The Volvo S80 II 3.0 T6 AWD Geartronic represents a high-performance variant of the second-generation S80, produced between 2006 and 2009. Positioned as the flagship trim level, it combined a potent turbocharged inline-six engine with Volvo’s all-wheel-drive system and a six-speed automatic transmission. This model aimed to deliver a blend of luxury, performance, and all-weather capability, appealing to buyers seeking a sophisticated and capable executive sedan. It sat at the top of the S80 range, above the 2.5L and 3.2L naturally aspirated models, offering significantly more power and a more premium driving experience.
Technical Specifications
| Brand | Volvo |
| Model | S80 |
| Generation | S80 II |
| Type (Engine) | 3.0 T6 (285 Hp) AWD Geartronic |
| Start of production | 2006 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (NEDC) | 16.7 l/100 km (14.1 US mpg, 16.9 UK mpg, 6 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 8 l/100 km (29.4 US mpg, 35.3 UK mpg, 12.5 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 11.2 l/100 km (21 US mpg, 25.2 UK mpg, 8.9 km/l) |
| CO2 emissions (NEDC) | 267 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.9 sec |
| Acceleration 0 – 62 mph | 6.9 sec |
| Acceleration 0 – 60 mph | 6.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 6.2 kg/Hp, 161.7 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 227 Nm/tonne |
| Power | 285 Hp @ 5600 rpm |
| Power per litre | 96.5 Hp/l |
| Torque | 400 Nm @ 1500-4000 rpm (295.02 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B6304T2 |
| Engine displacement | 2953 cm3 (180.2 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 93.2 mm (3.67 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7.4 l (7.82 US qt | 6.51 UK qt) |
| Coolant | 8.9 l (9.4 US qt | 7.83 UK qt) |
| Kerb Weight | 1762 kg (3884.55 lbs.) |
| Trunk (boot) space – minimum | 480 l (16.95 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4851 mm (190.98 in.) |
| Width | 1861 mm (73.27 in.) |
| Width including mirrors | 2106 mm (82.91 in.) |
| Height | 1493 mm (58.78 in.) |
| Wheelbase | 2835 mm (111.61 in.) |
| Front track | 1588 mm (62.52 in.) |
| Rear (Back) track | 1585 mm (62.4 in.) |
| Front overhang | 978 mm (38.5 in.) |
| Rear overhang | 1038 mm (40.87 in.) |
| Drag coefficient (Cd) | 0.29 |
| Drivetrain Architecture | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Spring Strut |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R16 |
| Wheel rims size | 16 |
INTRODUCTION
The S80 II 3.0 T6 AWD Geartronic, launched in 2006 as part of the second-generation S80 (produced from 2006-2016), represented Volvo’s attempt to compete more directly with German luxury sedans. Built on the P2 platform (shared with the Ford Mondeo and other Ford/Volvo models), the S80 II aimed for a more modern and dynamic driving experience than its predecessor. The 3.0 T6 variant, with its powerful engine and all-wheel-drive system, was the range-topping model, offering a significant step up in performance and features. It was sold primarily in Europe and North America, targeting buyers who valued safety, comfort, and a refined driving experience.
Powertrain & Engine Architecture
At the heart of the S80 II 3.0 T6 lies the B6304T2 engine, a 2.95-liter inline-six cylinder engine. This engine utilizes a light-pressure turbocharger and intercooler to boost power output to 285 horsepower and 400 Nm (295 lb-ft) of torque. The engine employs multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The B6304T2 is known for its relatively smooth operation and robust construction. The Geartronic transmission is a six-speed automatic gearbox, offering both fully automatic operation and a manual shift mode. This transmission was designed to handle the engine’s substantial torque output and provide smooth, responsive gear changes. The all-wheel-drive system is a viscous coupling system, providing on-demand power to the rear wheels when traction is needed.
Driving Characteristics
The S80 II 3.0 T6 AWD Geartronic delivers a noticeably more engaging driving experience than the lower-powered S80 variants. Acceleration from 0 to 60 mph takes approximately 6.6 seconds, and the car feels confident and stable at highway speeds. The automatic transmission is generally smooth, although it can sometimes feel slightly hesitant during quick downshifts. The all-wheel-drive system provides excellent traction in all weather conditions, enhancing stability and control. Compared to the 3.2L naturally aspirated model, the T6 offers significantly more low-end torque, making it more responsive in everyday driving situations. While not as sporty as some of its German rivals, the S80 II 3.0 T6 provides a comfortable and capable driving experience.
Equipment & Trim Levels
The 3.0 T6 AWD Geartronic came standard with a comprehensive list of features, including leather upholstery, power-adjustable front seats with memory function, a premium audio system, automatic climate control, and a sunroof. Standard safety features included ABS, traction control, stability control, and a suite of airbags. Optional extras included navigation system, rear park assist sensors, and upgraded interior trim options. The interior design emphasized Scandinavian minimalism, with clean lines and high-quality materials. The T6 trim typically featured unique exterior styling cues, such as chrome accents and larger alloy wheels.
Chassis & Braking
The S80 II utilizes a MacPherson strut front suspension and a multi-link rear suspension. The suspension is tuned for comfort, providing a smooth and controlled ride. The T6 model typically featured slightly stiffer springs and dampers compared to the lower-powered variants to better manage the increased weight and power. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The anti-lock braking system (ABS) and electronic brakeforce distribution (EBD) are standard features, enhancing braking performance and stability.
Market Reception & Comparison
The S80 II 3.0 T6 AWD Geartronic was generally well-received by automotive critics, who praised its powerful engine, comfortable ride, and spacious interior. However, some critics noted that the car’s styling was somewhat conservative and that it lacked the dynamic handling of some of its German competitors. Compared to the 3.2L model, the T6 offered significantly more performance but also consumed more fuel. The 2.5L model was positioned as the entry-level option, offering a more affordable price point but significantly less power. Fuel economy was rated at around 21 mpg combined, which was typical for a vehicle in this class at the time.
Legacy
The Volvo S80 II 3.0 T6 AWD Geartronic remains a relatively reliable and capable luxury sedan in the used car market. The B6304T2 engine is known for its durability, although regular maintenance is essential to prevent issues such as oil leaks and turbocharger wear. The Geartronic transmission is generally reliable, but it may require servicing at higher mileages. Overall, the S80 II 3.0 T6 offers a good value proposition for buyers seeking a comfortable, safe, and well-equipped luxury sedan with a powerful engine and all-wheel-drive capability. Its blend of Scandinavian design and robust engineering has ensured its continued appeal among Volvo enthusiasts.
