Mercedes GL-Class X166 450 340HP automatic 4x4 vs Hummer H3 5.3 300HP

Mercedes GL-Class X166 450 340HP automatic 4x4

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7 reasons for

Mercedes GL-Class X166, model available from 2012.
It has 450 340HP ic petrol engine produced from 2012 to 2012.
Drive 4x4 has automatic gearbox.

2 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 Mercedes Klasa GL X166 450 340KM automat 4x4 in comparison to Hummer H3 5.3 300HP

Reasons for

Maximal power

340 > 300 hp
The horsepower is a this thing that majority of us pay the biggest attention to. In this case, it is the Mercedes GL-Class X166 which has by 40 horsepower more in comparison to the Hummer, which makes this vehicle slightly quicker. With more horsepower the Mercedes GL-Class X166 will also provide a bit better flexiblility in specific gears.


1,922 > 1,894 mm
Distance between two sides of a vehicle directly influences on interior space for travelers and also stability on road. The Mercedes GL-Class X166 450 340HP automatic 4x4 is widther by 1 percent compared with the Hummer and is not really important. The average for the „large SUV” class amounts to 1,866 mm and is by 3 percent larger than the same attribute of the Mercedes.


3,071 > 2,832 mm
The Mercedes GL-Class X166 has 239 millimeters longer wheelbase than Hummer H3. As a result the Mercedes GL-Class X166 450 340HP automatic 4x4 is more safe and has a better stability. Besides, longer wheelbase influences on convenient and more comfortable driving.


5,096 > 4,737 mm
The Mercedes GL-Class X166 is 8 percent longer in relation to the Hummer H3. Long cars are more spacious and in most cases have bigger trunk. Although the Mercedes GL-Class X166 seems to be better choice for families or drivers who value comfortable rides that make them feel fresh and relaxed upon arriving, the Hummer H3 may appeal to the young because it will not make troubles with parking and will have smaller turning radius.

Rear track

1,653 > 1,651 mm

Model release date

2012 > 2005
Production of the older car commenced much more earlier than its competitor and for this reason we may expect that this vehicle gives way to Mercedes because it has not so advanced parts .


automatic > manual
For people who value less absorbing use of a vehicle and don’t want complications resulting from the stick shift we recommend cars equipped with automatic gearbox. For those who enjoy sporting driving a manual gearbox may be better as it gives a control of rmp range in which a shift take place.


2 reasons for Hummer H3 5.3 300KM in comparison to Mercedes GL-Class X166 450 340HP automatic 4x4

Reasons for

Trunk capacity

835 > 620 l
The Hummer H3 has 215 liters larger boot compared with the Mercedes GL-Class X166 450 340HP automatic 4x4. Such a difference is big therefore it will affect the comfort of the vehicle’s usage. It is worth to note that the Hummer H3 has 11 percent bigger boot size than the average in the same class. More spacious boot will be useful during family traveling as well as while daily car’s usage.

Front track

1,651 > 1,644 mm

Cars specifications

Mercedes GL-Class X166 450 340HP automatic 4x4 Hummer H3 5.3 300HP
    Gross trailer weight 3,500 kg -
    Price range luxury luxury
    Model release date 2012 2005
    Facelifting no no
    Code name X166 -
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