The Hummer V10; circa 1999 achieved a top road speed of 167 miles per hour at the Nurbergring, which I guess could be classed as a road as well as a track given it's length. This was some some feat considering the 21 tonne bulk of the vehicle, and was accomplished in part due to the 11 litre two stroke engine on board.
Top speed for a Hummer H3 5.7L 5cyl. is speed limited to 97mph. Some owners at terminal velocity down hill have claimed topping 100mph. Top speed for 8 cyl is 112mph speed limited.
The M1 Abrams tank has a top off road speed of 30 mph, and a top road speed of 42 mph.
Hummer Maruader dude!
The Bugatti Veyron 16.4 SuperSport has the highest top speed. (268mph, 431kph)
You can find the Hummer H1 alpha in Need for Speed Most Wanted 2012 if you have the PC version of the game.
Well the top speed I got my Altima up to was 120, you need a lot of open road though.
There is no cheat to get a Hummer on GTA San Andreas. You must download a mod and you can download the Hummer mod from GTA Vision.
The kids ride on hummer with a 12 volt battery will go forward and reverse. When it is in forward it has two speeds. The slower speed in 2MPH and the faster speed is 4MPH.
The M1 and its variants have a top road speed of 67.7 kilometres per hour (42 mph), and an offroad top speed of 48.3 kilometres per hour (30 mph).
According to BMW, all of their road-legal cars have an electronically limited top speed of 155mph (250km/hr). Without the electronic limitiation, the top speed is reported as being 214mph.
The Bugatti Veyron is the fastest road car with a top speed of 267 miles per hour.
It depends on what road you are driving on.