shape. The car retained the Tadek Marek 4.0-litre twin-cam straight-six, the ZF five-speed gearbox and — for the Vantage — the triple-Weber high-compression head good for a quoted 325 bhp.

Production ran until November 1970 and split into two clear generations: the original DB6, built from September 1965; and the DB6 Mk II, announced on 21 August 1969, identified by flared arches for wider DBS-derived wheels and available with the AE-Brico electronic fuel injection option that almost no one specified. The Volante convertible arrived a year after the coupe at the 1966 London Motor Show, and a handful of Shooting Brake conversions were built externally by Harold Radford and FLM Panelcraft.

While the DB5 has monopolised public attention for six decades, the DB6 is the more usable car — larger inside, better on a fast road, and materially cheaper to buy. It is also the last Aston Martin engineered under David Brown's Newport Pagnell tenure to carry the Touring silhouette, before William Towns's DBS took the marque in a heavier, more American direction. Values sit clearly below the DB5 and often below the DB4, which for many collectors is precisely the point.

The DB6 is the final expression of the Touring-shaped DB line and — with the exception of the Volante and Vantage variants — remains the most accessible route into a genuine David Brown-era Aston Martin.

Variants

Range and production

VariantYearsProductionNotes
DB6 Mk1 Saloon (coupe)1965–19691,187Standard 282 bhp triple-SU coupe. 1,187 Mk1 coupes built, of which 268 were Vantage-engined. Total Mk1 production 1,327, comprising 1,187 coupes and 140 Volantes.
DB6 Vantage (Mk1 coupe)1965–1969268An engine specification taken on 268 of the 1,187 Mk1 coupes rather than a separate production run. Triple-Weber 45DCOE carburettors, higher-compression head, quoted 325 bhp.
DB6 Volante1966–1969140Convertible on the full DB6 wheelbase, introduced at the 1966 London Motor Show. 140 built, of which 29 were Vantage Volantes.
DB6 Mk2 Saloon (coupe)1969–1970202Flared arches for DBS-type wheels, optional AE-Brico electronic fuel injection, rare and largely converted back to carburettors. 202 Mk2 coupes built, of which 62 were Vantage-engined.
DB6 Mk2 Vantage Saloon1969–197062An engine specification taken on 62 of the 202 Mk2 coupes rather than a separate production run.
DB6 Mk2 Volante1969–197038Convertible on the Mk2 chassis with flared arches. 38 built. The Vantage-engined share of these cars is not settled; published figures give 9 or about 15.
DB6 Shooting Brake (Harold Radford)1966–19696Coachbuilt estate conversions on the DB6 chassis, converted from completed coupes and therefore already counted in the coupe totals above. Published figures give four to seven cars, most commonly six.
DB6 Shooting Brake (FLM Panelcraft)1966–19672Two to three further estate conversions, likewise converted from completed coupes and already counted in the coupe totals above.
Buyer's Guide

What to look for

Provenance and originality

Start with identity, paperwork and originality. For the Aston Martin DB6, the strongest cars have a continuous ownership file, matching numbers where applicable, original manuals, invoices and evidence of work by recognised marque specialists. Aston Martin Heritage Trust build sheet, matching chassis and engine numbers, original colour combination, factory Vantage specification where applicable, and a body free of galvanic corrosion at the aluminium-to-steel interfaces.

Mechanical inspection priorities

The 4.0-litre Marek six is well understood but exposes cooling-system marginality in traffic; oil pressure hot, head-gasket condition, Weber (Vantage) or SU calibration, and the health of the ZF gearbox synchros are the mechanical make-or-break items. A proper pre-purchase inspection includes cold-start behaviour, leak-down or compression testing where appropriate, underbody photography, suspension and chassis-point inspection, brake condition and a road test long enough to expose heat-related faults. Deferred maintenance is almost always more expensive than buying a better-sorted car.

Body, paint and accident history

Use a paint-depth gauge, lift access and a specialist familiar with the model's factory seams and panel gaps. Collector value is dramatically affected by structural repairs, poor paintwork, corrosion, incorrect panels and missing factory trim. Documented cosmetic restoration is acceptable; concealed accident repair must be priced severely.

Specification strategy

DB6 Mk1 Vantage coupes, Mk2 Vantage saloons, all Volantes (especially the 29 Vantage Volantes) and the coachbuilt Shooting Brakes are the collector picks; standard Mk1 saloons are the entry point and reward originality over cosmetic sparkle. Specification, colour, transmission and limited-build variants move values significantly. Buy the best-documented example in the most desirable specification you can justify rather than a tired example of a rarer derivative that will need years of corrective work.

Ownership

Living with it

Typical mileage
1,500–4,000 miles typical for collector use
Service interval
12 months; mileage interval varies by model and use
Annual running cost
$4,000 – $12,000
Fuel economy
15–24 mpg depending on use
Insurance
Use an agreed-value collector policy with limited mileage, secure storage, documented photography and an annual value review. Premiums vary sharply by age, storage location and declared value.

