Lot 126: 1966 Maserati Mistral 4000 Spyder
Coachwork by Carrozzeria Frua

Collectors' Sports & Grand Touring Motor Cars, Bonhams (10th May 2008)

Last of the classic six-cylinder Maseratis, the Pietro Frua-styled Mistral commenced production in 1963. The 3.7-litre version of the Modena manufacturer’s long-stroke engine was fitted to most cars, other options being the 3.5-litre or, from 1966, the 4.0-litre unit. A handsome two-seater on a shortened, square-tube chassis, the Mistral was built in coupé and spyder versions, the former's opening rear window hatch making it unusually practical for a sports car. A five-speed gearbox, disc brakes and fuel injection were standard equipment; automatic transmission, air conditioning and a limited-slip differential the options. Production ceased in 1970, by which time a total of 827 coupés and 123 spyders had been built.

This rare Mistral 4000 Spyder was manufactured in 1966 and imported into the USA where it was sold to its first owner, Mr F J Capretto of Seattle, in 1967. The car retains matching numbers on the engine block, cylinder head and chassis, and its history is known in full. In the early 1970s the Mistral was sold to the second owner, another Seattle resident, who drove it regularly until an overheating problem led to its being laid up in 1977. Thereafter the Maserati remained stored in a one-car garage in Seattle until exhumed in 2002.

In 2004 the car was purchased by its third owner, Mr Francis G (Frank) Mandarano, a noted Maserati historian, founder of the Maserati Club International and the successful, trend-setting Concorso Italiano, under whose expert direction its restoration was begun. Chassis number ‘641’ was delivered to Vancouver and entrusted to the well known Maserati specialist

Milo’s European Car for the mechanical rebuild which included everything from the radiator back to the fuel tanks. The engine was rebuilt using new liners, Asso pistons, bearings, valves, guides and seats, with all moving parts computer balanced to perfection. All hydraulics were rebuilt, including the clutch and brake master cylinders, brake boosters, calipers and new brake hoses. A new clutch was fitted, all hoses replaced and the fuel tanks and radiator cleaned. In addition, ‘641’ received a new set of reliable Weber 42 DCOE8 carburettors along with the original right-hand script cam cover. (The original Lucas fuel injection system comes with the car). A new stainless-steel exhaust was fitted from the manifolds back, and sounds wonderful. Over $35,000 was spent on the engine rebuild alone, with all expenses recorded.

The five original Borrani RW 3994 15” wire wheels were rebuilt and fitted with new Pirelli Cinturato tyres. Also included for winter driving is an extra set of (4) Starburst alloy wheels shod with excellent Michelins. The interior of ‘641’ received very special care. Firstly, the seats and door panels were re-trimmed in Turin, Italy by none other than Sig. Gavina, the man responsible for all the Quattroporte 3 interiors and the special four-door Ferraris and station wagons built for the Sultan of Brunei, as well as far too many great cars to list here. The exact colour match to the original leather was found in Italy, and four hides were purchased. World famous car trimmers, Luppi of Modena, supplied 16m2 of exactly matching Wilton wool carpeting, and back in Seattle the interior was finished by Steve Shepp, who also made a new convertible hood using the original as a pattern. In all, close to $15,000 was spent on trimming, including materials.

Circa 2005 the car came back to Europe where its restoration was completed by a specialist in the South of France. Presented in concours condition, the car is offered complete with its original hood covering and interior leather trim, together with a file of restoration photographs.




Cette rare Mistral 4000 Spyder construite en 1966 et importée aux USA fut vendue à son premier propriétaire, M. F. J. Capretto de Seattle en 1967. Ses bloc, culasse et châssis sont « matching numbers » et son historique est bien connu. Au début des années 1970, cette Mistral fut vendue à son deuxième propriétaire qui l’utilisa couramment jusqu’à ce qu’un problème de surchauffe entraîne son abandon en 1977. Elle resta dans un box jusqu’à sa découverte en 2002. En 2004, elle fut acquise par son troisième propriétaire, M. Francis G (Frank) Mandarano, réputé historien de Maserati et fondateur du Maserati Club International et du prestigieux Concorso Italiano. Sous sa direction éclairée, la voiture fut mise en restauration auprès d’un spécialiste Maserati bien connu, Milo’s European Car, pour la partie mécanique, opération qui concerna tous les éléments depuis le radiateur jusqu’aux réservoirs. Le moteur fut reconstruit avec des pièces neuves : chemises, pistons Asso, coussinets, soupapes, guides et sièges, et toutes les pièces mobiles furent soigneusement équilibrées. Tous les circuits hydrauliques furent refaits dont les maitres-cylindres d’embrayage et de freins, le servo frein, les étriers et les flexibles. Un embrayage neuf fut installé, toutes les durits remplacées et le radiateur et les réservoirs nettoyés. « 641 » fut équipée d’un nouveau jeu de carburateurs Weber 42 DCOE8 et reçut un nouveau couvercle d’arbre à cames droit. (Le système d’injection Lucas original sera livré avec la voiture). Un échappement en inox fut monté à a suite du collecteur. Plus de 35 000 dollars furent dépensés sur le seul moteur, les autres dépenses étant dûment notées.

Les cinq roues à rayons Borrani RW 3994 d’origine furent reconstruites et chaussées de pneus Pïrelli Cinturato neufs. Pour une utilisation hivernale, la voiture possède un jeu supplémentaire de quatre roues en alliage Starburst chaussées d’excellents Michelin. L’intérieur de « 641 » a été spécialement bien reconditionné. Les sièges et les contre-portes furent regarnis à Turin, en Italie, par Gavina (sellier de toutes les Quattroporte 3 et des Ferrari spéciales quatre portes et des breaks construits pour le sultan de Brunei, entre autres voitures prestigieuses). La couleur exacte du cuir d’origine fut retrouvée en Italie et quatre peaux furent achetées. Luppi de Modène fournit 16 m2 de moquette Wilton conforme à l’origine et l’intérieur fut fini à Seattle par Steve Shepp qui refit une capote sur le modèle de l’originale. Au total, 15 000 dollars furent dépensés pour l’achat des matériaux de garnissage et la façon.

Vers 2005, la voiture revint en Europe où sa restauration fut achevée par un spécialiste du midi de la France. En état absolument superbe, la voiture est offerte avec ses elements de sellerie, depuis remplaces (ses cuirs de sieges et couvre-capote d’origine) et d’un dossier de photos de sa restauration.

Lot Details

Auction Collectors' Sports & Grand Touring Motor Cars
Bonhams, Monaco
TypeCar
Lot Number126
Estimate€210000-€250000
Outcome SOLD
Hammer Price€210000
Hammer Price (inc premium)€238500
Year1966
Condition rating
Registration number
Mileage-
Chassis number
Engine number
Engine capacity (cc)
Engine - cylinders
Number of doors

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