Third generation (2002-2005)
2001 also saw the introduction of the Explorer Sport Trac, which put a small pickup bed behind the four normal SUV doors.
In 2009, this generation Explorer had five of the top seven spots for vehicles traded in under the "cash for clunkers" program, with the 2002 model topping the list.[1] The 1994 model from the previous generation also had the eighth spot on the list.
The 4-door Explorer and companion Mercury Mountaineer were redesigned entirely in 2002, losing all design similarity with the Ranger while gaining a similar appearance to the Ford Expedition (the third generation Explorer is even often confused with the second generation Expedition, having rounded wheel sockets and "larger" back lights along with a more rounded appearance overall) and the still in production, second generation inspired Explorer Sport Trac. Engines were either the 210 hp (157 kW) SOHC 4.0L V6 with 254 ft·lbf (344 N·m) of torque or a 239 hp (178 kW) 4.6 L V8, with the 203 hp (151 kW) 4.0 L still available on the Explorer Sport. A third-row seat became available for the first time, bringing total passenger capacity to seven. Both manual and automatic transmissions and all-wheel drive were available (with 2002 being the last year of being able to order a 4-door and manual transmission). Trim lines were the base Sport Value, Sport Choice, XLS, Sport Premium, XLT, Eddie Bauer, and top Limited. AdvanceTrac with Roll Stability Control were standard for 2005 but an option from 2002 and on.
Beginning with the 2002 model year, Ford installed a fully independent rear suspension in the Explorer and Mercury Mountaineer (but not in the 2-door Explorer Sport). This replaced the non-independent ("live-axle") rear suspension used in previous model year Explorers. In the fully independent rear suspension each rear wheel connects to the rear differential via a half-shaft drive axle. The benefits of a fully independent rear suspension for ride comfort, handling, and vehicle stability have been known for many years, and many rear- or 4-wheel-drive vehicles (cars and SUVs) use this type of suspension; for example, the Hummer H1, and the Mercedes-Benz ML SUV. Ford installed the independent rear suspension in the Explorer beginning with the 2002 model year because of the well-publicized vehicle rollovers and resulting fatalities that occurred with previous-edition Ford Explorers. All of the Explorers involved in the rollovers had non-independent rear suspensions, and many of the vehicles had tires which Ford judged to be defective (see below).[2]
All three SUVs use code U6 (for rear-wheel drive), U7 (for four-wheel drive), and U8 (for all-wheel drive) in the 5th, 6th, and 7th positions of the VIN.
Fourth Generation (2006-2010)
When the Explorer was redesigned for 2002, the Explorer Sport continued unchanged for 1 more year. Due to the decline of 2-door SUVs, the 2-door Explorer Sport was discontinued in 2003.
The Explorer and the Mountaineer were updated for 2006 on a new frame, produced by Magna International rather than Tower Automotive. It was upsized, because the Ford Freestyle (now called Ford Taurus X), slotted between it and the Escape. Along with this new, stronger base were a new interior, redesigned rear suspension, and power-folding third-row seats. A tire-pressure monitoring system and Electronic stability control are standard. Power running boards (like those on the Lincoln Navigator) that lower to allow easier to access for someone entering the vehicle and then later retract upon door closure are available. Unlike previous Explorers, there will be no right-hand drive version. The new Explorer is marketed in Japan in a left-hand drive configuration, as LHD vehicles are considered prestigious there.
Ford reverted to a one piece rear door due to reports of cracks that appeared on the plastic panel below the rear window. Third-generation Explorers and Mercury Mountaineers can sometimes be seen with a single crack vertically, close to the center Ford oval badge.
A 210 hp (157 kW) 4.0 L V6 is the base engine, with the 292 hp (218 kW) 24-valve V8, similar to the Mustang engine, as the top choice. A six-speed automatic transmission is available with this engine as well.
The Explorer was nominated for the North American Truck of the Year award for 2006.
A new Sport Trac was added to the Explorer line in early 2006 for the 2007 model year. Unlike its predecessor sold through 2005, it will feature the V8 engine as an option, and will be based on the new, larger Explorer platform. AdvanceTrac with Roll Stability Control will be standard in the Sport Trac.
A special 2007 SVT model called the Sport Trac Adrenalin was to use a supercharged version of the 4.6 L Modular V8, with 390 hp (291 kW) and featuring 21-inch (530 mm) wheels. It was to be a successor to the F-Series Lightning pickup. However, it was cancelled in a cost-cutting move, as part of The Way Forward.[3]
In 2008, Ford added side curtain airbags across the range. The satellite navigation system was upgraded with voice control.[4] In 2009, the Explorer got trailer sway control standard and the navigation system got traffic flow monitoring and gas prices updated from nearby stations.[5] For the 2010 model year, Ford's MyKey became a standard on all Explorer trims.