The Maserati Quattroporte VI (M156), specifically the facelifted version introduced in 2016 with the 3.0 GDI V6 (350 hp) engine paired with an automatic transmission, represents a significant evolution in the long lineage of Maserati’s flagship sedan. Produced from 2016 onwards, this variant aimed to balance the brand’s traditional luxury and performance with improved fuel efficiency and broader market appeal. It sits within the sixth generation of the Quattroporte, a model that began production in 1963, and utilizes the M156 platform. This iteration was designed to compete directly with the Porsche Panamera and other high-performance luxury sedans, offering a distinctly Italian alternative.
Technical Specifications
| Brand | Maserati |
| Model | Quattroporte |
| Generation | Quattroporte VI (M156, facelift 2016) |
| Type (Engine) | 3.0 GDI V6 (350 Hp) Automatic |
| Start of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel consumption (extra urban) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel consumption (combined) | 9.1 l/100 km (25.8 US mpg, 31 UK mpg, 11 km/l) |
| CO2 emissions | 212 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.5 sec |
| Acceleration 0 – 62 mph | 5.5 sec |
| Acceleration 0 – 60 mph | 5.2 sec |
| Maximum speed | 270 km/h (167.77 mph) |
| Power | 350 Hp @ 5500 rpm |
| Torque | 500 Nm @ 1750-4500 rpm (368.78 lb.-ft. @ 1750-4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M156C |
| Engine displacement | 2979 cm3 (181.79 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 86.5 mm (3.41 in.) |
| Piston Stroke | 84.5 mm (3.33 in.) |
| Compression ratio | 9.7:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Engine oil capacity | 7.3 l (7.71 US qt, 6.42 UK qt) |
| Coolant capacity | 9.2 l (9.72 US qt, 8.09 UK qt) |
| Trunk (boot) space (minimum) | 530 l (18.72 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal, 15.4 UK gal) |
| Length | 5262 mm (207.17 in.) |
| Width | 1948 mm (76.69 in.) |
| Width including mirrors | 2100 mm (82.68 in.) |
| Height | 1481 mm (58.31 in.) |
| Wheelbase | 3171 mm (124.84 in.) |
| Front track | 1634 mm (64.33 in.) |
| Rear track | 1647 mm (64.84 in.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 8 |
| Gearbox type | Automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tire size | 245/45 R19; 275/40 R19 |
| Wheel rim size | 19 |
Powertrain & Engine Architecture
The heart of this Quattroporte variant is the 3.0-liter V6 engine, designated M156C. This engine is a 60-degree V6, utilizing direct gasoline injection (GDI) and twin-turbocharging with an intercooler. The twin-turbo setup provides a significant boost in power and torque compared to naturally aspirated engines, while direct injection enhances fuel efficiency and reduces emissions. The engine produces 350 horsepower at 5500 rpm and 500 Nm (368.78 lb-ft) of torque between 1750 and 4500 rpm. This broad torque curve contributes to strong acceleration and effortless cruising. The engine is longitudinally mounted in the front of the vehicle. The transmission is an 8-speed automatic, sourced from ZF. This transmission is known for its smooth shifts and quick response, contributing to the overall driving experience. It features a traditional torque converter and offers both automatic and manual shift modes.
Driving Characteristics
The 3.0 GDI V6 Automatic Quattroporte delivers a refined and powerful driving experience. Acceleration from 0 to 60 mph takes approximately 5.2 seconds, and the car boasts a top speed of 167.77 mph. While not as overtly sporty as some of its competitors, the Quattroporte prioritizes comfort and grand touring capabilities. The 8-speed automatic transmission is well-tuned, providing smooth and almost imperceptible gear changes during normal driving. In sport mode, the transmission holds gears longer and downshifts more aggressively, enhancing responsiveness. Compared to the more powerful V8 versions, this V6 offers a more manageable power delivery, making it easier to drive in everyday situations. The automatic transmission, while convenient, doesn’t offer the same level of driver engagement as a manual gearbox.
Equipment & Trim Levels
The 2016 facelift brought updated interior features and technology. Standard equipment typically included leather upholstery, power-adjustable front seats with memory function, a premium audio system, dual-zone climate control, and a touchscreen infotainment system. Safety features such as ABS, stability control, and multiple airbags were also standard. Optional extras included ventilated and massaging front seats, a rear-seat entertainment system, upgraded leather options, and various driver-assistance technologies. The trim level generally sat in the mid-range of the Quattroporte lineup, offering a balance of luxury and performance without the higher price tag of the V8 models.
Chassis & Braking
The Quattroporte VI utilizes a double wishbone suspension at the front and an independent multi-link suspension at the rear, providing a comfortable ride and good handling characteristics. The suspension is tuned to prioritize comfort, but still offers a reasonable level of control in corners. Brakes are ventilated discs all around, providing ample stopping power. The steering is electric power-assisted rack and pinion, offering a precise and responsive feel. The car rides on 19-inch alloy wheels, typically fitted with 245/45 R19 tires at the front and 275/40 R19 tires at the rear.
Market Reception & Comparison
Critics generally praised the 3.0 GDI V6 Automatic Quattroporte for its refined driving experience, luxurious interior, and improved fuel economy compared to the V8 models. However, some reviewers noted that it lacked the outright performance and aural excitement of its more powerful siblings. Fuel economy is rated at approximately 25.8 US mpg combined, which is respectable for a large luxury sedan. Reliability has been generally good, although some owners have reported minor issues with the infotainment system and electronic components. Compared to the V8-powered Quattroportes, the V6 offers a lower entry price and reduced running costs.
Legacy
The Maserati Quattroporte VI 3.0 GDI V6 Automatic has established itself as a desirable used car, offering a blend of Italian style, luxury, and performance at a more accessible price point. The M156C engine, while not without its complexities, has proven to be relatively reliable when properly maintained. The 8-speed automatic transmission is also known for its durability. As a grand touring sedan, this variant continues to appeal to buyers seeking a sophisticated and comfortable driving experience with a touch of Italian flair. Its position as a mid-range offering within the sixth-generation Quattroporte lineup made it a popular choice for those seeking a balance between performance, luxury, and value.
