The Infiniti QX60 II (L51), specifically equipped with the 3.5-liter V6 engine producing 295 horsepower and paired with an intelligent all-wheel drive (iAWD) system and a 9-speed automatic transmission, represents the second generation of Infiniti’s three-row luxury crossover SUV. Introduced in September 2021 as a 2022 model, the L51 QX60 aimed to address criticisms of the first-generation model, focusing on a more refined interior, updated technology, and improved driving dynamics. This variant occupies the mid-to-upper range of the QX60 lineup, offering a balance of performance and luxury features. It is positioned as a competitor to vehicles like the Acura MDX, Buick Enclave, and Volvo XC90 in the North American market.
Technical Specifications
| Brand | Infiniti |
| Model | QX60 |
| Generation | QX60 II (L51) |
| Type (Engine) | 3.5 V6 (295 Hp) iAWD Automatic |
| Start of production | September, 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | Tier3 Bin70/ LEV3 ULEV70 |
| Power | 295 Hp @ 6400 rpm |
| Power per litre | 84.3 Hp/l |
| Torque | 366 Nm @ 4800 rpm |
| Torque (lb.-ft.) | 269.95 lb.-ft. @ 4800 rpm |
| Maximum engine speed | 6600 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | VQ35DD |
| Engine displacement | 3498 cm3 |
| Engine displacement (cu. in.) | 213.46 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.8 l |
| Engine oil capacity (US qt) | 5.07 US qt |
| Engine oil capacity (UK qt) | 4.22 UK qt |
| Coolant capacity | 11.6 l |
| Coolant capacity (US qt) | 12.26 US qt |
| Coolant capacity (UK qt) | 10.21 UK qt |
| Trunk (boot) space – minimum | 411 l |
| Trunk (boot) space – minimum (cu. ft.) | 14.51 cu. ft. |
| Trunk (boot) space – maximum | 2135 l |
| Trunk (boot) space – maximum (cu. ft.) | 75.4 cu. ft. |
| Length | 5047 mm |
| Length (in.) | 198.7 in. |
| Width including mirrors | 2184 mm |
| Width including mirrors (in.) | 85.98 in. |
| Height | 1770 mm |
| Height (in.) | 69.69 in. |
| Wheelbase | 2901 mm |
| Wheelbase (in.) | 114.21 in. |
| Front track | 1699 mm |
| Front track (in.) | 66.89 in. |
| Rear (Back) track | 1699 mm |
| Rear (Back) track (in.) | 66.89 in. |
| Ride height (ground clearance) | 170 mm |
| Ride height (ground clearance) (in.) | 6.69 in. |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle (turning diameter) | 11.6 m |
| Minimum turning circle (turning diameter) (ft.) | 38.06 ft. |
| Approach angle | 15° |
| Departure angle | 22.5° |
| Ramp-over (brakeover) angle | 15.5° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels permanently, and the rear wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 350.01×29.97 mm |
| Rear brakes | Ventilated discs, 329.95×16 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
Powertrain & Engine Architecture
The heart of the QX60 II L51 is the VQ35DD 3.5-liter naturally aspirated V6 engine. This engine is a member of Nissan’s long-standing VQ engine family, known for its reliability and smooth power delivery. The VQ35DD utilizes direct fuel injection, a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, and a compression ratio of 11:1. These features contribute to its output of 295 horsepower and 270 lb-ft of torque. The engine is transversely mounted in the front of the vehicle. The 9-speed automatic transmission, sourced from ZF, replaces the continuously variable transmission (CVT) found in the previous generation QX60. This shift was made in response to customer feedback regarding the driving experience. The transmission offers quicker shifts and a more traditional feel. The iAWD system is primarily front-wheel drive but can seamlessly engage the rear wheels when traction is needed, enhancing stability and all-weather capability.
Driving Characteristics
The 9-speed automatic transmission in the QX60 II L51 provides a noticeable improvement in driving feel compared to the previous CVT. While not overtly sporty, the powertrain delivers adequate acceleration for everyday driving and highway merging. The transmission’s gear ratios are tuned for a balance of fuel efficiency and responsiveness. The iAWD system operates largely unnoticed during normal driving conditions, but provides added confidence in inclement weather. Compared to other QX60 trims, the 3.5L V6 offers a more refined and powerful driving experience than the base engine (if offered in other markets). The power delivery is linear and predictable, making it easy to modulate throttle inputs. However, it doesn’t offer the same level of immediate torque as turbocharged competitors.
Equipment & Trim Levels
The QX60 II L51 3.5 V6 iAWD Automatic typically comes standard with a generous array of features. These include leather upholstery, tri-zone automatic climate control, a 12.3-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto compatibility, a premium sound system, and a suite of advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane departure warning, and automatic emergency braking. Higher trim levels add features like quilted leather seats, a panoramic sunroof, and a rear-seat entertainment system. Optional extras often include metallic paint, upgraded wheels, and various accessory packages.
Chassis & Braking
The QX60 II L51 utilizes an independent McPherson strut suspension in the front and an independent multi-link suspension in the rear. This setup provides a comfortable ride quality, absorbing bumps and imperfections in the road effectively. The chassis is tuned for a balance of handling and comfort, prioritizing a smooth and quiet driving experience. Braking duties are handled by ventilated discs on all four wheels. The front brakes measure 350.01×29.97 mm, while the rear brakes are 329.95×16 mm. An anti-lock braking system (ABS) is standard, along with electronic brake-force distribution and brake assist.
Market Reception & Comparison
The Infiniti QX60 II L51 was generally well-received by automotive critics, who praised its improved interior, updated technology, and more conventional transmission. The 3.5L V6 iAWD combination was noted for its smooth power delivery and comfortable ride. Fuel economy is rated at around 21 mpg city and 28 mpg highway, which is competitive within its segment. Compared to other QX60 trims, the 3.5L V6 offers a more premium driving experience, but comes at a higher price point. Reliability reports have been generally positive, with the VQ engine family having a strong track record.
Legacy
The Infiniti QX60 II L51 represents a significant step forward for the model, addressing many of the shortcomings of the first generation. The 3.5L V6 iAWD Automatic powertrain is expected to be a durable and reliable combination, offering years of service with proper maintenance. As the vehicle enters the used car market, it is likely to remain a popular choice for families seeking a comfortable, well-equipped, and capable three-row SUV. The shift to a traditional automatic transmission and the improved interior quality have enhanced its appeal and positioned it as a strong contender in the luxury crossover segment.
