The Volvo S90, launched in 2016, represented a significant departure for the Swedish automaker, moving the large sedan into a more premium and technologically advanced segment. Within the initial S90 lineup, the 2.0 T6 AWD Automatic variant occupied the mid-to-upper range, offering a compelling blend of performance, luxury, and all-weather capability. Produced from 2016 to 2017, this model served as a key offering in Volvo’s revitalization strategy, showcasing their new Scalable Product Architecture (SPA) platform and advanced powertrain technology. It was positioned above the base T5 models and below the range-topping T8 plug-in hybrid, catering to buyers seeking a powerful and refined driving experience without the complexity of hybrid technology.
The 2.0 T6 AWD Automatic: A Detailed Overview
The S90 T6 distinguished itself through its unique powertrain combination. While the S90 was available with other engine options, the 2.0-liter turbocharged and supercharged four-cylinder engine paired with an eight-speed automatic transmission and all-wheel drive became a popular choice for its balance of power and efficiency. This configuration aimed to deliver a driving experience comparable to traditional six-cylinder engines, but with the benefits of a smaller displacement and forced induction.
Powertrain & Engine Architecture
At the heart of the S90 T6 lies the Volvo-developed B4204T27 engine, a 2.0-liter inline-four cylinder powerplant. This engine is notable for its sophisticated forced induction system, employing both a turbocharger and a supercharger. The supercharger provides immediate boost at low engine speeds, eliminating turbo lag and delivering responsive acceleration. As engine speed increases, the turbocharger takes over, providing sustained power throughout the rev range. This dual-charging setup results in a remarkably flat torque curve and a broad powerband. The engine utilizes direct fuel injection for precise fuel delivery and optimized combustion. The valvetrain employs a Double Overhead Camshaft (DOHC) configuration with four valves per cylinder, maximizing airflow and contributing to the engine’s high output.
The eight-speed automatic transmission, sourced from Aisin, was specifically chosen for its smooth shifting characteristics and efficiency. It features a wide gear ratio spread, allowing for both strong acceleration and relaxed highway cruising. The all-wheel-drive system is a sophisticated on-demand system, primarily driving the front wheels but seamlessly engaging the rear wheels when traction is needed. This provides enhanced stability and control in adverse weather conditions.
Driving Characteristics
The S90 T6 AWD Automatic delivers a refined and confident driving experience. The combined output of 320 horsepower and 400 Nm (295 lb-ft) of torque provides brisk acceleration, with a 0-60 mph time of approximately 5.6 seconds. The dual-charging system ensures minimal turbo lag, resulting in immediate throttle response. The eight-speed automatic transmission shifts smoothly and intelligently, selecting the appropriate gear for the driving conditions. The all-wheel-drive system inspires confidence in all weather conditions, providing excellent grip and stability. Compared to the base T5 model, the T6 offers a significant performance upgrade, while remaining more accessible and less complex than the T8 plug-in hybrid. The T6’s power delivery is more linear and predictable than the T8’s instant torque, appealing to drivers who prefer a more traditional driving feel.
Equipment & Trim Levels
The S90 T6 AWD Automatic typically came well-equipped, reflecting its position as a premium sedan. Standard features generally included leather upholstery, a panoramic sunroof, a premium audio system, and a comprehensive suite of safety technologies, including Volvo’s City Safety system with pedestrian and cyclist detection. The interior design emphasized Scandinavian minimalism, with clean lines, high-quality materials, and a large, vertically oriented touchscreen infotainment system. Optional extras included features such as adaptive cruise control, a head-up display, and upgraded interior trim options. Trim levels varied slightly depending on the market, but generally offered increasing levels of luxury and technology.
Chassis & Braking
The S90 T6 utilizes a double wishbone front suspension and an independent multi-link rear suspension, providing a comfortable and controlled ride. The suspension is tuned to balance ride comfort with handling precision. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) and electronic stability control (ESC) are standard features, enhancing safety and control. The steering system is an electric power steering system, offering precise and responsive steering feel.
Market Reception & Comparison
The S90 T6 AWD Automatic was generally well-received by automotive critics. Reviewers praised its stylish design, luxurious interior, and strong performance. The engine’s unique dual-charging system was lauded for its responsiveness and efficiency. The S90 T6 was often compared to its German rivals, such as the Audi A6, BMW 5 Series, and Mercedes-Benz E-Class. While the German competitors offered a wider range of engine options and customization possibilities, the S90 T6 stood out for its distinctive Scandinavian design and its focus on safety and comfort. Fuel economy was competitive for its class, with combined fuel consumption figures around 7.2 l/100 km (32.7 US mpg). Reliability reports have been generally positive, with the B4204T27 engine proving to be a robust and durable unit.
Technical Specifications
| Brand | Volvo |
| Model | S90 |
| Generation | S90 (2016) |
| Type | 2.0 T6 (320 Hp) AWD Automatic |
| Start of production | 2016 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.5 l/100 km (24.8 US mpg) |
| Fuel consumption (extra urban) | 5.9 l/100 km (39.9 US mpg) |
| Fuel consumption (combined) | 7.2 l/100 km (32.7 US mpg) |
| CO2 emissions | 165 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.9 sec |
| Acceleration 0 – 62 mph | 5.9 sec |
| Acceleration 0 – 60 mph | 5.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Power | 320 Hp @ 5700 rpm |
| Torque | 400 Nm @ 2220-5400 rpm (295.02 lb.-ft. @ 2220-5400 rpm) |
| Engine displacement | 1969 cm3 (120.16 cu. in.) |
| Number of cylinders | 4 |
| Engine layout | Front, Transverse |
| Engine Model/Code | B4204T27 |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 93.2 mm (3.67 in.) |
| Compression ratio | 10.3:1 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharging and Supercharger, Intercooler |
| Valvetrain | DOHC |
| Trunk (boot) space | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal) |
| Length | 4963 mm (195.39 in.) |
| Width | 1879 mm (73.98 in.) |
| Height | 1443 mm (56.81 in.) |
| Wheelbase | 2941 mm (115.79 in.) |
Legacy
The S90 T6 AWD Automatic represents a pivotal moment in Volvo’s history, showcasing their commitment to innovation and design. The B4204T27 engine, despite its relatively small displacement, proved to be a capable and reliable powerplant. In the used car market, the S90 T6 continues to be a desirable option for buyers seeking a luxurious and well-equipped sedan. While maintenance costs can be slightly higher than some competitors due to the complexity of the engine and its forced induction system, the overall reliability has been generally good. The S90 T6’s blend of performance, luxury, and safety has cemented its place as a significant model in Volvo’s lineup.
