The Toyota 4Runner IV, specifically the facelifted version produced from 2005 to 2009, represented a significant evolution of Toyota’s popular mid-size SUV. This generation, internally designated as the J120 series, continued the 4Runner’s reputation for rugged capability and reliability, while adding a greater degree of refinement and comfort. The 4.7i V8 32V (260 Hp) 4×4 Automatic variant occupied a premium position within the 4Runner lineup, offering a substantial increase in power and torque compared to the four-cylinder and V6 options. It was primarily marketed towards buyers needing substantial towing capacity and confident performance in a variety of conditions, particularly in North America where the full-size SUV market was robust.
Technical Specifications
| Brand | Toyota |
| Model | 4Runner |
| Generation | 4Runner IV (facelift 2005) |
| Type (Engine) | 4.7i V8 32V (260 Hp) 4×4 Automatic |
| Start of production | 2005 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption (urban) | 15.6 l/100 km (15.1 US mpg, 18.1 UK mpg, 6.4 km/l) |
| Fuel consumption (extra urban) | 12.3 l/100 km (19.1 US mpg, 23 UK mpg, 8.1 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.9 kg/Hp, 127.3 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 202.6 Nm/tonne |
| Power | 260 Hp @ 5400 rpm |
| Power per litre | 55.7 Hp/l |
| Torque | 414 Nm @ 3400 rpm (305.35 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 2UZ-FE |
| Engine displacement | 4664 cm3 (284.61 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 94 mm (3.7 in.) |
| Piston Stroke | 84 mm (3.31 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Coolant capacity | 12.3 l (13 US qt | 10.82 UK qt) |
| Kerb Weight | 2043 kg (4504.04 lbs.) |
| Max. weight | 2724 kg (6005.39 lbs.) |
| Max load | 681 kg (1501.35 lbs.) |
| Trunk (boot) space – minimum | 343 l (12.11 cu. ft.) |
| Trunk (boot) space – maximum | 1036 l (36.59 cu. ft.) |
| Fuel tank capacity | 87 l (22.98 US gal | 19.14 UK gal) |
| Permitted trailer load with brakes (12%) | 3175 kg (6999.68 lbs.) |
| Length | 4805 mm (189.17 in.) |
| Width | 1910 mm (75.2 in.) |
| Height | 1760-1805 mm (69.29 – 71.06 in.) |
| Wheelbase | 2790 mm (109.84 in.) |
| Front track | 1575 mm (62.01 in.) |
| Rear (Back) track | 1575 mm (62.01 in.) |
| Ride height (ground clearance) | 231 mm (9.09 in.) |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| Approach angle | 30° |
| Departure angle | 24-26° |
| Ramp-over (brakeover) angle | 24° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 265/70 R16; 265/65 R17; 265/60 R18 |
| Wheel rims size | 7.0J x 16; 7.5J x 17; 7.5J x 18 |
Powertrain & Engine Architecture
The heart of the 4.7i 4Runner is the 2UZ-FE engine, a 4.7-liter (4664 cc) naturally aspirated V8. This engine is renowned for its durability and smooth power delivery. The 2UZ-FE utilizes a cast-iron block with aluminum cylinder heads, featuring dual overhead camshafts (DOHC) and four valves per cylinder. Fuel delivery is managed by a multi-port fuel injection system, ensuring precise fuel atomization for optimal combustion. The engine produces 260 horsepower at 5400 rpm and 414 Nm (305 lb-ft) of torque at 3400 rpm. The automatic transmission paired with this engine is a five-speed unit, designed to handle the substantial torque output. This transmission features overdrive for improved highway fuel economy and is electronically controlled for smooth and responsive shifting.
Driving Characteristics
The 4.7i 4Runner offers a distinctly different driving experience compared to the lower-trim models. The V8 engine provides ample power for both on-road acceleration and off-road climbing. While not a sports car, the 4Runner’s acceleration is brisk, and the automatic transmission shifts smoothly, although it can sometimes feel slightly hesitant during quick downshifts. The 4×4 system, typically a part-time system with selectable 2WD, 4Hi, and 4Lo modes, provides excellent traction in various terrains. The gear ratios are tuned for a balance of towing capability and everyday drivability. Compared to the 4-cylinder or V6 versions, the V8 offers significantly more effortless performance, especially when fully loaded or towing a trailer.
Equipment & Trim Levels
The 4.7i trim generally included a higher level of standard equipment. This typically included features like power windows, power locks, air conditioning, a CD player, and cloth upholstery. Leather upholstery, a sunroof, and upgraded audio systems were often available as optional extras. The 2005 facelift brought minor interior refinements, including updated dashboard trim and improved seat comfort. Higher-end 4.7i models could also be equipped with features like navigation systems and rear-seat entertainment.
Chassis & Braking
The 4Runner IV utilizes a body-on-frame construction, providing a robust and durable platform for off-road use. The suspension consists of a double wishbone setup at the front and an independent multi-link suspension at the rear, offering a comfortable ride quality both on and off-road. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. An Anti-lock Braking System (ABS) is standard, enhancing safety during emergency braking situations. The 4.7i models often featured slightly heavier-duty suspension components to cope with the increased weight of the V8 engine.
Market Reception & Comparison
The 4.7i 4Runner was generally well-received by automotive critics, who praised its powerful engine, comfortable ride, and rugged capability. However, its fuel economy was often cited as a drawback, especially compared to the V6 models. In terms of reliability, the 2UZ-FE engine has a stellar reputation, known for its longevity and minimal maintenance requirements. Compared to competitors like the Jeep Grand Cherokee and the Nissan Pathfinder, the 4Runner offered a compelling combination of off-road prowess, reliability, and resale value.
Legacy
The 4.7i V8-powered 4Runner IV remains a popular choice in the used car market today. The 2UZ-FE engine is highly regarded for its durability, and well-maintained examples can easily exceed 200,000 miles. While fuel economy is not its strong suit, the 4.7i 4Runner offers a unique blend of power, capability, and reliability that continues to appeal to buyers seeking a rugged and dependable SUV. Its reputation for holding its value is also a significant factor in its continued popularity.
