Holden Commodore (VB)

The VB Commodore was loosely based on the 1977 Opel Rekord E bodyshell but with the front grafted on from the Opel Senator to accommodate the larger Holden six-cylinder and V8 engines, giving it a similar appearance to the Opel Commodore, the Vauxhall Viceroy, sold in the UK and the Chevrolet Commodore, sold in South Africa. Overall, the body was strengthened substantially to withstand the harsh conditions of the Australian outback. The dashboard and interior were carried over largely unaltered from the Opel Rekord, except for some details such as the indicator stalk being moved to the right hand side of the steering column in line with Australian convention. Total cost of development is reported to be over A$110 million.[1]

The Commodore represented a major shift in thinking for Holden since it was significantly smaller than the previous full-size family car, the Holden Kingswood, but visually similar in size to the mid-size Torana / Sunbird sedans. It essentially came about in response to the 1973 oil crisis and the need to produce more fuel-efficient cars. Holden, hedging their bets, initially built the Commodore alongside the other two established body styles, until the Torana was dropped in mid-1979, with only the Sunbird surviving into mid-1980 following release of the updated VC Commodore. The VB was available in three specification levels: Commodore, Commodore SL, and Commodore SL/E. A station wagon variant – not available in SL/E form – was released on 24 July 1979, hitting showrooms on 6 August 1979. It featured a large cargo area and an easy access one-piece lift-up tailgate. As the wagon-specific sheet metal had to be imported from Germany (from the Rekord), the wagon suffered from inevitable component differences from the sedan, confirmed by the separate keys for the ignition system and rear door.[2][3]

The OHV engines were largely carried over from the Kingswood: a 2.85-litre 64-kilowatt (86 hp) straight-six, 3.3-litre 71-kilowatt (96 hp) straight-six, 4.2-litre 87-kilowatt (117 hp) V8, which was also available with dual exhausts to produce 96 kilowatts (129 hp) of power, and a 5.0-litre 114-kilowatt (153 hp) V8, which in dual exhaust form was rated at 125 kilowatts (168 hp). The engine blocks on these motors were painted red and are therefore commonly referred to as the Red motors. The VB was also available with either a four-speed manual transmission or a three-speed Trimatic automatic transmission, or the Turbo-Hydramatic 350/400 automatic transmission with the 5.0-litre V8.

Holden Commodore 3.3 sedan

Holden Commodore SL station wagon

All V8's came with power steering. On the station wagon, there was no 15x6 inch alloy wheels option.

Commodore SL/E

Holden Commodore SL/E sedan

Holden Commodore SL/E interior

Holden Commodore SL/E interior

The Commodore SL/E was the top-of-the-line variant. It was available as a sedan only, and was priced from A$10,513.

The VB Commodore SL/E standard features included:[8]

• 4.2-litre 87-kilowatt (117 hp) Red V8 engine
• 3-speed automatic transmission
• Air conditioning
• Black door frames and tail panel
• Blacked out grille
• Burr walnut dash
• Chrome exhaust
• Chrome door handles
• Extended rear bumpers
• Blaupunkt stereo radio cassette player
• Electric aerial
• Headlight wiper/washers
• Power steering
• Reading lights
• Retractable seatbelts
• Reversing mirror
• Tachometer
• Velour trim and cut pile carpet
• 4 wheels disc brakes
• 15x6 inch alloy wheels

The VB Commodore SL/E optional features included:[9]

• 3.3 L 71-kilowatt (89 hp) Red I6 engine available as a reduced cost option
• 5.0 L 114-kilowatt (153 hp) Red V8 engine which incorporated:
  • Turbo-Hydramatic 350 or 400 transmission
• 4-speed manual transmission
• Central locking
• Power windows

The VB Commodore featured heavily in Australian motorsport in the latter part of 1979 and through most of 1980.

In 1979 the factory backed Holden Dealer Team entered a three-car VB Commodore team in the 20,000-kilometre (12,000 mi) Repco Round Australia Trial which started and finished at the Royal Melbourne Showgrounds and travelled clockwise around the country over some of the most inhospitable terrain imaginable. The team Commodore's were powered by the 3.3-litre straight-six Holden Red motor rather than the more powerful V8 due to their much lighter weight. Anxious to prove the then new cars reliability, the cars were perfectly prepared and finished first, second and third. Lead HDT driver Peter Brock won the event along with co-drivers Matt Phillip and Noel Richards. Brock has cited this event as his career highlight as it was an event in which many motor racing experts throughout Australia, as well as the media, did not believe he would do well in despite his previous rally and rallycross exploits.

With new regulations for Group C Touring car racing introduced by the Confederation of Australian Motor Sport in 1980 which forced teams to use low emission engines, the HDT (by now owned by Brock and with actual support from Holden dealers after Holden had pulled out of racing at the end of 1979) had been secretly testing a VB Commodore as its replacement for the A9X Torana. The new regulations saw that the Holden's racing 5.0-litre V8 engine had a drop in power from 1979's 380 hp (283 kW) to approximately 300 hp (224 kW). However, the new regulations also saw to it that the HDT had arguably the only race ready car for the 1980 Australian Touring Car Championship. Peter Brock won the championship in his VB Commodore, winning four of the eight rounds while claiming pole position at each and every round. 1979 ATCC winner Bob Morris also won a round of the championship driving his Craven Mild Racing VB Commodore.

Brock then won the 1980 CRC 300 at Sydney's Amaroo Park circuit before upgrading to the VC Commodore by the Hang Ten 400 at Sandown Raceway. The VB's final placing in an Australian touring car race was a strong third place by Ian "Pete" Geoghegan and Paul Gulson at the 1980 Bathurst 1000 at Bathurst (Brock and Jim Richards won their third straight Bathurst 1000 in their VC Commodore).

The VB is only one of two Commodore models (along with the VN) not to have won the Bathurst 1000.

• Bebbington, Terry (2009). 60 Years of Holden. Padstow, New South Wales: Haynes Manuals. ISBN 978-1-876953-58-4.

Wikimedia Commons has media related to Holden Commodore (VB).

• 100 kilometres per hour (62 mph) Holden VB Commodore crash test. This test was conducted on 9 June 1992 by the Roads & Traffic Authority (RTA) as part of a test series to commission the Crashlab test facility at Rosebery, New South Wales, Australia. The test was of the facility's drive system, not the actual car which had the tail shaft removed, 300 kilograms (660 lb) of sand ballast placed in the footwells and boot and a 75 kilograms (165 lb) ballast dummy placed on the rear seat. This was supposed to represent a worst-case scenario.
• Golden Holdens : VB Commodore (1978–1980)
• Holden Model History – Holden Commodore – VB Series November 1978 – March 1980
• The Commodore Info Page – Holden Commodore – VB Series November 1978 – March 1980
• The Unofficial Holden Commodore Archive – VB Commodore
• The Unofficial Holden Commodore Archive – VB Commodore Specifications
• Unique Cars and Parts: Holden Commodore VB
• Retro Review: 1978 Holden VB Commodore review
• Road-testing the 1980 Holden Commodore | Retrofocus