When you mention Hummer, you will immediately think of the kind of vehicle with the title of king of off-road vehicles. Especially in the Iraq war last year and after the war, American soldiers can always be seen on TV patrolling the streets of Baghdad or after being attacked. But what you saw on TV was a military Hummer. Can't buy it. No matter how high the price is, you can only buy a civilian Hummer. The civilian Hummer with the closest performance and appearance to the military Hummer is the H 1 model, which is a real off-road vehicle. The basic price in the United States is105,000 US dollars. If you can't afford this price, you can buy Hummer H2, which is a very popular SUV in China. Its basic price is $48,800 (marked as 654.38 yuan +0.5 million in the Asian Games Village market, and now the price is 654.38 yuan+0.65438 yuan +0.8 million). Starting from this summer, Hummer H2 SUT will also be sold, and its price remains a secret. What is SUT? It means "sport utility vehicle" In the United States, trucks generally refer to pickup trucks that we don't even look at in China. Driving a pickup truck in America is like wearing jeans. Anyone can drive regardless of wealth, and to some extent, driving a pickup truck is more "American spirit" than driving a car or SUV. However, the high price of Hummer has turned many Hummer fans away. The spacious body is too overbearing, and many people can't afford its "gas tiger" type large-displacement engine.
H3t- Hummer Brothers
Where there is demand, there are products. Recently, the appearance of the small Hummer H3T concept car specially designed for young people has aroused the hopes of many Hummer fans. H3T is a single-row pickup truck. Although it is the smallest Hummer, the length, width and height are only 4443× 1893× 1795mm, it inherits the styling characteristics of Hummer H 1 rebellion and also has the DNA of American military vehicles. H3T's two-door and two-seat pickup truck design is the most fashionable body shape in America today.
Hummer H3T is a pickup truck, which is different from its three brothers H 1, H2 and H2 SUT. Its roof can be opened electrically, and its rear window can be hidden, thus forming a completely open cab. H3T's lid still opens forward like its brother, but it is semi-automatic. Its passability is very strong. With 34-inch tires, the ground clearance is as high as 1 1.5 inches, which makes its approach angle and departure angle reach 5 1 degree and 50 degrees respectively. Although you can see at a glance that H3T is a member of the Hummer family, it looks friendlier than its brothers because of its smaller body size and slightly softer lines, at least not as savage as H 1 or as flamboyant as H2. At the same time, the compact body size also makes the H3T more dynamic and sensitive.
H3T's tire and interior design is the product of cooperation with Nike, a world-famous sportswear brand. Nike applied its manufacturing technology in sports shoes to H3T tires, making them have strong grip on any road surface. Nike's production technology in sportswear is applied to H3T seat fabric, which is not only light, but also warm or refreshing without mechanical means.
In the past, Hummer was developed on the general full-size truck platform, while H3T was designed on the general medium-sized truck platform. Its four wheels are all close to the four corners of the car body, and it uses a four-wheel disc brake. There are 6 piston calipers on the front plate and 4 piston calipers on the rear plate.
H3T is equipped with a new general-purpose Vortec 3.5-liter inline five-cylinder engine, with a maximum power of 350 HP, a rising power of 100 HP/L and a maximum torque of 474 Nm.
Technical parameters of Hummer H3T concept car
Height (mm) 1795
Length (mm) 4443
Width (mm) 1893
Wheelbase (mm) 30 12
Track (mm) before 1650/ after 1664
Vehicle weight (kg) 2 109
Engine 3.5L supercharged I-5
Displacement (cc) 3460
Power (horsepower/kilowatt @ speed) 350 /260 @ 6000
Torque (lbft/nm @ per minute) 350/474 @ 3600
Variable speed 4-speed automatic AWD
Suspension front: torsion bar, rear: 5-link with spiral spring.
Tire 285/65R 19
Brake 15 inch brake disc, 6-piston caliper
H 1- Hummer boss
It is not too much for 4×4 fans to describe Hummer H 1 as "the king of cross-country in the world". This is the closest Hummer model to an American military vehicle.
Where is the off-road performance of H 1 introduced? Its minimum ground clearance is 406.4 mm, almost twice that of any other 4x4 car. Its approach angle and departure angle are as high as 72 degrees and 37.5 degrees respectively, which are unmatched by other off-road vehicles. Its 17 inch wheels wear 37 inch tires, and only large trucks can have such big feet. H 1 the maximum climbing degree is 60% (3 1), the maximum roll degree is 40% (22), and the wading depth is 762 mm
Hummer H 1 is equipped with a four-wheel drive system called TorqTrac 4 technology. It can automatically reduce the rotating speed of the slipping tire by applying brakes to the slipping wheel, and the differential automatically redistributes the driving force of the four wheels. If these are not enough, you can choose the cross-country adventure package. The device includes various off-road equipment, such as front and rear Eaton locking differential. When you drive H 1 to climb a rock, a big slope or a deep ditch, press a button, and the front and rear differentials will lock immediately to help you cross the obstacle. The cross-country adventure package also includes a set of 12000-pound winch and cross-country tires.
