The Nissan Fuga, marketed as the Infiniti M in North America and other select markets, represented Nissan’s entry into the premium, full-size sedan segment. The first generation, designated the Y50 chassis code, debuted in 2004 and received a significant facelift in 2007. This article focuses specifically on the 2006-2007 facelifted Y50 Fuga equipped with the 3.5-liter V6 engine (VQ35DE) paired with a five-speed automatic transmission and all-wheel drive. This configuration was positioned as a high-end trim within the Fuga lineup, offering a balance of performance, luxury, and all-weather capability. The Fuga aimed to compete with established Japanese rivals like the Toyota Crown and Honda Legend, as well as European offerings like the BMW 5 Series and Mercedes-Benz E-Class.
Technical Specifications
| Brand | Nissan |
| Model | Fuga |
| Generation | Fuga I (Y50, facelift 2007) |
| Type | 3.5L V6 (283 Hp) 4WD Automatic |
| Start of production | 2006 |
| End of production | 2007 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 6.2 kg/Hp, 160.8 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 203.4 Nm/tonne |
| Power | 283 Hp @ 6800 rpm |
| Power per litre | 80.9 Hp/l |
| Torque | 358 Nm @ 4800 rpm (264.05 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | VQ35DE |
| Engine displacement | 3498 cm3 (213.46 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Kerb Weight | 1760 kg (3880.14 lbs) |
| Max. weight | 2035 kg (4486.41 lbs) |
| Max load | 275 kg (606.27 lbs) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| Length | 4930 mm (194.09 in) |
| Width | 1805 mm (71.06 in) |
| Height | 1525 mm (60.04 in) |
| Wheelbase | 2900 mm (114.17 in) |
| Front track | 1540 mm (60.63 in) |
| Rear track | 1540 mm (60.63 in) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives rear wheels, front wheels engaged via clutch. |
| Number of gears | 5 |
| Gearbox type | Automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 245/45 R18 |
Powertrain & Engine Architecture
The heart of this Fuga variant is the Nissan VQ35DE 3.5-liter V6 engine. This engine is a member of Nissan’s highly regarded VQ engine family, known for its smooth operation, reliability, and strong performance. The VQ35DE features a 60-degree V-angle, dual overhead camshafts (DOHC), and four valves per cylinder. It utilizes a multi-port fuel injection system for precise fuel delivery. The engine produces 283 horsepower at 6800 rpm and 358 Nm (264.05 lb-ft) of torque at 4800 rpm. The five-speed automatic transmission, while not as advanced as some contemporary transmissions, was chosen for its smoothness and reliability. The all-wheel-drive system employs a rear-wheel-drive bias, with the front wheels engaging as needed to provide additional traction. This system utilizes an electronically controlled clutch to distribute torque between the front and rear axles.
Driving Characteristics
The 3.5L V6 and automatic transmission combination delivered a comfortable and refined driving experience. While not overtly sporty, the Fuga offered brisk acceleration, capable of propelling the 1760 kg sedan to 60 mph in around 7.0-7.5 seconds. The automatic transmission’s gear ratios were tuned for smooth shifts and relaxed cruising, prioritizing comfort over aggressive performance. Compared to the manual transmission versions, the automatic offered less driver engagement but greater ease of use, particularly in city traffic. The all-wheel-drive system provided enhanced stability and traction in adverse weather conditions, making it a practical choice for regions experiencing rain or snow. The power delivery was linear and predictable, making it easy to modulate the throttle and maintain control.
Equipment & Trim Levels
The 3.5L V6 4WD Automatic Fuga typically came well-equipped, reflecting its position as a premium trim level. Standard features often included leather upholstery, power-adjustable front seats with memory function, a premium audio system, automatic climate control, and woodgrain interior trim. Optional extras could include a navigation system, sunroof, and advanced safety features like adaptive cruise control and lane departure warning. The interior design emphasized luxury and spaciousness, with comfortable seating for five adults. The dashboard layout was generally straightforward and user-friendly, with logically placed controls.
Chassis & Braking
The Fuga’s chassis was designed to provide a comfortable ride and stable handling. It utilized an independent suspension system with MacPherson struts at the front and a multi-link setup at the rear. Stabilizer bars were fitted to both axles to reduce body roll during cornering. The braking system consisted of ventilated discs on all four wheels, providing ample stopping power. Anti-lock brakes (ABS) were standard, enhancing safety and control during emergency braking situations. The steering was power-assisted, offering light and precise control.
Market Reception & Comparison
The facelifted 2006-2007 Fuga with the 3.5L V6 and automatic transmission received generally positive reviews. Critics praised its comfortable ride, spacious interior, and refined powertrain. However, some noted that the automatic transmission could feel slightly sluggish compared to the manual option, and the handling wasn’t as sharp as some European competitors. Fuel economy was reasonable for a vehicle of its size and class, averaging around 20-22 mpg in combined driving. Compared to other Fuga trims, the 3.5L V6 offered a significant performance upgrade over the smaller 2.5L engine, while providing a more comfortable and refined experience than the sport-tuned variants.
Legacy
The Nissan Fuga Y50, particularly the 3.5L V6 4WD Automatic variant, has proven to be a relatively reliable vehicle. The VQ35DE engine is known for its durability, and with proper maintenance, can last for many years. Common issues are generally minor, such as oil leaks and sensor failures. In the used car market, these Fugas are often sought after for their combination of luxury, performance, and affordability. They represent a compelling alternative to more expensive European sedans, offering a comfortable and well-equipped driving experience at a reasonable price point. The Fuga helped establish Nissan as a serious contender in the premium sedan segment and paved the way for future generations of the Infiniti M.
