Technical Research Archive V8 Supercars
Cars / COTF / Gen I / VF Commodore
Holden · COTF / Gen I

VF Commodore

2013-2017 · 25/41 specifications catalogued

The Holden VF Commodore was Holden's Car of the Future race car, raced from 2013 to 2017. It replaced the Project Blueprint VE II Commodore and was succeeded by the Gen II ZB Commodore for 2018.

Car of the Future — the first control chassis

For 2013 the category replaced the individually-built Project Blueprint cars with the Car of the Future (COTF / Gen I) — the first genuine control chassis in the championship. Where Blueprint had only standardised the front geometry, key dimensions, control ECU and tyre while teams still built their own chassis, COTF supplied a common safety cell with tendered control components: a rear-mounted transaxle (Albins, later XTrac sequential) in place of the front-mounted Holinger, a control rear differential (V8SA spec), plus a common pedal box, collapsible steering column, electronics, air-jacks and fire system. The VF bodyshell was fitted over that structure. Moving the gearbox to the rear altered weight distribution and was the defining mechanical change of the era.

Body & aero

The race car took the silhouette of the four-door road VF Commodore, which Holden had refreshed for 2013. The Gen I bodies were aero-matched to a common downforce and drag target so that no marque held an advantage; the front splitter, undertray and rear wing are a controlled package set by the technical rules rather than published here as per-car figures.

Within that controlled envelope the VF's aero was reworked by Triple Eight's Ludo Lacroix — visually a light update of the VE silhouette, but with the rear wing now carried on large end-plates where the homologated VE's had been cut down. That change directly cured the rear-downforce shortfall the VE had run against the Falcon.

Engine & driveline

Beneath the panels the VF ran Holden's established 5.0-litre racing V8 — a naturally aspirated, 90-degree pushrod eight carried over from the Blueprint Commodores, not a production-derived unit like those of the new Gen I marques. It ran on the category's E85 control fuel (an ethanol blend) and drove through the rear transaxle and control differential. Era power was in the region of 635 hp, an estimate rather than a homologated figure. The single-make Dunlop control tyre was mandatory.

Teams & evolution

Triple Eight Race Engineering and the Walkinshaw-run Holden Racing Team led the VF's development across its five seasons. Holden replaced it with the Gen II ZB Commodore for 2018, when the category revised its aero platform for the incoming generation of cars.

Sources: verified spec catalog (COTF / Gen I control formula — Grade C; Holden race-V8 base — Grade B/D) + the VF model article. Engine output is an era estimate, not a homologated figure — Grade D.

Technical specification

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

confirmedperiod-verifiedbridge refunknownquarantined

Category 1/2

Formula designation
V8 Supercar (Car of the Future / Gen1) period-verified
Category formula designation (era-based)
Series & administration
unknown

Engine 4/8

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
V8 Supercar control MoTeC M190 ECU + power-distribution module period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback)
Engine block
unknown
racecarsdirect GRM VF15 listing + Walkinshaw/KRE histories (Grade C/D) · COTF Holden = Chevrolet small-block-based 5.0L 'Aurora' V8; GRM's VF ran an ex-Walkinshaw (Holden Motorsport) engine; KRE built the Triple Eight Holden engines.

Drivetrain 2/4

Gearbox
Rear-mounted transaxle - Albins, then XTrac sequential (control) period-verified
Project handbook (Gen I drivetrain note) | racecarsdirect GRM VF15 listing (Grade C) · GRM's VF ran an Albins transaxle with Newcastle drop gears and an AP clutch (COTF Albins ST6 control transaxle era, 2013-2018).
Gear ratios
unknown
Final-drive options
unknown
Differential
Control rear differential (V8SA spec) period-verified
V8SA-0610 Rear Differential tender (harvested)

Suspension 2/8

Front type
V8 Supercar control double-wishbone front suspension; coil-over adjustable damper, cockpit-adjustable anti-roll bar period-verified
V8 Supercar Car-of-the-Future control suspension (per DJR 2013 COTF + Kelly Racing Gen2 tech-spec pages; harvested Wayback) · COTF control double-wishbone front.
Rear type
V8 Supercar control independent rear suspension (double wishbone); coil-over adjustable dampers, cockpit-adjustable anti-roll bar period-verified
V8 Supercar Car-of-the-Future control suspension (per DJR 2013 COTF + Kelly Racing Gen2 tech-spec pages; harvested Wayback) · Independent double-wishbone rear — the COTF control suspension that replaced the Blueprint live rear axle (carried into Gen2). Corroborated as independent rear suspension by Racecar Engineering (Apr 2019): a Triple Eight engineer states the COTF brought the shift to (controlled) independent rear suspension.
Front spring rate
unknown
Rear spring rate
unknown
Anti-roll bars
unknown
Dampers
unknown
racecarsdirect listing 'Holden Commodore VF V8Supercar GRM VF15' (Grade C) · Dampers were open/team-choice in the COTF era (2013-2019; from 2019 homologated among Ohlins/Sachs/Supashock). Documented example: GRM's VF (chassis VF15) ran Ohlins dampers with GRM-made front suspension.
Front geometry
unknown
Rear geometry
unknown