The central tire inflation system (CTIS) on the H 1 allows the driver to adjust the tire pressure when necessary. For example, if you press a button when you get off the bus, you can deflate some tires. Press this button again to restore the original air pressure.
The comfort, safety and convenience of H 1 are also unambiguous. In 2004, six-disc CD, electric heating windshield, tire pressure monitoring (part of CTIS), downhill window, electric heating exterior rearview mirror and remote keyless entry system were standard configurations.
The 2004 H 1 is still equipped with a 6.5-liter V8 supercharged diesel engine. The maximum power is as high as 205 HP (152 kW) /3400rpm, and 1800rpm can generate the maximum torque of 596Nm, which is really scary. This index is 7 kW and 14Nm higher than that in 2003.
H 1 adopts variable ratio heavy-duty spiral spring four-wheel independent suspension, and the front suspension is also equipped with stabilizer bar. The braking system is four-wheel disc type and four-channel ABS.
H2——SUV Terminator
Hummer H2 was inspired by the Hummer H2 concept car at the Detroit Auto Show in 2000. At that time, people called H2 Hummer. In fact, H2 is not small at all. It's just that the powerful function of Hummer prototype, namely H 1, makes H2 look small.
H2 inherits the excellent off-road performance of H 1 and adds some comfortable functions. It is a bold and young interpretation of Hummer. In the cross-country race, H2 can travel in the river with a depth of 50 cm, cross steps or rocks with a height of 40 cm, or cross in the desert for a long time.
The owners of H 1 generally include people with money and leisure. On average, they own more than six cars, ranging from standard cars to Rolls Royce and pickup trucks. They bought Hummer because of its special image and incomparable function.
H2 is aimed at younger and more mainstream consumers. H2 can be used in daily vehicles and even the most extreme off-road activities. H2 mainly faces two kinds of people: independent tough guys and successful people.
For both kinds of people, H2 is very attractive. First of all, bold design is enough to attract people's attention. And the brand awareness is particularly obvious. Anyone who sees H2 will regard it as a powerful off-road vehicle. H2 seems to convey a sense of strength, power and control. These are the two types of people mentioned above. Specifically, these tough guys prefer to drive H2 off-road and experience the limits of its various functions. Those successful people prefer to show off their boldness and success on the highway in H2. So according to these two tendencies, H2 provides two completely different configurations.
The standard power configuration of H2 is the VORTEC 6.0-liter V8 engine of General Motors. The gearbox is a weighted 4L65-E four-speed automatic gearbox. The engine has a maximum power of 325 HP and a maximum torque of 385 lb-ft. The four-wheel drive high-speed mode of the gearbox is also the trailer mode of H2. The four-wheel drive mode is an integrated two-speed electronic control full-time four-wheel drive system. When necessary, the system can make the reduction ratio reach 2.64: 1. With this reduction ratio, you can effectively climb over relatively large obstacles. By controlling the reduction ratio, H2' s gearbox can reach 6500 pounds in first gear. The front and rear torque distribution of H2 is 40/60. When the front and rear differential are locked, 50/50 torque distribution can be realized. The electronic control system of the gearbox can provide five modes, including the locking of the rear axle differential, which is the most commonly used mode for off-road vehicles in bad terrain.
H2 inherited the mantle of Hummer, with short front and rear suspension, which provided H2 with almost maximized approach angle and departure angle. In general trucks, these two H2 angles are the largest. The rock fenders on the chassis add a rough personality to H2. The guard plate includes a large and thick collision plate, a lower fuel tank plate and a rocker guard plate fixed on the frame. If you choose to install air conditioner, you can also install compressor guard and fender.
Hummer H2 technical parameters
2003 Hummer H2 off-road vehicle
Body-type four-door sport utility vehicle
Drive type front, full-time four-wheel drive
Engine model 6 liters, V8
Displacement (cc) 5967
Compression ratio 9.4: 1
Power (horsepower/kilowatt @ speed): 3 16/237 @ 5200.
Torque (Nm @ rpm): 488 @ 4000
Variable speed four-speed electronic control automatic
Wheelbase (mm) 3 1 18
Front/rear tread (mm) 1763/ 1763
Total length (mm) 4820
Total width (mm) 2063
Total height (mm) 1977-2080
Approach angle 40.4-4 1.7.
The departure angle is 39.6 degrees.
