Opel Diplomat V8 Coupé | 1965

REF: o48745x
Lot closes:
October 1, 2026, 19:30 (Europe/Amsterdam)
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Available until October 1, 2026, 18:30 (1 hour before auction ends)
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REF: o48745x

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MAKE: Opel

MODEL: Diplomat

Categories: , , Brand:

Auction Details

Description

Opel Diplomat V8 Coupé | 1965

Highlights:

– 5.4-litre (327 cui) V8 engine, petrol, 2-speed automatic transmission
– Extremely rare model, with only 342 Diplomat V8 CoupĂ©s built in period
– Approximately 42 examples believed to survive today, of which around 20 are said to still be roadworthy
– Distinctive Karmann-built two-door coupĂ© coachwork with American-inspired styling
– Presented in a striking dark blue with period-style alloy wheels

The seller offers for sale this 1965 Opel Diplomat V8 CoupĂ©, powered by a 5.4-litre V8 engine, paired with a 2-speed automatic transmission. This particular example presents in a deep blue over a light-coloured interior, with chrome brightwork, a wide horizontal grille and the discreet “Diplomat” script that marked Opel’s flagship of the 1960s. According to the seller, the model is exceptionally rare: of the 342 Diplomat V8 CoupĂ©s originally built, only around 42 are believed to survive today, with roughly 20 still considered roadworthy and a handful currently registered for road use. Cars of this rarity rarely come to market, making this an unusual opportunity for collectors of post-war German flagship coupĂ©s.

The Opel Diplomat arrived in 1964 as the range-topping model of Opel’s “KAD” trio, alongside the Kapitän and Admiral, positioned to challenge Mercedes-Benz in the full-size luxury segment. Where the saloon versions were available with six-cylinder engines, the Diplomat was offered exclusively with a Chevrolet-sourced small-block V8, giving it genuine American muscle beneath distinctly European bodywork. The two-door CoupĂ©, introduced in 1965 and built in strictly limited numbers by coachbuilder Karmann, was the most exclusive expression of the range: a long, low-slung silhouette with a sweeping roofline, frameless door glass and a commanding presence that set it apart from the four-door saloon.

Behind the wheel, the Diplomat V8 CoupĂ© combines effortless V8 torque with a smooth-shifting automatic transmission, reflecting Opel’s ambition to build a genuine autobahn cruiser capable of covering long distances in comfort. The cabin carries the flagship ambience of the period, with generous proportions, reclining front seats and a dashboard laid out for a driver-focused yet relaxed driving experience. For collectors of 1960s European grand tourers, the Diplomat V8 CoupĂ© represents a rare combination of scarcity, presence and a genuinely characterful American-flavoured driving experience, all wrapped in coachwork that is seldom seen even at dedicated classic car gatherings.

Condition of the bodywork & paint
3 — Good. Bodywork or mechanical repairs needed; drives.

Condition of the interior
3 — Good. Bodywork or mechanical repairs needed; drives.

Technical condition
4 — Very Good. Mechanically solid, with potential for minor servicing.

Overall condition
3 — Good. Bodywork or mechanical repairs needed; drives.

This item is sold on an as-is basis. The condition of this item is the opinion of the seller and may differ from your own opinion. Photos and descriptions of the listing are for information purposes only.

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