Holden Commodore MY18 021 hnz4
Mike Sinclair26 Oct 2016
NEWS

2018 Holden Commodore by the numbers

Shorter than the VF but has the VT covered, Holden claims of the all-new Commodore

It may not arrive as the truly large car platform we’ve come to expect, but the all-new 2018 Holden Commodore is no shrinking violet.

Smaller than the VF, Holden execs are keen to point out the new car is still bigger than the VT series. And Holden also claims the new car will feel more spacious – for front seaters at least!

Holden folk are keen to call it a “fifth generation Holden Commodore” despite the fact it has been developed by Opel. The timeline is ticking for the new car – it goes on sale in Opel form in Europe in 2017.  It will hit Holden dealers in February 2018.

Holden Commodore MY18 004

The all-new vehicle will be offered in five-door liftback and more traditionally proportioned wagon versions, both of which will be available in front and all-wheel drive variants.

The new liftback (Sportback in Holden speak) is 74mm shorter than the VF sedan and rides on a wheelbase that’s been trimmed 86mm. It’s fractionally taller and 36mm narrower than the current car but Holden is talking up some key areas in terms of packaging improvement – the all-important art/science of delivering more room with less.

The couple distance between front and rear seats is unchanged. Base on the schematics Holden used, front passengers appear to sit slightly lower than the existing car, while the rear passengers are raised in what is normally called ‘theatre seating’./

Holden Commodore MY18 018 f3hw

Based on initial dimensions supplied, rear headroom has been decreased from 965 to 952mm – a function of seat height and roof profile changes. In contrast, rear kneeroom is unchanged and so too is front headroom.

The key change in our book is the width of the car. While VF was designed with the ability to seat three adults across the rear, the new ‘Insignidore’ is focused on seat two in comfort and three at a pinch.

This manifests itself in the placement of the front passenger and driver which are around 18mm further inboard respectively. Holden has delivered comparable room to the VF, it claims, by chopping a corresponding amount from the width of the centre console.

Holden Commodore MY18 029 vflm

One of the other key dimensions the Holden team was also keen to play-up in their introduction of the new car was front “diagonal headroom”. This is effectively the dimension between you head and the A-pillar and roof junction. This is claimed to be within 1 mm of the outgoing car, yielding what Holden says is “equivalent seat spaciousness”.

Our first drive of the disguised prototypes at Lang Lang should enable us to deliver a verdict on whether the packaging boffins have earned their dollars.

Holden Commodore: key dimensions VF v 2018

Dimension                   VF                 New car           Difference

Length                       4973                4899                -74

Wheelbase                  2915                2829                -86

Height                        1471                1474                +3

Width                         1899                1863               -36

Couple (fr:rr)              863                  862                  -1

Front head                 985                  985                   0

Rear knee                   85                    85                    0

Rear head                   965                  952                 -13

Shoulder                    1502                1444                -58

Hip                            1454                1410                -44

Centre to passenger    393                  375                 -18

Diagonal headroom      44                    43                  -1

Dimensions tell just part of the story. We can’t comment on any aspects of the styling under the sneak peek agreement, but we will go out on a limb and quote one senior Holden exec, who told motoring.com.au: “to be honest I don't know whether it would have looked any different if we'd done it entirely ourselves.”

All you need to know about the MY18 Commodore
MY18 Commodore - Our first prototype drive
MY18 Commodore - a detailed rundown
MY18 Commodore - why it promises to succeed
MY18 Commodore - is Australia ready for an imported ‘icon’?
MY18 Commodore -

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Written byMike Sinclair
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