Minimum ground clearance (mm) 255-267
The maximum climbing degree is 60%
Max. scrolling 40%
Front suspension independent suspension
Five-link and coil spring of rear suspension
Turning diameter (m) 13.5
Brake four-wheel disc type
Tyre 285/70R 17
Basic net weight (kg) 2909
H2sut- top pickup truck
Hummer H2 SUT is a variant of H2? H2 is an SUV, that is, a sport utility vehicle, and H2 SUT is a SUT, that is, a sport utility vehicle? The main difference between it and H2 in body modeling is that the second half is an open container, while H2 is a completely closed van body? The shape of H2·SUT is completely Hummer style. Its square shape, chiseled appearance, strong lines and nearly vertical windshield are all remarkable features of Hummer?
Is the 2005 H2 SUT more versatile or more functional than H2? In addition to the general functions of H2, it can also carry some goods when carrying four people, and the volume of the container is as high as 30 cubic feet? How to open the rear window behind the back seat and put it down to form a "bed" with a width of 4 feet and a length of 6 feet?
At the push of a button, the driver can lower all four side windows and rear windows? Press another switch and you can open the roof? At this time, you are completely in contact with nature like driving a convertible?
The front and rear suspensions of Hummer H2 SUT are very short, which can ensure that it has a large approach angle and departure angle? The front wheel adopts independent suspension and the rear wheel adopts five-bar suspension? Under the distinctive hood is a 6-liter V8 engine, which can generate the maximum power of 3 16 horsepower at the speed of 5200 rpm? The maximum torque is 360 pounds. -4,000 rpm feet? Is the transmission a four-speed automatic gearbox and a full-time four-wheel drive system?
Hummer ·H2·SUT is a concept car first introduced by Schwarzenegger at the 200 1 new york Auto Show. After continuous improvement, it is planned to be listed in the second quarter of 2004?
Hummer H2SUT technical parameters
Sports utility vehicle
Body four-door hardtop
Automobile-class full-size sport utility vehicle
Competitors Land Rover, Lexus LX 470, Lincoln Navigator
6.0 liter V-8 engine
Displacement (cc) 5967
Cylinder diameter × stroke (mm) 10 1.6 x 92
Compression ratio 9.4: 1
Maximum power (horsepower/kw @ speed) 3 16/237 @ 5200
Maximum torque (lbft/nm @ rpm) 360/488 @ 3600
Variable speed form four-speed electronic control automatic
Minimum turning diameter (m): 13.2
Brake four-wheel disc type
Tire 3 15/70R 17 All-terrain vehicle type
Wheelbase (mm) 3 1 18
Total length (mm) 5 170.2
Total width (mm) 8 1.2/2063
Total height excluding luggage rack (mm)1977; With luggage rack 2080
Prenatal surface (mm):1763; After: 1763
Minimum ground clearance (mm) 254.7
Net weight (kg) 2909
The maximum climbing degree is 40%
Approach angle is 42.8 degrees.
Departure angle is 36.5-39.0.
Hmmwv- part of the United States army
In the late 1970s, the US military gradually became dissatisfied with all kinds of military vehicles, and decided to develop a multi-purpose and highly mobile four-wheel drive vehicle (now nicknamed Hummer by the US military), which can not only transport people, but also set up military tasks that old jeeps could not undertake, such as machine guns, rescuing the wounded and launching missiles.
At that time, three companies submitted bids to the military and provided the design blueprint of HMMWV. After ten years of fierce competition, AM General took the lead in sending the prototype to Nevada Automobile Testing Center, the largest vehicle testing center in the United States, for comprehensive testing. The final model design adopts V8 6.5-liter diesel engine, four-wheel independent suspension system, constant four-wheel drive system, low body and wide body. 1984 passed various rigorous tests and became a new generation of multi-purpose off-road vehicle, officially named HUMVEE, and won 55,000 US military procurement contracts.
In the 1990 Gulf War, HMMWV became an instant hit, which further prompted manufacturers to launch civilian Hummers. Up to now, the output of Hummer military vehicles has exceeded 6.5438+0.4 million vehicles, and the US military equipment 10 million vehicles have been exported to more than 30 countries and regions. In addition to the equipment of the US Navy and Air Force, the US Army owns a Hummer for every ten people.
In the Iraq war in 2003, the military Hummer made outstanding achievements. However, since the end of the main force of the Iraq war in early May, the situation of HMMWV chariots has been somewhat embarrassing. From politicians to the public in the United States, many American soldiers' lives could have been saved because HMMWV lacked necessary protective measures. These lighter Hummers and other military vehicles have become the best targets for anti-American guerrillas. Bombs, mines, rockets and even a simple AK-47 rifle bullet on the roadside can penetrate this unarmed vehicle. Most American soldiers who died later died in Hummer military vehicles. The fast and aggressive Hummer has almost zero protective performance, which is also the biggest problem that Hummer will face in the future.