All-New Ford Ranger – Your Dependable Off-Road Companion
All-New Ford Ranger – Your Dependable Off-Road Companion
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- Ranger boasts outstanding ground clearance of up to 241 mm and class-leading water-wading capability of 800 mm
- Ranger easily goes up and downhill using a range of technologies in the Electronic Stability Program such as Hill Launch Assist, Hill Descent Control and Roll-over Mitigation
- Ranger makes available an electronic locking rear differential that “locks” both the rear wheels together so that they turn together at the same speed, proving more traction control
Melbourne, Australia, 12 Apr., 2011 – Ford’s latest global compact pickup is as calm and composed off the beaten track as on sealed roads thanks to an all-new chassis frame, front and rear suspension and steering system. With a best-in-class water-wading capability of 800 mm and a ground clearance of up to 241 mm, the all-new Ford Ranger has morphed into a lean, mean driving machine.
Increasingly, Ranger caters not only to the mining or forestry companies which require a tough pickup to handle off-road driving situations but also to customers who enjoy off-roading for recreation. Other customers drive off-road because their hobbies demand it, say, if they were to go fishing, mountain bike riding, bushwalking or camping.
“These customers are looking for a vehicle that’s capable enough to take them further afield into more remote locations,” said vehicle integration engineer Sam Ellis. “And we’ve engineered the Ranger to be able to do this and more.”
Climb every mountain
One characteristic that sets Ranger apart from competitors is its capability on steep grades. A fully-laden Ranger, which weighs about 3200 kg, is also able to stop and then pull away on a 60% grade – not a feat easily achieved by most trucks. Ranger’s capability is further enhanced by a suite of technologies that is part of the new-to-Ranger Electronic Stability Program (ESP) such as Hill Launch Assist, Hill Descent Control and Roll-over Mitigation.
Hill Launch Assist assists the driver when moving off up a slope, either in forward or reverse gear. When the driver releases the brake pedal and starts to accelerate to drive away, the feature holds the brake pressure temporarily for 2 seconds, ensuring the vehicle does not roll back, allowing the driver to pull away smoothly.
When going downhill either in forward or reverse gear, the driver can activate Hill Descent Control via a button on the dashboard for steadier braking. The feature automatically applies the brakes to slow the vehicle down to a set speed without locking the brakes and without the need for the driver to apply the brakes.
If the Ranger is going too slowly, he or she can allow the vehicle to go faster by squeezing the accelerator or using the speed up or speed down buttons on the cruise control buttons. This is unlike competitors with a similar feature where the set downhill speed cannot be changed and is available only with four-wheel drive low-gearing. In comparison, Ranger’s Hill Descent Control feature is available on both high- and low-gearing, giving the Ranger better composure and the driver greater confidence in going down a steep slope.
To give the driver further peace of mind, Ranger has a Roll-over Mitigation safety feature that closely monitors the vehicle's speed, lateral acceleration, yaw motion and steering angle, and will identify potentially dangerous driving conditions that would lead to the vehicle rolling over. Well before the situation becomes critical, it will cause the ESP system to intervene and control the vehicle speed and restore stability.
“Composure describes how comfortably and easily a vehicle tackles difficult obstacles and terrains,” explained Ellis. “If a vehicle is composed, you don’t have to charge at an obstacle to get over it or rush through things to get past difficult terrain.
“This allows the vehicle to be driven in a more controlled manner. It’s more relaxing for the driver and reduces the risk of damaging the vehicle. So composure was a very important attribute that we built into Ranger’s off-road capability.”
Built Ford Tough
To give Ranger its outstanding ground clearance and class-leading water-wading capability, the engineers found innovative solutions to tuck key components out of harm’s way, from placing them higher up in the vehicle to finding clever locations for them so that they don’t become damaged if the pickup hits the ground or a rock.
For example, the fuel tank is higher than the frame, which means it will never bottom out. Driveline components are mounted above the frame rail so that items like the transfer case and oil pan are protected by strong crossmembers. Key electrical components and air inlets are also strategically placed high in the engine compartment, enabling the pickup to go deeper than any others.
Ranger gets another level of protection through shields on vulnerable components. A shield on the fuel tank of 4x4 models, as well as a steel shield at the front of the vehicle, protects the front of the engine and the radiator. Engineers managed to double the strength of the front shield without making it heavier and it’s been tested that just the shield alone is able to bear the front axle weight of the vehicle.
The four-wheel drive models are equipped with a sturdy electronically controlled transfer case – for both manual and automatic transmissions – that allow drivers to shift on the fly from 4x2 to 4x4 anytime via a switch conveniently located on the console.
Low-range gearing can be enabled for extra torque or additional downhill braking and the Ranger offers lower overall ratios for improved off-road capability. When the low-range gears are engaged, the driver gets more control with the damped accelerator pedal which becomes less sensitive. This prevents unintentional acceleration due to the bouncing motion of the driver’s foot while moving over bumpy ground.