Maintenance planning

Budget annually even if the car is used sparingly. Fluids age, tyres date out, fuel systems suffer from ethanol, batteries fail and stored cars need exercise. A documented maintenance rhythm protects both reliability and resale value.

Parts and specialist access

DB6 work belongs only with Aston Martin Works, AMOC-recognised or Newport Pagnell-trained specialists; general classic shops routinely miss the superleggera-era body construction and the marque-specific trim details that decide values. Before purchase, confirm parts availability for model-specific trim, suspension, fuel system, electronics and engine components. A cheap car waiting on unobtainable parts is rarely cheap in collector ownership.
Common Problems

Known issues by system

Body

Aluminium-to-steel corrosion and sill/floor rot

Critical$60,000 – $180,000 for correct body restoration
Symptoms — Bubbling at door bottoms, sills, rear arches and the joints between aluminium skin and the steel platform; asymmetric panel gaps.
Inspection — Lift inspection by an Aston specialist; magnet survey of every steel section; paint-depth check across the panels.
Engine

Cooling-system marginality and Marek head wear

Major$25,000 – $60,000 for correct top-end and cooling overhaul
Symptoms — Running hot in slow traffic, head-gasket weeping, low oil pressure hot at idle, valve-train noise.
Inspection — Cold and hot compression / leak-down, pressure-test the cooling system, review recent rebuild paperwork and radiator condition.
Fuel system

AE-Brico electronic fuel injection (Mk2 option only)

Major$5,000 – $15,000 for a correct carburettor conversion or refurbishment
Symptoms — Poor cold running, hunting idle, non-functional injection hardware — almost all cars have been converted back to triple SUs or Webers.
Inspection — Confirm which fuel system is fitted, and whether original AE-Brico hardware still exists with the car (a documentation asset even if not in use).
Gearbox

ZF five-speed synchro wear

Moderate$8,000 – $16,000 for a correct ZF rebuild
Symptoms — Crunch into 2nd when cold, baulking on downshift into 3rd.
Inspection — Cold and hot road test through all gears.
Identity

Non-matching engine or replacement bodyshell

CriticalPricing impact only — non-matching or converted-tribute cars trade at material discounts
Symptoms — Chassis / engine numbers that do not align with the Aston Martin Heritage Trust build sheet; Vantage 'tribute' cars converted from standard-spec chassis.
Inspection — AMHT build-sheet cross-check; correlate chassis, engine and gearbox stampings against the factory record.
Auctions

Recent results

DateAuctionCarMileageResult
2025-02-04
RM Sotheby's
Lot 157
1966 DB6 Shooting Brake by FLM Panelcraft
€443,750
Sold
2024-11-02
RM Sotheby's
Lot 362
1968 DB6 (restoration project)
£85,100
Sold
2024-08-15
RM Sotheby's
Lot 130
1967 DB6 Vantage
$318,500
Sold
2024-08-15
RM Sotheby's
Lot 131
1967 DB6 Volante
$445,000
Sold
2024-05-10
RM Sotheby's
Lot 140
1966 DB6 Vantage
€163,300
Sold
Investment

Long-term outlook

Strong HoldHorizon: 10+ years

The DB6 has been the undervalued DB for two decades and shows no immediate sign of catching the DB5. The re-rating case, if there is one, sits with Vantage-specification cars, all Volantes and the coachbuilt Shooting Brakes rather than with standard Mk1 saloons. Any exposure should prioritise AMHT-documented, matching-numbers, structurally sound examples over cheaper cars with unresolved bodywork.

Our view, not advice. This section is Car Collector International's editorial judgement on where this model sits in the collector market, based on the production, specification and market data set out in this guide. It is not a recommendation to buy or sell and it is not investment advice. Values can fall as well as rise.

Recommended

The trusted network

Specialists

  • Aston Martin marque specialist
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    UK / Europe
    Aston Martin DB6 inspections, servicing and originality reviews.
  • Model-focused independent
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    United States
    Pre-purchase inspections, major service planning and market-correct preparation for the DB6.
  • Concours preparation studio
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    International
    Paint correction, detailing, preservation and sale preparation for premium collector cars.

Storage

  • Windrush Car Storage
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    London & Cotswolds, UK
    Climate-controlled storage and collection management for high-value collector cars.
  • AutoVault
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    Essex, UK
    Dehumidified storage at 55% RH in purpose-built sealed buildings, with maintenance programmes and individual motor-trade insurance cover.
  • Classic Car Club Manhattan
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    New York, NY
    Secure urban storage for collector and modern-classic performance cars.

Transport

  • CARS UK
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    UK & Europe
    Enclosed event, concours and collection transport across Europe.
  • Reliable Carriers
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    USA (national)
    Enclosed coast-to-coast transport for premium and collector cars.
  • FERRLOG
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    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.