The Nissan AD Y11 2.2 d (79 hp) 4×4 is a station wagon produced between 1999 and 2006. Part of the fourth generation of the Nissan AD series (Y11 chassis), this variant was primarily aimed at the Japanese domestic market (JDM) as a practical and durable commercial vehicle, often used by small businesses and for light-duty transport. It offered all-wheel drive capability, a relatively economical diesel engine, and a spacious cargo area, making it a popular choice for those needing a versatile vehicle. This specific engine and drivetrain combination represented an entry-level option within the Y11 AD range, positioned below the more powerful gasoline engine variants.
Technical Specifications
| Brand | Nissan |
| Model | AD |
| Generation | AD Y11 |
| Type (Engine) | 2.2 d (79 Hp) 4×4 |
| Start of production | 1999 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Diesel |
| Weight-to-power ratio | 14.2 kg/Hp |
| Hp/tonne | 70.5 Hp/tonne |
| Weight-to-torque ratio | 7.1 kg/Nm |
| Nm/tonne | 140.2 Nm/tonne |
| Power | 79 Hp @ 4000 rpm |
| Power per litre | 36.2 Hp/l |
| Torque | 157 Nm @ 2000 rpm (115.8 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine displacement | 2184 cm3 (133.28 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 2 |
| Engine aspiration | Naturally aspirated |
| Kerb Weight | 1120 kg (2469.18 lbs) |
| Max. weight | 1645 kg (3626.6 lbs) |
| Max load | 525 kg (1157.43 lbs) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4370 mm (172.05 in) |
| Width | 1695 mm (66.73 in) |
| Height | 1475 mm (58.07 in) |
| Wheelbase | 2535 mm (99.8 in) |
| Front track | 1480 mm (58.27 in) |
| Rear (Back) track | 1440 mm (56.69 in) |
| Ride height (ground clearance) | 145 mm (5.71 in) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
Powertrain & Engine Architecture
The Y11 AD 2.2 d utilized a 2.2-liter (2184 cc) inline-four cylinder diesel engine. While specific engine codes varied depending on the year and market, it was commonly based on the Nissan CD20 engine family. This engine featured a naturally aspirated configuration with two valves per cylinder. Fuel injection was typically a mechanical system, reflecting the technology prevalent in the late 1990s and early 2000s. The engine was designed for durability and fuel efficiency rather than outright performance. The 5-speed manual transmission was the standard offering for this variant, providing a direct connection to the drivetrain. The all-wheel-drive system was typically a part-time system, engaging the rear wheels when traction was needed, enhancing stability in slippery conditions.
Driving Characteristics
With only 79 horsepower, the AD Y11 2.2 d 4×4 wasn’t known for its speed. Acceleration was modest, and overtaking required careful planning. However, the engine delivered a reasonable amount of torque (157 Nm or 115.8 lb-ft) at relatively low RPMs, making it suitable for carrying loads and navigating hilly terrain. The manual transmission allowed for precise control, but the gear ratios were geared towards economy rather than spirited driving. Compared to the gasoline-powered AD variants, the diesel offered significantly better fuel economy but lacked the responsiveness and refinement of the petrol engines. The all-wheel-drive system provided enhanced traction, particularly on loose surfaces, making it a capable workhorse.
Equipment & Trim Levels
The AD Y11 2.2 d 4×4 was generally offered with a fairly basic level of equipment, reflecting its commercial vehicle origins. Standard features typically included power steering, central locking, and a basic audio system. Interior upholstery was usually durable vinyl or cloth. Air conditioning was often an optional extra. The dashboard layout was functional and straightforward, prioritizing practicality over aesthetics. Higher trim levels, if available, might have included features like electric windows and upgraded audio systems, but the focus remained on providing a robust and reliable vehicle for work purposes.
Chassis & Braking
The Y11 AD featured a conventional chassis layout with MacPherson strut front suspension and a multi-link rear suspension. The rear brakes were drum brakes, a cost-saving measure common in this class of vehicle. Ventilated disc brakes were used on the front axle. Stabilizer bars were present, contributing to improved handling and stability. The suspension was tuned for comfort and load-carrying capacity rather than sporty handling. The relatively simple braking system was adequate for the vehicle’s weight and performance, but lacked the sophistication of more modern braking technologies.
Market Reception & Comparison
The Nissan AD Y11 2.2 d 4×4 was well-received in the Japanese market as a practical and dependable commercial vehicle. Critics praised its fuel efficiency, durability, and all-wheel-drive capability. However, the engine’s lack of power and the basic interior were often noted. Compared to other light commercial vehicles in Japan, such as the Toyota Town Ace or the Mitsubishi Delica, the AD offered a competitive combination of features and price. The diesel engine provided significantly better fuel economy than the gasoline alternatives, making it a popular choice for businesses with high mileage requirements. Reliability was generally good, although maintenance costs could be higher for the diesel engine compared to the petrol variants.
Legacy
The Nissan AD Y11 2.2 d 4×4 has developed a reputation for being a robust and reliable workhorse. While not particularly sought after by enthusiasts, it remains a popular choice for those needing a practical and affordable vehicle for light-duty transport. The CD20 diesel engine, while not known for its refinement, is generally considered to be durable and long-lasting if properly maintained. In the used car market, these vehicles are often found with high mileage but are still capable of providing years of service. Parts availability can be a challenge in some regions, but the relatively simple mechanical design makes them relatively easy to repair for experienced mechanics. The Y11 AD represents a practical and functional vehicle from a bygone era, prioritizing durability and utility over luxury and performance.


