What engine can I put in a 2007 Hummer H3?
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The Hummer H3 is an off-road vehicle that was produced from 2005 to 2010 by General Motors….
Hummer H3 | |
---|---|
Engine | 3.5 L (211 CID) L52 I5 3.7 L (223 CID) LLR I5 5.3 L (325 CID) LH8 V8 |
Transmission | 5-speed manual 4-speed automatic |
Dimensions | |
Wheelbase | H3: 111.9 in (2,842 mm) H3T: 134.2 in (3,409 mm) |
How many miles will a 2007 Hummer H3 last?
When properly cared for a Hummer can typically run 300,000-500,000 miles. Many people have got over 300,000 miles out of their H2s and H3 and plan to continue driving the truck until gasoline becomes gold. If you only drive your Hummer on the road and use the correct tires, it can serve you for as long as you want.

Can you put a V8 in a Hummer H3?
Does A Hummer H3 Have A V8? With the new H3 V8, you can experience the best in off-road capability and an all-powerful 365hp engine, all in one package. “This is a great addition to the off-road enthusiast’s arsenal.
Are Hummer engines good?
The Hummer is a capable vehicle with a powerful engine. So long as your model year doesn’t have factory issues, they are reliable and always deliver regardless of the terrain or driving condition. Diesel Hummers are great if you are buying the H1. For the H2 and H3, you can’t go wrong with their gas engines.
How much horsepower does a 2007 Hummer H3 have?
242 hp2007 HUMMER H3 / Horsepower

How long does a Hummer H3 transmission last?
But on average, we’ve seen the Hummer H3 transmission last for between 130,000-180,000 miles. A high quality replacement transmission however, can last considerably longer if all of the factory design flaws have been addressed and the vehicle has been maintained.
What engine is in 2008 Hummer H3?
3.7 L 5-cylinder
5.3 L V8
2008 HUMMER H3/Engine
Is the Hummer H3 a V6 or a V8?
The Hummer H3 base model comes with a 3.7-liter 242-horsepower V6 engine that most writers feel is fine for off-road driving but less so for breezing down paved roads.
What are the problems with Hummer H3?
Hummer H3 Reliability 4th of 4 PainRank ™ 19.96 Complaints 143 Learn more about the Hummer H3
What engine does the H3 Hummer have in it?
What kind of engine does a hummer h3 have? The standard Hummer H3 is powered by a 3.7-liter I-5 with 239 horsepower and 241 pound-feet of torque mated to a five speed manual transmission standard, with an optional four-speed automatic. All Hummers come with full time four-wheel drive, two-speed transfer case and front and rear locking differentials.
What size engine does the Hummer H3 have?
The Hummer H3 base model comes with a 3.7-liter 242-horsepower V6 engine that most writers feel is fine for off-road driving but less so for breezing down paved roads. It has the torque required to crawl over boulders, but is short on the horsepower needed for the freeway.
How to replace a starter on a H3 Hummer?
Intermittent operation of the starter. Starters can develop bad spots on the armature which will cause intermittent operation.