Technical Research Archive V8 Supercars
Cars / COTF / Gen I / FGX Falcon
Ford · COTF / Gen I

FGX Falcon

2015-2018 · 7/41 specifications catalogued

The Ford FGX Falcon (styled FG X) was the facelifted Falcon that carried Ford through the second half of the Car of the Future / Gen I era, raced from 2015 to 2018. It replaced the FG Falcon (COTF) and was Ford's last Falcon in the championship before the Mustang arrived for 2019.

A facelift on the control chassis

For 2015 Ford re-skinned the ageing FG race car with the road FG X facelift's nose and tail. Underneath, the car was unchanged in principle: the same Car of the Future control chassis introduced in 2013, with its rear-mounted transaxle (Albins, later XTrac sequential), control rear differential and common safety-cell components. The FGX was a bodywork update rather than a new car — the control chassis and driveline carried straight over from the FG (COTF).

Body & aero

The race car wore the four-door FG X silhouette. As with every Gen I car, the bodies were aero-matched to a common downforce and drag target; the front splitter, undertray and rear wing form a controlled package set by the technical rules and are not published here as per-car figures.

Engine & driveline

The FGX kept Ford's established 5.0-litre racing V8 — a naturally aspirated 90-degree unit with an SVO iron block and aluminium heads, the same purpose-built race-engine family Ford had run since the Blueprint era, rather than a production-derived engine. It ran on E85 control fuel through the rear transaxle and control differential, on the single-make Dunlop control tyre.

Teams & run-out

Prodrive Racing Australia (the former Ford Performance Racing) and DJR Team Penske led the Ford effort through the FGX years. It was the last Falcon to race in the category: Ford's factory programme returned with the Mustang for 2019, ending decades of Falcon touring cars.

Sources: verified spec catalog (COTF / Gen I control formula — Grade C; Ford race-V8 base — Grade B/D) + the FGX and FG (COTF) model articles.

Technical specification

Grouped by system. Every value carries its confidence grade and source.

confirmedperiod-verifiedbridge refunknownquarantined

Category 0/2

Formula designation
unknown
Series & administration
unknown

Engine 3/8

Displacement
5.0 L period-verified
5.0L V8 formula carried into the Car of the Future
Configuration
90-degree V8 period-verified
V8 Supercars Gen I era notes + V8SA Car-of-the-Future control-component tenders (harvested)
Induction
unknown
Power (est.)
~635 hp (5.0L V8) period-verified
Gen I era; carried from the late Blueprint cars
Max engine speed
unknown
Compression ratio
unknown
Engine management
unknown
Engine block
unknown

Drivetrain 2/4

Gearbox
Rear-mounted transaxle - Albins, then XTrac sequential (control) period-verified
Project handbook (Gen I drivetrain note)
Gear ratios
unknown
Final-drive options
unknown
Differential
Control rear differential (V8SA spec) period-verified
V8SA-0610 Rear Differential tender (harvested)

Suspension 0/8

Front type
unknown
Rear type
unknown
Front spring rate
unknown
Rear spring rate
unknown
Anti-roll bars
unknown
Dampers
unknown
Front geometry
unknown
Rear geometry
unknown

Brakes 0/5

Front disc
unknown
Rear disc
unknown
Front caliper
unknown
Rear caliper
unknown
Brake pads
unknown

Wheels & tyres 1/4

Wheel size
unknown
Tyre supplier
Dunlop control tyre period-verified
Control-tyre chronology (Dunlop through Gen I)
Tyre dimensions
unknown
Tyre construction
unknown

Weight 0/2

Minimum weight
unknown
Weight distribution
unknown

Fuel 1/2

Fuel capacity
unknown
Fuel specification
E85 ethanol blend (control) period-verified
Project handbook (E85 from 2009, carried into Gen I)

Dimensions 0/3

Wheelbase
unknown
Front track
unknown
Rear track
unknown

Aerodynamics 0/3

Front aero
unknown
Rear wing
unknown
Downforce / drag map
unknown