The Nissan Patrol Hardtop (K160) 2.8, produced from 1980 to 1988, represents a significant iteration of Nissan’s long-running Patrol series. This variant, falling within the third generation (K160) of the Patrol, was primarily aimed at markets outside of North America, where the Patrol was less commonly sold. The K160 series marked a shift towards a more refined and comfortable off-road vehicle, while retaining the ruggedness expected of the Patrol nameplate. The 2.8-liter engine option positioned itself as a middle-ground choice, offering a balance between power, fuel economy, and affordability within the K160 lineup, which also included smaller and larger engine displacements.
Technical Specifications
| Brand | Nissan |
| Model | Patrol |
| Generation | Patrol Hardtop (K160) |
| Type (Engine) | 2.8 (K160) (120 Hp) |
| Start of production | 1980 |
| End of production | 1988 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Fuel Type | Petrol (Gasoline) |
| Power | 120 Hp |
| Engine aspiration | Naturally aspirated engine |
Powertrain & Engine Architecture
The heart of the K160 2.8 is the SD33 inline-six cylinder engine, displacing 2,753 cc (168 cubic inches). This engine, while not particularly high-revving, was known for its robust construction and ample low-end torque – characteristics crucial for off-road driving. The SD33 utilizes a cast iron block and head, contributing to its durability. Fuel delivery is managed by a Hitachi carburetor, a common setup for vehicles of this era. The valvetrain consists of a single overhead camshaft (SOHC) operating two valves per cylinder. While not a technologically advanced engine by modern standards, its simplicity translated to relatively easy maintenance and repair, particularly in regions with limited access to specialized tools or expertise.
The transmission paired with the 2.8-liter engine was typically a three-speed automatic, although a four-speed manual transmission was also available. The automatic transmission, while providing ease of use, was not known for its efficiency or particularly quick shifts. It was geared more towards providing a smooth and controlled driving experience, prioritizing usability over outright performance. The transfer case offered selectable four-wheel drive with low-range gearing, essential for tackling challenging terrain.
Driving Characteristics
The K160 2.8 Automatic delivers a driving experience that prioritizes capability and comfort over sporty handling. Acceleration is modest, with the 120 horsepower engine providing adequate power for on-road driving but feeling somewhat strained when fully loaded or climbing steep inclines. The automatic transmission contributes to a relaxed driving style, but can feel sluggish when attempting quick overtaking maneuvers. The gear ratios are optimized for low-end torque, making it well-suited for crawling over obstacles and navigating rough terrain. Compared to the manual transmission version, the automatic sacrifices some responsiveness, but gains in ease of use, particularly for drivers less familiar with manual gearboxes.
Off-road, the K160 2.8 shines. The combination of the robust engine, low-range gearing, and solid axles provides excellent traction and control. The vehicle’s relatively short wheelbase enhances maneuverability in tight spaces. While not as nimble as some smaller off-road vehicles, the Patrol’s size and weight contribute to its stability and ability to overcome obstacles.
Equipment & Trim Levels
The K160 2.8 typically came equipped with a fairly basic level of standard features, reflecting its positioning as a workhorse vehicle. Standard equipment generally included vinyl or cloth upholstery, a basic instrument cluster, and manually operated windows and locks. Air conditioning was often an optional extra, as were power steering and upgraded audio systems. Trim levels varied depending on the market, but generally offered incremental improvements in interior comfort and exterior aesthetics. Higher trim levels might include features such as upgraded seat fabrics, woodgrain interior trim, and alloy wheels.
The hardtop body style, as the name suggests, featured a fixed metal roof, providing increased security and weather protection compared to the soft-top versions. The interior layout was functional and utilitarian, with a focus on durability and ease of cleaning.
Chassis & Braking
The K160 Patrol utilizes a body-on-frame construction, providing a robust and durable platform for off-road use. The chassis features a solid front and rear axle, suspended by leaf springs. This suspension setup provides a comfortable ride on paved roads, but is primarily designed to handle the stresses of off-road driving. Steering is typically recirculating ball type, offering a stable but somewhat indirect feel.
Braking systems varied depending on the market and trim level. Earlier models often featured drum brakes on all four wheels, while later models typically included front disc brakes for improved stopping power. Power assist was not standard on all models, and many K160s relied on manually operated brakes. Stabilizer bars were often omitted, prioritizing suspension articulation over on-road handling.
Market Reception & Comparison
The K160 2.8 was generally well-received in markets where it was sold, particularly in Australia, the Middle East, and parts of Asia. Critics praised its ruggedness, reliability, and off-road capability. However, the engine was sometimes criticized for being underpowered, especially when compared to larger displacement options available in the Patrol lineup. Fuel economy was also a concern, as the SD33 engine was not particularly efficient.
Compared to the larger 3.3-liter and 4.2-liter engines offered in the K160, the 2.8-liter provided a more affordable entry point into the Patrol range. It was also more fuel-efficient, albeit at the expense of performance. Compared to the smaller 2.0-liter and 2.4-liter engines, the 2.8 offered a significant increase in power and torque, making it a more capable choice for towing and off-road use. The automatic transmission, while convenient, was often seen as a compromise compared to the more engaging and efficient manual transmission.
Legacy
The K160 2.8 Patrol has developed a strong following among off-road enthusiasts and collectors. Its robust construction and relatively simple mechanicals make it a reliable and easy-to-maintain vehicle. Parts availability remains reasonably good, although some components can be difficult to find. Today, well-maintained K160 2.8s command respectable prices in the used car market, particularly those with low mileage and original features. The vehicle’s enduring popularity is a testament to its ruggedness, capability, and timeless design. It remains a popular choice for overlanding, off-road expeditions, and as a classic vehicle for enthusiasts who appreciate its simple, durable, and capable nature.
