The Nissan Patrol Y61, specifically the 5-door variant equipped with the 4.8-liter inline-six engine (TB48DE) producing 245 horsepower, represents a significant iteration of Nissan’s long-running, body-on-frame SUV. Produced from 2003 to 2005 in this configuration, this model served as a robust and capable vehicle primarily aimed at markets outside of North America, where the Patrol was not officially sold during this generation. It occupied a position as a premium, full-size off-road vehicle, competing with vehicles like the Toyota Land Cruiser and Mitsubishi Pajero. This particular engine and transmission pairing – the 4.8i 24V coupled with a 5-speed automatic – offered a balance between power, usability, and relative refinement for its intended purpose.
Technical Specifications
| Brand | Nissan |
| Model | Patrol |
| Generation | Patrol V 5-door (Y61) |
| Type (Engine) | 4.8 i 24V (5 dr) (245 Hp) |
| Start of production | 2003 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption (urban) | 25 l/100 km (9.4 US mpg, 11.3 UK mpg, 4 km/l) |
| Fuel consumption (extra urban) | 14.3 l/100 km (16.4 US mpg, 19.8 UK mpg, 7 km/l) |
| Fuel consumption (combined) | 18.2 l/100 km (12.9 US mpg, 15.5 UK mpg, 5.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.8 sec |
| Acceleration 0 – 62 mph | 10.8 sec |
| Acceleration 0 – 60 mph | 10.3 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Weight-to-power ratio | 10.5 kg/Hp, 95.2 Hp/tonne |
| Weight-to-torque ratio | 6.4 kg/Nm, 155.4 Nm/tonne |
| Power | 245 Hp @ 4800 rpm |
| Torque | 400 Nm @ 3600 rpm (295.02 lb.-ft. @ 3600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | TB48DE |
| Engine displacement | 4759 cm3 (290.41 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 99.5 mm (3.92 in.) |
| Piston Stroke | 102 mm (4.02 in.) |
| Compression ratio | 9:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Coolant capacity | 12.5 l (13.21 US qt | 11 UK qt) |
| Kerb Weight | 2574 kg (5674.7 lbs) |
| Max. weight | 3100 kg (6834.33 lbs) |
| Max load | 526 kg (1159.63 lbs) |
| Trunk (boot) space – minimum | 183 l (6.46 cu. ft.) |
| Trunk (boot) space – maximum | 2287 l (80.76 cu. ft.) |
| Fuel tank capacity | 95 l (25.1 US gal | 20.9 UK gal) |
| Length | 5010 mm (197.24 in.) |
| Width | 1930 mm (75.98 in.) |
| Height | 1850 mm (72.83 in.) |
| Wheelbase | 2970 mm (116.93 in.) |
| Front track | 1605 mm (63.19 in.) |
| Rear (Back) track | 1615 mm (63.58 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 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 | 275/65 R17 |
Powertrain & Engine Architecture
The heart of this Patrol variant is the TB48DE, a 4.8-liter inline-six cylinder engine. This engine, a descendant of Nissan’s long-running ‘TB’ series, is known for its durability and relatively simple design. It features a cast iron block and aluminum cylinder heads, employing a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder. Fuel delivery is managed by a multi-point fuel injection system. The TB48DE produces 245 horsepower at 4800 rpm and 400 Nm (295 lb-ft) of torque at 3600 rpm. This engine is naturally aspirated, meaning it doesn’t rely on turbocharging or supercharging for increased power. The engine is longitudinally mounted in the chassis. The 5-speed automatic transmission, while not known for being particularly sporty, provides smooth shifts and contributes to the vehicle’s ease of use, especially in off-road situations. It’s a conventional torque converter automatic, prioritizing reliability and durability over outright performance.
Driving Characteristics
The 4.8L automatic Patrol delivers adequate, but not exhilarating, performance. The 10.8-second 0-60 mph acceleration time reflects its substantial weight (over 5,600 lbs) and the focus on torque rather than peak horsepower. The automatic transmission’s gear ratios are geared towards providing strong low-end torque for off-roading and towing, rather than quick acceleration. Compared to the manual transmission versions, the automatic feels slightly less responsive. Compared to other engine options in the Y61 Patrol lineup, such as the 3.0-liter diesel, the 4.8i offers significantly more power but at the cost of fuel economy. The diesel variants were favored by those prioritizing fuel efficiency and long-distance travel, while the 4.8i appealed to those needing more power for towing or demanding off-road conditions.
Equipment & Trim Levels
Trim levels varied depending on the specific market, but generally, the 4.8i automatic Patrol was positioned as a mid-to-high-range offering. Standard features typically included air conditioning, power windows and locks, and a basic audio system. Higher trim levels added features like leather upholstery, sunroof, and upgraded audio systems. The interior design was functional and durable, prioritizing practicality over luxury. The 5-door configuration provided ample space for passengers and cargo, making it a suitable family vehicle. Options often included a rear limited-slip differential, upgraded suspension components, and a winch.
Chassis & Braking
The Y61 Patrol utilizes a traditional body-on-frame construction, providing excellent durability and off-road capability. The suspension consists of coil springs all around, offering a comfortable ride on paved roads while maintaining sufficient articulation for off-road use. Braking duties are handled by ventilated disc brakes on all four wheels, providing adequate stopping power for a vehicle of this size and weight. Anti-lock Braking System (ABS) was standard, enhancing safety. The steering is hydraulic, offering a good balance between ease of use and feedback.
Market Reception & Comparison
The Nissan Patrol Y61 4.8i automatic was generally well-received in markets where it was sold. Critics praised its robust construction, off-road capability, and comfortable ride. However, its fuel economy was often criticized, particularly compared to diesel-powered competitors. The combination of the 4.8L engine and automatic transmission was seen as a good compromise for drivers who wanted a capable and easy-to-drive SUV. Compared to the Toyota Land Cruiser, the Patrol offered a slightly more affordable price point, while the Land Cruiser was often perceived as having a more refined interior and a stronger reputation for reliability.
Legacy
The TB48DE engine, while not without its quirks, is known for its longevity and relative simplicity. With proper maintenance, these engines can reliably exceed 200,000 miles. The Y61 Patrol, in general, has developed a strong following among off-road enthusiasts due to its ruggedness and capability. In the used car market, these vehicles hold their value reasonably well, particularly those that have been well-maintained and haven’t been subjected to extreme off-road abuse. The 4.8i automatic variant remains a popular choice for those seeking a capable and reliable full-size SUV.
