Holden 'upgrades' base Commodore V6....advantage Falcon!

[XR4568]

So it loses power and torque, gains 0.2l/100km and retains the 4 speed slushbox. Have we a new case for the 'what were they thinking' wall?


http://www.goauto.com.au/mellor/mell...2574DE00062E75

Holden has not abandoned its fuel economy push with the Commodore’s 3.6-litre global V6, however, announcing the immediate fitment of the “premium” version of its Alloytec V6 as standard across the Commodore range.

Announced deep within Holden’s AIMS press release, the move sees Omega and Berlina versions of the VE Commodore sedan and Sportwagon, as well as the base Holden Ute, lower their official ADR 81/02 average fuel consumption figure by between 0.2 and 0.4L/100km.

However, while the VE sedan’s official fuel consumption is reduced from 10.8 to 10.6L/100km (its average CO2 emissions similarly drop, from 256 to 252g/km), the entry-level Commodore still falls short of its key rivals in terms of fuel efficiency.

Ford’s entry-level FG Falcon XT returns 10.5L/100km with its standard five-speed automatic and 10.1L/100km with its optional six-speed ZF auto. Toyota’s Aurion V6 returns a class-leading 9.9L/100km at base level.

Meantime, the base Sportwagon models reduce their official fuel consumption figures from 11.1 to 10.7L/100km (CO2 emissions drop from 261 to 256g/km), while V6-powered Holden Utes drop a similar amount - from 11.3 to 10.9L/100km (CO2: 259 v 268g/km).

Crucially, the entry-level Holden V6 now scores the variable exhaust valve timing system of the “High Output” V6 that powers models from the Calais upwards, but it remains mated to GM’s aged four-speed automatic transmission in the Omega and Berlina (and base Ute), which also miss out on premium models’ dual exhaust system.

As such, the “recalibrated” base V6 does not share the 195kW/340Nm performance outputs of the V6 found in premium models, nor even the 180kW and 330Nm peaks of the models they replace.

In fact, with 175kW available at 6500rpm (500rpm higher than before) and 325Nm of torque on tap from 2400rpm (200rpm lower than currently), Holden’s new entry-level V6 offers 5kW and 5Nm less than it did previously.

Now on par with the Commodore’s LPG Alloytec V6, Holden’s revised base petrol V6 is now at a greater performance disadvantage when compared with the Falcon’s 190kW/383Nm 4.0-litre straight six and the Aurion’s 200kW/336Nm 3.5-litre V6, despite remaining less fuel-efficient.