Porsche Macan 3.0 V6 340HP automatic 4x4 vs Hummer H3 5.3 300HP

Porsche Macan 3.0 V6 340HP automatic 4x4

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7 reasons for

Porsche Macan, model available from 2013.
It has 3.0 V6 340HP ic petrol engine produced from 2013.
Drive 4x4 has automatic, 7 speed gearbox.

3 reasons for

Hummer H3, model available from 2005.
It has 5.3 300HP petrol engine produced from 2007.
Drive has manual gearbox.

Hummer H3 5.3 300HP

7 reasons for Porsche Macan 3.0 V6 340KM automat 4x4 in comparison to Hummer H3 5.3 300HP

Reasons for

Maximal power

340 > 300 hp
The horsepower of the Porsche Macan 3.0 V6 340HP automatic 4x4 is 40 horsepowers grater than the Hummer H3 5.3 300HP. While the difference is small it should not affect the car performance considerably.


1,924 > 1,894 mm
The width of the vehicle influences on passanger's inner room as well as stability of driving. The Porsche Macan is 2 % wider in comparison to the Hummer. It is clearly felt by those sitting in front, who have more room for their elbows.


4,673 > 2,832 mm
The Porsche Macan 3.0 V6 340HP automatic 4x4 has 65 % longer wheelbase than the Hummer H3 5.3 300HP. The closer the axles are to one another, the less time exists for shock absorption by the separate suspension components. Therefore the Porsche Macan with a longer wheelbase will give the smoothest drive. Hovewer, the Hummer H3 with shorter distance between its axles have tighter turning angles and is able corner faster than equivalent cars having long wheelbases.

Price range

sports > luxury

Model release date

2013 > 2005
Production of the older vehicle began 8 years prior to Hummer thus it is reasonable to suppose that this vehicle is equipped with significantly less modern solutions applied.


automatic > manual
A stick shift that is placed in the Hummer is less complex built and is cheaper in usage but also it is less comfortable as it requires the driver to work with the clutch to change speeds and it can be lot of inconvenience in a jammed urban traffic where drivers have lots of frequent stop and go conditions. An automatic transmission in the Porsche Macan 3.0 V6 340HP automatic 4x4 with 7 – speeds transmission is in our opinion better one to have.

Front track

1,655 > 1,651 mm


3 reasons for Hummer H3 5.3 300KM in comparison to Porsche Macan 3.0 V6 340HP automatic 4x4

Reasons for

Trunk capacity

835 > 498 l
The Hummer H3 features 337 liters bigger boot than the Porsche Macan 3.0 V6 340HP automatic 4x4. Such a difference is relevant so it will matters when it comes to the comfort of the vehicle’s usage. It is worth to note that the Hummer has 11 % bigger boot size than the average in the same class. Roomy luggage compartment will be useful during family traveling as well as during everyday car’s usage.


4,737 > 4,681 mm
The Hummer is 1 percent longer in relation to the Porsche Macan 3.0 V6 340HP automatic 4x4. Long vehicles have roomy cabin and in most cases provide more storage space. Although the Hummer H3 seems to be better pick for families or persons who love the idea of comfortable driving, the Porsche Macan may appeal to city drivers because it will not cause problems with parking and will have smaller turning radius.


1,894 > 1,625 mm
The higher a vehicle is, the better is the comfort of getting in to it and greater capacity of carrying big amount of thinks to it. The difference between these two cars at the level of 17 % in favor of the Hummer H3 is not big and does not matter much.

Cars specifications

Porsche Macan 3.0 V6 340HP automatic 4x4 Hummer H3 5.3 300HP
    Price range sports luxury
    Model release date 2013 2005
    Facelifting no no
    Class full-size SUV full-size SUV
    Payload 2,547 kg -
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