The Nissan Patrol V 5-door (Y61, facelift 2004) 4.5, producing 197 horsepower, represents a significant iteration of Nissan’s long-running, globally respected off-road vehicle. Introduced as part of the Y61 series facelift in 2004 and continuing through 2010, this variant aimed to balance robust off-road capability with improved on-road refinement and practicality for family use. Positioned as a mid-range offering within the Y61 Patrol lineup, it slotted between the lower-powered 3.0-liter models and the more expensive, often diesel-powered, higher-specification trims. The Y61 Patrol, in general, was primarily marketed outside of North America, finding strong sales in Australia, the Middle East, and parts of Asia, where its durability and off-road prowess were highly valued.
Technical Specifications
| Brand | Nissan |
| Model | Patrol |
| Generation | Patrol V 5-door (Y61, facelift 2004) |
| Type (Engine) | 4.5 (197 Hp) 4×4 |
| Start of production | 2004 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Seats | 7 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 11.6 kg/Hp, 85.8 Hp/tonne |
| Weight-to-torque ratio | 6.6 kg/Nm, 152.5 Nm/tonne |
| Power | 197 Hp @ 4400 rpm |
| Power per litre | 44 Hp/l |
| Torque | 350 Nm @ 3600 rpm (258.15 lb.-ft. @ 3600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | TB45E |
| Engine displacement | 4479 cm3 (273.33 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 99.5 mm (3.92 in.) |
| Piston Stroke | 96 mm (3.78 in.) |
| Compression ratio | 8.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Coolant | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 2295-2405 kg (5059.61 – 5302.12 lbs.) |
| Max. weight | 3080 kg (6790.24 lbs.) |
| Max load | 675-785 kg (1488.12 – 1730.63 lbs.) |
| Fuel tank capacity | 95 l (25.1 US gal | 20.9 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Length | 5080 mm (200 in.) |
| Width | 1940 mm (76.38 in.) |
| Height | 1855 mm (73.03 in.) |
| Wheelbase | 2970 mm (116.93 in.) |
| Front track | 1555 mm (61.22 in.) |
| Rear (Back) track | 1575 mm (62.01 in.) |
| Ride height (ground clearance) | 215 mm (8.46 in.) |
| Minimum turning circle (turning diameter) | 12.2 m (40.03 ft.) |
| Approach angle | 37° |
| Departure angle | 31° |
| Ramp-over (brakeover) angle | 27° |
| Climb angle | 38.7° |
| Wading depth | 700 mm (27.56 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Coil spring, Rigid axle suspension, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Transverse stabilizer, Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 235/80 R16 |
| Wheel rims size | 6J x 16 |
INTRODUCTION
The Nissan Patrol Y61, particularly the facelifted version launched in 2004, continued the Patrol’s reputation as a highly capable and durable off-road vehicle. The 4.5-liter, 197 horsepower variant with a five-speed manual transmission offered a compelling blend of power and control for tackling challenging terrain. This iteration of the Patrol was designed to appeal to buyers needing a robust vehicle for work, recreation, and family transport, especially in regions where paved roads are less common. The Y61 platform, known for its body-on-frame construction, provided a solid foundation for both on-road comfort and off-road resilience. The facelift brought subtle styling updates, improved interior materials, and refinements to the suspension and braking systems.
Powertrain & Engine Architecture
At the heart of the Patrol V 4.5 lies the TB45E inline-six cylinder engine. This 4.5-liter (4479 cc) naturally aspirated engine utilizes a single overhead valve (OHV) valvetrain and multi-point fuel injection. The TB45E is known for its simplicity and reliability, prioritizing durability over outright performance. The engine produces 197 horsepower at 4400 rpm and 350 Nm (258.15 lb-ft) of torque at 3600 rpm. The five-speed manual transmission was a common pairing, offering drivers precise control over the engine’s power delivery. The transmission’s gear ratios were tuned to provide a balance between low-speed crawling ability for off-road situations and comfortable highway cruising. While not a technologically advanced engine by modern standards, the TB45E’s robust construction and straightforward design contributed to its longevity and ease of maintenance.
Driving Characteristics
The 197 hp Patrol V 4.5 with a manual transmission delivers a driving experience focused on capability rather than speed. Acceleration is adequate, but not brisk, with the engine needing to be revved to access its peak power. The manual gearbox allows for precise control, particularly useful when navigating challenging off-road obstacles. The torque curve is relatively flat, providing usable power across a wide range of engine speeds. Compared to lower-powered Patrol variants, the 4.5-liter engine offers significantly more grunt, making it easier to tow trailers or carry heavy loads. Compared to later diesel-powered Patrols, the petrol engine is noticeably less fuel-efficient and lacks the low-end torque that makes diesel engines so effective off-road. However, the petrol engine’s smoother operation and simpler emissions control systems were often preferred by owners in regions with limited access to diesel fuel or specialized repair facilities.
Equipment & Trim Levels
The Patrol V 4.5 typically came equipped with a reasonable level of standard features, reflecting its positioning as a mid-range model. These included air conditioning, power windows, power steering, and a basic audio system. Interior upholstery was typically cloth, although leather options were available. The dashboard layout was functional and straightforward, prioritizing usability over aesthetics. Optional extras included a sunroof, upgraded audio systems, and alloy wheels. The five-door configuration provided ample space for passengers and cargo, making it a practical choice for families. The rear seats could be folded down to create a larger cargo area, further enhancing its versatility.
Chassis & Braking
The Y61 Patrol utilizes a traditional body-on-frame construction, providing a robust and durable chassis. The front suspension consists of a coil spring and rigid axle setup with a transverse stabilizer bar, while the rear suspension also employs a coil spring and rigid axle configuration with a transverse stabilizer. This suspension setup is designed to absorb impacts and provide a comfortable ride, even on rough terrain. Braking duties are handled by ventilated discs at the front and drum brakes at the rear. An anti-lock braking system (ABS) was standard, enhancing safety by preventing wheel lockup during hard braking. The Patrol’s high ground clearance (215 mm) and robust underbody protection made it well-suited for off-road adventures.
Market Reception & Comparison
The Nissan Patrol Y61 4.5 received generally positive reviews, particularly for its off-road capability and durability. Critics praised its robust construction, comfortable ride, and spacious interior. However, some noted that the petrol engine was less fuel-efficient than diesel alternatives and lacked the low-end torque favored by serious off-road enthusiasts. Compared to the 3.0-liter Patrol variants, the 4.5-liter model offered a significant performance upgrade, making it a more capable tow vehicle and a more enjoyable driving experience. Compared to the diesel-powered Patrols, the 4.5-liter model was often seen as a more affordable option, although it came with a trade-off in fuel economy and off-road torque.
Legacy
The Nissan Patrol Y61 4.5 has proven to be a remarkably durable and reliable vehicle. Many examples are still in service today, testament to the quality of its construction and the robustness of the TB45E engine. In the used car market, these Patrols are often sought after by enthusiasts and those needing a dependable off-road vehicle. While maintenance costs can be higher than for more modern vehicles, the Patrol’s simplicity and readily available parts make it relatively easy to repair. The Y61 Patrol, and particularly the 4.5-liter variant, remains a popular choice for those seeking a capable and reliable off-road vehicle that can handle a wide range of tasks.
