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Ford Cortina Technical Specs (Series Overview)
Engine and Performance
- 1.6L "Kent" Crossflow (MkII/III): A legendary OHV inline-four featuring a cylinder head with intake and exhaust ports on opposite sides. It was highly tunable and served as the basis for Formula Ford racing.
- 2.0L "Pinto" OHC (MkIII/IV/V): Introduced for the heavier later generations, this engine utilized a belt-driven overhead camshaft and a cast-iron block, producing approximately 100 hp in standard trim.
- V6 Options: South African and Australian markets (and the UK's Savage conversions) famously shoehorned the 3.0L Essex or 4.1L Falcon engines into the chassis, turning the family sedan into a high-torque performance machine.
Drivetrain and Transmission
- Transmission: Generations featured 4-speed manual gearboxes known for their mechanical "snick-snick" shift quality; a Borg-Warner 3-speed automatic was available as an option for executive trims like the GXL and Ghia.
- Rear-Wheel Drive: All generations utilized a longitudinal engine layout sending power to a live rear axle. The MkIII introduced a more sophisticated coil-sprung four-link rear suspension, replacing the leaf springs of the MkI and MkII.
Chassis and Design
- Suspension Evolution: The MkI and MkII used MacPherson struts in the front; the MkIII moved to a double-wishbone front setup to improve ride quality and reduce "nose-dive" during braking.
- Braking: Early models began with drums all around, but front solid discs became standard on higher trims by the mid-60s. Vacuum-assisted power braking (servo) became a standard feature on 2.0L models in the 1970s.
- Aeroflow Ventilation: The Cortina was a pioneer in cabin comfort, introducing the "Aeroflow" system in 1964 which allowed for fresh air circulation without opening windows—a major technical selling point at the time.
Dimensions (MkIII Example)
- Wheelbase: 101.5 inches (2,578 mm).
- Length: 168.0 inches (4,267 mm).
- Curb Weight: Approximately 2,150 lbs to 2,450 lbs depending on engine and trim.