The Nissan Patrol Y61, specifically the 3-door variant equipped with the 4.2-liter TD (TD42T3) diesel engine and a four-speed automatic transmission, represents a robust and capable off-road vehicle produced between 1998 and 2002. This configuration was primarily aimed at markets outside of North America, where the Patrol was not officially sold during this generation. The Y61 series, introduced as a successor to the Y60, aimed to blend traditional body-on-frame construction with improved refinement and on-road manners while retaining the Patrol’s legendary off-road prowess. The 3-door model, coupled with the 4.2 TD automatic, occupied a niche position, offering a more compact and maneuverable package for those prioritizing off-road capability over passenger space.
Technical Specifications
| Brand | Nissan |
| Model | Patrol |
| Generation | Patrol V 3-door (Y61) |
| Type (Engine) | 4.2 TD (145 Hp) Automatic |
| Start of production | 1998 |
| End of production | 2002 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Seats | 5 |
| Doors | 3 |
| Fuel consumption (urban) | 20 l/100 km (11.8 US mpg, 14.1 UK mpg, 5 km/l) |
| Fuel consumption (extra urban) | 11 l/100 km (21.4 US mpg, 25.7 UK mpg, 9.1 km/l) |
| Fuel Type | Diesel |
| Maximum speed | 150 km/h (93.21 mph) |
| Weight-to-power ratio | 16 kg/Hp, 62.5 Hp/tonne |
| Weight-to-torque ratio | 7 kg/Nm, 142.7 Nm/tonne |
| Power | 145 Hp @ 4000 rpm |
| Power per litre | 34.8 Hp/l |
| Torque | 331 Nm @ 2000 rpm (244.13 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | TD42T3 |
| Engine displacement | 4169 cm3 (254.41 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 96 mm (3.78 in.) |
| Piston Stroke | 96 mm (3.78 in.) |
| Compression ratio | 22.8:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Precombustion chamber injection |
| Engine aspiration | Turbocharger |
| Engine oil capacity | 10.5 l (11.1 US qt, 9.24 UK qt) |
| Coolant capacity | 14.4 l (15.22 US qt, 12.67 UK qt) |
| Kerb Weight | 2320 kg (5114.72 lbs.) |
| Max. weight | 2705 kg (5963.5 lbs.) |
| Max load | 385 kg (848.78 lbs.) |
| Trunk (boot) space – minimum | 605 l (21.37 cu. ft.) |
| Fuel tank capacity | 95 l (25.1 US gal, 20.9 UK gal) |
| Length | 4395 mm (173.03 in.) |
| Width | 1840 mm (72.44 in.) |
| Height | 1840 mm (72.44 in.) |
| Wheelbase | 2400 mm (94.49 in.) |
| Front track | 1555 mm (61.22 in.) |
| Rear (Back) track | 1575 mm (62.01 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system), Hydraulic Steering |
| Tires size | 265/70 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of this Patrol variant is the TD42T3, a 4.2-liter inline-six cylinder diesel engine. This engine is a naturally aspirated diesel that was turbocharged for this application. The TD42 family is renowned for its durability and relatively simple mechanical design. The TD42T3 utilizes a precombustion chamber injection system, a common feature in diesel engines of this era, which aids in cold starting and efficient combustion. The turbocharger significantly boosts torque output, making it well-suited for off-road driving and towing. The four-speed automatic transmission, while providing convenience, is a relatively older design. It lacks the sophistication of modern automatic transmissions with more gears and electronic control, resulting in wider gear ratios and potentially less refined shifting.
Driving Characteristics
The combination of the 4.2-liter diesel and the four-speed automatic results in a driving experience focused on low-end torque and robustness rather than outright speed. Acceleration is adequate but not brisk, with the engine delivering its peak torque at 2000 rpm. The automatic transmission’s gear ratios are spaced relatively far apart, meaning the engine can feel strained at higher speeds. Compared to the manual transmission versions of the Y61, the automatic offers less driver engagement and potentially slightly reduced fuel economy. However, it provides ease of use, particularly in challenging off-road conditions where precise clutch control can be difficult.
Equipment & Trim Levels
The 3-door Patrol Y61 4.2 TD Automatic typically came with a fairly basic level of equipment, reflecting its utilitarian focus. Standard features generally included power steering, air conditioning, and basic instrumentation. Interior upholstery was typically vinyl or a durable cloth material. Optional extras could include power windows, central locking, and upgraded audio systems. The trim level was generally positioned as mid-range within the Y61 lineup, offering a balance between affordability and functionality. It sat below the more luxurious, fully-equipped models but above the base, work-oriented trims.
Chassis & Braking
The Y61 Patrol utilizes a traditional body-on-frame construction, providing excellent strength and durability for off-road use. The suspension consists of coil springs all around, offering a comfortable ride on and off-road. The braking system features ventilated discs on all four wheels, providing adequate stopping power for the vehicle’s weight. An Anti-lock Braking System (ABS) was typically included as standard, enhancing safety. The chassis is designed to withstand significant torsional stress, making it capable of handling demanding terrain.
Market Reception & Comparison
The Nissan Patrol Y61 3-door 4.2 TD Automatic was well-regarded in markets where it was sold for its off-road capability and reliability. Critics praised the engine’s durability and torque output, but some noted the automatic transmission’s lack of refinement compared to newer designs. Fuel economy, at around 20 l/100km in urban conditions, was typical for a vehicle of this size and type. Compared to other trims in the Y61 lineup, such as the naturally aspirated petrol versions or the later 3.0-liter turbo diesel, the 4.2 TD Automatic offered a compelling combination of power, torque, and durability, making it a popular choice for those prioritizing off-road performance.
Legacy
The TD42 engine family, including the TD42T3, has earned a reputation for exceptional longevity and reliability. Properly maintained examples can accumulate very high mileage with minimal major repairs. In the used car market, the Y61 Patrol 3-door 4.2 TD Automatic remains a sought-after vehicle, particularly among off-road enthusiasts. Its robust construction, capable engine, and relatively simple mechanical design make it a popular choice for those seeking a dependable and capable off-road vehicle. While parts availability may be becoming more challenging as the vehicle ages, the TD42 engine’s simplicity often makes repairs relatively straightforward and affordable.
