AutoIndex Editions
Collectors’ Guides
Long-form companions to the most collected categories of motor car — every model line in dossier depth, bound to the AutoIndex dataset and refreshed quarterly. Not quick reads: references you keep.
AutoIndex Editions · First volumes
The first volumes
Ten dossier-depth volumes, bound to the AutoIndex dataset. Buy any edition as an instant PDF download; volumes still in production are marked coming soon.
Volume I
Ferrari · The Nineties
The Collector's Companion · 1989–1999
From the 348 to the 550 Maranello — the decade Maranello rediscovered itself. Eight self-contained dossiers: history, production data, ownership economics and the investment case, car by car.
£25 · 48 pages
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Volume II
Porsche 911 · The 997 Era
The Collector's Companion · 2004–2012
The last compact, hydraulic-steering 911s and the final flowering of the Mezger engine. Seven dossiers from Carrera to GT3 RS 4.0, with the Wiedeking years and the VW war as backdrop.
£25 · 46 pages
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Volume III
Jaguar E-Type
The Collector's Companion · 1961–1975
From the Geneva launch that stopped the world to the last V12 Roadster off Browns Lane — the complete E-Type from Series 1 3.8 to Lightweight. Seven dossiers, five series, the competition cars and the market hierarchy explained.
£25 · 45 pages
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Volume IV
BMW M3 · The E30 Generation
The Collector's Companion · 1986–1991
From the Group A homologation car to the Sport Evolution — the complete E30 M3 in dossier depth. The S14 engine, the DTM and ETCC championships, the Evo hierarchy, the Cecotto and Ravaglia Editions, and the documentation framework that separates a premium car from a base one.
£25 · 40 pages
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Volume V
Porsche 911 · The 996 Generation
The Collector's Companion · 1997–2005
The first water-cooled 911 and the most misunderstood car Porsche ever built. Eight dossiers from the base Carrera to the GT3 RS — the IMS bearing decoded, the Mezger cars identified, and the re-rating case made.
£25 · 36 pages
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Volume VI
Ferrari · The Eighties
The Collector's Companion · 1979–1989
From the 308 GTB to the F40 — the decade Ferrari redefined the supercar. Six dossiers: the 308 and 328 family, the Mondial, the Testarossa, the 288 GTO, and the F40 that ended the decade as the fastest road car on earth.
£25 · 32 pages
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Volume VII
Lamborghini · Countach to Diablo
The Collector's Companion · 1974–2001
From the LP400 that invented the supercar template to the Diablo GT that closed the Aida era — the complete Sant'Agata lineage in dossier depth. Seven dossiers: the Countach variants, the Diablo hierarchy, the SE30, the GT, and the Murciélago that succeeded them.
£25 · 27 pages
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Volume VIII
Aston Martin · The Gaydon Era
The Collector's Companion · 1994–2012
From the Ford-owned DB7 to the post-independence DBS — the complete Gaydon era in dossier depth. Six model lines, the VH platform revolution, and why the V8 Vantage manual is the most underpriced car in the range.
£25 · 53 pages
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Volume IX
Porsche 911 · The Air-Cooled Generation
The Collector's Companion · 1964–1998
From the first 901 prototype to the last 993 off the Zuffenhausen line — thirty-four years of the same idea, refined without compromise. Eight dossiers: the long-hood era, the Carrera RS 2.7, the 930 Turbo, the SC and 3.2 Carrera, the 964, the 993 RS, and the twin-turbo 993 that closed the chapter.
£25 · 40 pages
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Volume X
Japan's Icons · The 90s JDM Era
The Collector's Companion · 1989–2002
The cars Japan built when its engineers answered to nobody — Skyline GT-R, Supra, NSX, RX-7 — and the fastest-moving collector market of the last decade. Seven dossiers: the R32, R33 and R34 GT-R each treated in full, the A80 Supra, the NSX, the FD RX-7, and the R35 that ended the era. Plus the import mechanics, Japanese auction grades and originality verification this market uniquely runs on.
£25 · 40 pages
Buy now →On the horizon
Coming soon
Topics we’re researching for future volumes. Let us know which you’d like to see first — interest signals shape the production order.
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The Youngtimer Investment Guide
1985–2005 Cars Poised for Appreciation
A data-driven look at which modern classics from the late 1980s to mid-2000s offer the best risk-adjusted returns — and the traps to avoid.
Japanese Collector Cars
The Investment Case for JDM
Skyline GT-Rs, Honda NSX, Supra Mk IV, RX-7 FD — the JDM bubble has real foundations. Which cars have legs, which are overheated, and how to buy well.
Modern Classics Under £50k
Accessible Cars with Real Appreciation Potential
Investment-grade collecting doesn't require six figures. A curated look at attainable cars — from BMW M3s to early Lotus Elises — that the data suggests are early in their appreciation curves.
Buying at Collector Car Auctions
A Strategy Guide
How the major houses work, how to read a catalogue estimate, when to bid on the phone vs in the room, and the fees nobody talks about until the hammer falls.
Buying a Classic Ferrari
From Dino to 360 Modena
Pre-purchase inspection priorities, the models worth owning vs the ones to avoid, provenance red flags, and what separates a concours car from a money pit.
The Air-Cooled Porsche Guide
356 to 993 — Buying, Valuing & Owning
Five decades of air-cooled 911s and their siblings. Variant-by-variant value breakdowns, the inspection points that matter most, and the ownership realities buyers rarely discuss.
All guides will be sold as PDF downloads. Content is for educational purposes only and does not constitute financial or investment advice.