The Ranger's ESP system also includes off-road logic which recognises when the pickup is driven on rough roads and modifies the system to ensure the best balance between stability and timeliness of interventions. In 4x4 models, the ESP system can be partially switched off to disable over- and under-steer control as well as engine torque reductions, while maintaining the brake intervention traction control. This setting is most suitable when driving through deep sand or extreme mud as vehicle momentum can be maintained whilst maximising available grip. The ESP can be switched to a second setting to further amend the ESP braking intervention that aids the initial pull away in snow and icy conditions.
For customers who need more traction control, a limited slip rear differential or an electronic locking rear differential is available as an option. With the limited slip rear differential, power is maintained to both wheels when one of the wheels begins to slip.
A new feature on Ranger, the locking rear differential is activated by pressing a button on the dashboard. This engages a locking device through a clutch on the rear axle to “lock” both the rear wheels together so that they turn together at the same speed. This is extremely useful if one of the rear wheels loses traction completely because it is on ice, mud or lifted up in the air.
Without a locking device, that wheel would spin up and all the engine power and torque would go to that wheel. But if the wheels are “locked” together, the wheel with traction gets enough power and torque to enable the vehicle to move forward even under challenging conditions.
“The all-new Ford Ranger is a very capable off-road vehicle and anyone can drive it with an incredible amount of composure,” said Ellis. “Because it’s so intuitive in communicating with you and giving you good feedback through the steering and the seats, you’re able to make clear decisions and feel confident and safe while driving in tough terrains.”
Driving tips for off-road adventures
Off-road driving does not have to be a dangerous adventure, Ellis gives his top tips on how to remain safe while going off the less travelled path.
1. Tyre pressure
When going into muddy or sandy terrain, or terrain that has large rocks, it’s good to lower the tyre pressure. Lowering the tyre pressure will increase the amount of tyre that contacts the road surface, called the contact patch. The larger the contact patch, the more grip, the more traction you will have.
Sandy ground requires you to take the most air out of the tyres, but don’t go below 16 PSI. The lower the tyre pressure, the higher the risk of the tyre coming off the rim. For other conditions, taking 3 or 4 PSI out of the tyre pressure should be enough to give you the additional traction that you need.
2. Make sure you have sufficient and suitable recovery gear
You’ll need items such as snatch straps and rated shackles. It’s important that they are rated so that you know they’re going to be strong enough to withstand the forces of a snatch recovery. Ranger has snatch recovery points that are rated to 6400 kg. So your shackles should be rated to 6400 kg or more.
3. Understand what the road is like up ahead
By keeping an eye on the road, not just immediately ahead but further down too, you can select the appropriate gear or drive modes beforehand to ensure you have the correct engine torque, engine speed and vehicle speed before having to attempt a difficult manoeuvre.
And if you’re coming up to a deep puddle, deep bog or a steep sand dune, it’s always best to go cautiously first. If possible, get out and walk around to have a look to avoid nasty surprises. Once you know what’s there, you can negotiate it in the safest and most composed way.
4. Check the depth when going through deep water
If it’s safe to do so, get out of the vehicle and walk through the deep water before driving through. While testing the water depth, also get an understanding of what the ground is like under the water. Is it deep and muddy, or rocky with little holes everywhere? It might be shallow in one part and deep in another. You can then figure out the best path through the water.
When driving through deep water, it’s important to maintain a slow and steady pace and not stop. Maintaining a steady pace will keep the pressure up in the transmission and the differentials, which will stop water coming into the differentials. Ranger has breather tubes on the transmission and the differentials to stop water coming in, but if the car is stopped, there’s always a possibility that the water will find its way in.
5. Know what the lowest part of your vehicle is, especially the differentials
Look under the vehicle and know how it’s constructed. You need to know what your car is capable of and what the lowest part is. If you can hear something starting to scrape while driving over rough roads, you can decide if it’s safe to proceed because you have a good idea of which part of the car will be affected.
When going over ruts or rocks, one way to improve ground clearance is to drive one wheel up onto a rock and it will raise the vehicle up as well. If you keep the vehicle up high, it will avoid striking anything beneath it.
6. Always keep both hands on the steering wheel
When driving on rough roads, the wheels can sometimes hit a rut or a rock, causing the steering wheel to spin around. If you’re not holding the steering wheel with both hands, you might lose control of the vehicle. Also make sure your thumbs are not in the steering wheel so that they don’t get hit by the steering wheel arm when it spins. Things like that can happen unexpectedly, so you need to be ready for that by keeping hands on the wheel and thumbs out.
About Ford Motor CompanyFord Motor Company, a global automotive industry leader based in Dearborn, Mich., manufactures or distributes automobiles across six continents. With about 164,000 employees and about 70 plants worldwide, the company’s automotive brands include Ford and Lincoln. The company provides financial services through Ford Motor Credit Company. For more information regarding Ford’s products, please visitwww.fordmotorcompany.com