Brakes 5/5

Front disc
395 mm period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback) · V8 Supercar control AP Racing front brake (COTF).
Rear disc
355 mm period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback) · V8 Supercar control AP Racing rear brake (COTF).
Front caliper
AP Racing 6-piston (V8 Supercar control) period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback)
Rear caliper
AP Racing 4-piston (V8 Supercar control) period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback)
Brake pads
Control brake pad - three front compounds from three approved suppliers (AP Racing control caliper + iron disc) period-verified
Racecar Engineering, Apr 2019 - "Australian Supercars: Technical Insight" (David Cauchi, Triple Eight; AP Racing) - harvested PDF · Front upright/cooling not controlled, so friction interface varies by team (RCE).

Wheels & tyres 3/4

Wheel size
Team Dynamics 18 x 11 aluminium (V8 Supercar control) in period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback) · COTF 18-inch control wheel.
Tyre supplier
Dunlop control tyre period-verified
Control-tyre chronology (Dunlop through Gen I)
Tyre dimensions
280/680 R18 (Dunlop SP Sport control) period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback)
Tyre construction
unknown

Weight 1/2

Minimum weight
1400 kg period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback) · Per the DJR 2013 COTF spec (incl. driver); category minimum was adjusted year-to-year.
Weight distribution
unknown

Fuel 2/2

Fuel capacity
112 L period-verified
V8 Supercar Car-of-the-Future control-part spec (per DJR 2013 COTF tech-spec page; djr.com.au, harvested Wayback) · V8 Supercar control fuel cell (COTF), forward of the rear-axle centreline.
Fuel specification
E85 ethanol blend (control) period-verified
Project handbook (E85 from 2009, carried into Gen I)

Dimensions 3/3

Wheelbase
2822 mm period-verified
whichcar.com.au "Anatomy of the ZB: Inside Holden's latest Commodore Supercar" (Gen2 technical deep-dive) · Defined control-chassis wheelbase all bodies are moulded to fit (Gen2, per the ZB deep-dive; shared with the COTF control chassis).
Front track
1913 mm (COTF/Gen2 control-chassis track) mm period-verified
whichcar.com.au Gen2 track figure (1913 mm), carried onto the COTF cars as the same control chassis was used from 2013 through Gen2 · COTF (2013) and Gen2 (2017) share the same control chassis, so the track is the 1913 mm control figure; distinct from the Project Blueprint track (a VSD figure, different value). Basis: this ~1913 mm is an outer / wheelface (overall) track width, NOT wheel-centre to wheel-centre - the ~1900 mm body plus tyre overhang. Wheel-centre track is ~1600 mm (ChassisSim, Blueprint car). Cf. Gen3 ~2000 mm to the wheelface.
Rear track
1913 mm (COTF/Gen2 control-chassis track) mm period-verified
whichcar.com.au Gen2 track figure (1913 mm), carried onto the COTF cars as the same control chassis was used from 2013 through Gen2 · COTF (2013) and Gen2 (2017) share the same control chassis, so the track is the 1913 mm control figure; distinct from the Project Blueprint track (a VSD figure, different value). Basis: this ~1913 mm is an outer / wheelface (overall) track width, NOT wheel-centre to wheel-centre - the ~1900 mm body plus tyre overhang. Wheel-centre track is ~1600 mm (ChassisSim, Blueprint car). Cf. Gen3 ~2000 mm to the wheelface.

Aerodynamics 2/3

Front aero
Bodywork/aero by Triple Eight's Ludo Lacroix; largely a cosmetic silhouette update of the VE but with revised aero. period-verified
Shannons Club Racing Garage per-model feature (BA-BF / VY-VZ / VE-VF / FG-FGX)
Rear wing
Major change vs the VE - the rear wing was mounted on large end-plates (the VE's had been cut down), directly fixing the VE's rear-downforce shortfall against the FG Falcon. period-verified
Shannons Club Racing Garage per-model feature (BA-BF / VY-VZ / VE-VF / FG-FGX)
Downforce / drag map
unknown