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Cyclone GT III specs

Mercury Cyclone GT III 429 Cobra Jet V8 (SAE gross) Coupe

276 kW375 PS370 hp610 Nm1970

petrol · Coupe · engine C

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Power
276 kW 375 PS · 370 hp
Torque
610 Nm 450 lb-ft
Displacement
7,030 cm³

Under the bonnet of the Mercury Cyclone GT III 7.0 429 Cobra Jet V8 (SAE gross) coupe sits a 7.0-litre eight-cylinder petrol engine, good for 276 kW (375 PS) and 610 Nm of torque. The Cyclone GT III 7.0 429 Cobra Jet V8 (SAE gross) has rear-wheel drive.

In a Cyclone GT III line-up of 2 versions, the Cyclone GT III 7.0 429 Cobra Jet V8 (SAE gross) tops the power chart, 48% above the entry 5.8 351 Cleveland 2-barrel V8 (SAE gross), manual (186 kW).

Engine

Engine codeC
FuelPetrol
Displacement7,030 cm³ 7.0 l · 429 cu in
Cylinders8
Power276 kW 375 PS · 370 hp
Torque610 Nm 450 lb-ft
DriveRear-wheel drive

Production

Body typeCoupe
Years1970
GenerationCyclone GT III (1970)

All Cyclone GT III versions All Mercury spec sheets

Data sources

Data checked by an editor against the sources below.

Data: 9 of 25 fields · 1 source · data changed 4 Nov 2026

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