Aston Martin DB4 GT Zagato (1958)James Hipwell Hipwell (talk) 12:22, 12 October 2009 (UTC), CC BY-SA 3.0, via Wikimedia Commons

Aston Martin DB4 GT Zagato GT Zagato

1958 — UK

Post-War (1946-1959)Grand TourerBritishUnder 100 ProducedLe Mans HeritageMillion Dollar ClubLimited Production
Engine3,670 cc Inline-6 DOHC 12V
Power314 hp
Torque278 lb-ft
Transmission4-speed David Brown manual
DrivetrainRWD
Body StyleCoupe
0–60 mph6.1 sec
Top Speed153 mph
Production19 units
BrakesDisc / Disc
SuspensionIndependent, double wishbones, coil springs, telescopic dampers, anti-roll bar / Live axle, trailing arms, Watt's linkage, coil springs, telescopic dampers

Aston Martin DB4 GT Zagato GT Zagato

The Aston Martin DB4 GT Zagato is one of the most celebrated and valuable automobiles in existence, though the timeline requires clarification. The DB4 was introduced in 1958, but the GT Zagato variant was produced in 1960-1963. Only 19 original examples were built (with four additional 'Sanction II' cars produced in 1991 from original chassis numbers), making it one of the rarest and most desirable cars in the world.

The DB4 GT Zagato's engine was the high-output version of the Tadek Marek-designed twin-cam inline-six, featuring twin spark plugs per cylinder (hence the 'twin-spark' designation), higher compression, larger valves, and triple Weber 45DCOE carburetors. In GT Zagato specification, the engine produced approximately 314 horsepower -- a substantial increase over the standard DB4's output and impressive for a 3.7-liter naturally aspirated six-cylinder of the era.

Zagato's lightweight body, constructed in thin-gauge aluminum using their signature techniques, reduced weight by approximately 100 kg compared to the standard DB4 GT. The Zagato body featured the Italian coachbuilder's characteristic 'double bubble' roofline, created to provide headroom over the helmets of racing drivers, along with a truncated tail and distinctive front-end treatment. Every panel was hand-formed by Zagato's craftsmen in Milan, making each car subtly unique.

The DB4 GT Zagato was conceived as a competitor for the Ferrari 250 GT Short Wheelbase in GT racing, and it proved formidable on the race track. The combination of the powerful twin-spark engine, Zagato's lightweight construction, and the DB4 GT's already-competent chassis created a car that could challenge the best from Maranello. Notable racing successes included strong finishes at Le Mans, Goodwood, and numerous British and European GT events.

Driving a DB4 GT Zagato is a profoundly special experience. The twin-spark six revs with an eagerness and produces a sound that is unique among inline-six engines -- harder-edged and more urgent than the standard DB4. The lightweight Zagato body makes the car feel alive and responsive, and the four-speed David Brown manual gearbox, while requiring a firm hand, provides satisfying engagement. The overall sensation is of a car that was built to be driven hard, not merely admired.

Today, original DB4 GT Zagatos are among the most valuable automobiles in the world, with values typically exceeding $10 million. The combination of breathtaking beauty, extreme rarity, proven racing heritage, and the Aston Martin and Zagato names creates a collectible of the very highest order. When an original Zagato appears at auction, it commands attention from the world's most serious collectors.

$10,000,000 – $16,000,000

At these values, engage the world's foremost Aston Martin historians and Zagato specialists. Verify chassis number against the definitive registry. Distinguish between original cars and Sanction II examples, as values differ significantly. The aluminum body should be inspected for prior repair quality. The twin-spark engine requires specialist maintenance. Complete provenance from new is expected.

Bodies were hand-crafted by Zagato in Milan, Italy, on DB4 GT chassis supplied by Aston Martin from Newport Pagnell. Only 19 original cars were built. Four 'Sanction II' cars were produced in 1991.