
Overview
Distinctions
The defining attributes and collector status that make this car garage-worthy.
Collectibility scorecard
Rated 1 to 10 on the traits that matter for owning, driving, and holding on to a car like this.
Market data
Demand tier, price trend, and typical values by condition. Our own assessment, not a quoted valuation.
Values as of August 2026.
Buyer's guide
What anyone seriously considering this car should know first.
The Story
Driving character
Design
Motorsport pedigree
In culture
Rivals
Cars from other manufacturers that competed for the same buyers when new.

Iso Grifo Series I/II

Maserati Ghibli

Aston Martin DB6

Monteverdi High Speed 375

Aston Martin DBS

Iso Rivolta IR 300

Lamborghini Espada

Bristol 411
Owning One
Why collectors want it
Which one to look for
Power-operated soft top on the Mk III platform, launched at Geneva in 1974 and aimed mainly at America. The most expensive Interceptor when new, at nearly £10,000 in Britain and $25,812 in the United States by 1976.
A notchback derived from the convertible body, so it does without the goldfish-bowl hatch that defines every other Interceptor. Shown at Earls Court in 1975 and built for barely a year before the receivers closed the line.
The launch car. Chrysler 383 V8, Vignale-built bodies at first before assembly moved to Kelvin Way in West Bromwich, and the plainest nose of the three Marks. The only Interceptor offered with a four-speed manual gearbox, and almost nobody took it.
Revised headlamp surrounds, grille and bumper, a new double-wishbone front suspension and Girling brakes. The interior was reworked for American regulations and air conditioning became an option. Still the 383, and still with the V8 warble later cars lost.
The volume car and the one the market offers. The 440 replaced the 383 after Chrysler's compression cuts gutted the smaller engine's ratings. Grille, headlamp finishers and bumper revised again, 15in GKN alloys and air conditioning standard.
The fast one. The 440 with three twin-choke carburettors, Chrysler's Six Pack setup, abbreviated by Jensen to SP. Quoted at 385bhp in Britain and 330hp SAE net in American terms, with 147mph claimed. Contrasting vinyl roof and two sets of bonnet louvres each side identify it.
