The Vauxhall Insignia, launched in 2008, represented a significant turning point for General Motors in Europe, replacing the long-standing Vectra. Serving as the UK-market equivalent of the Opel Insignia elsewhere in Europe, this mid-size (D-segment) vehicle aimed to elevate the brand’s perception through a more sophisticated design, advanced technology, and improved driving dynamics. The Vauxhall Insignia I Sports Tourer 2.8i Turbo ecoTEC (260 Hp) AWD Automatic, produced from 2009 to 2013, was a performance-focused station wagon. It combined the practicality expected of a family estate car with the spirited performance of a turbocharged V6 engine and the security of an all-wheel-drive system, making it an attractive option for drivers seeking versatility without sacrificing driving enjoyment in the European market.
Engine & Performance: The Heart of the Insignia Sports Tourer
The core of the Insignia Sports Tourer was a 2.8-liter (2792 cm3 or 170.38 cu. in.) V6 engine, designated A28NET. This engine exemplified General Motors’ global engineering capabilities, featuring a Double Overhead Camshaft (DOHC) valvetrain and multi-port fuel injection. A turbocharger and intercooler were crucial components, enabling the engine to produce 260 horsepower at 5500 rpm. Torque output was equally impressive, delivering 258.15 lb.-ft. (350 Nm) across a wide rev range, from 1900 to 4500 rpm, resulting in strong acceleration and responsiveness at lower speeds.
Performance figures highlighted the car’s sporting intentions. Acceleration from 0 to 60 mph took 6.7 seconds, and the top speed reached 154.1 mph (248 km/h). These statistics positioned it among the quicker vehicles in its class. Power was managed and delivered through a 6-speed automatic transmission and a sophisticated all-wheel-drive (AWD) system, ensuring optimal grip and stability, particularly in challenging weather conditions or during spirited driving. Despite its performance capabilities, the engine carried the “ecoTEC” designation, reflecting Vauxhall’s attempt to balance power with a degree of efficiency, meeting Euro 5 emission standards. However, with a combined fuel economy of 20.1 US mpg (11.7 l/100 km), and urban consumption at 13.1 US mpg (18 l/100 km), performance was clearly prioritized over fuel economy, a common characteristic of turbocharged V6 engines of that period.
Design & Features: Blending Practicality with Style
The Insignia Sports Tourer’s design was a significant departure from the Vectra, characterized by flowing lines, a coupe-like roofline, and a muscular stance that gave it a strong road presence. The station wagon body style, known as an “estate” in the UK, offered a combination of elegant styling and practical utility. Measuring 193.23 inches (4908 mm) in length and 73.07 inches (1856 mm) in width, with a 107.76-inch (2737 mm) wheelbase, the Insignia Sports Tourer provided a spacious interior for five passengers.
Practicality was a key strength, with a minimum trunk space of 19.07 cu. ft. (540 liters) expanding to an impressive 53.33 cu. ft. (1510 liters) with the rear seats folded down, making it versatile for families and cargo transport. The suspension system featured an independent McPherson setup with coil springs and an anti-roll bar at the front, complemented by an independent multi-link suspension at the rear. This configuration, combined with hydraulic power steering, contributed to a balanced ride and handling experience, offering both comfort for long journeys and stability through corners. Safety features included standard Anti-lock Braking System (ABS), and the vehicle was engineered to meet contemporary European safety standards. The exterior was typically equipped with 16-inch wheels and 215/60 R16 tires, providing a comfortable ride quality.
Vauxhall Insignia I Sports Tourer Technical Specifications
| Brand | Vauxhall |
| Model | Insignia |
| Generation | Insignia I Sports Tourer |
| Engine Type | 2.8i Turbo ecoTEC (260 Hp) AWD Automatic |
| Production Start | 2009 |
| Production End | 2013 |
| Powertrain Architecture | Internal Combustion Engine |
| Body Type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel Consumption (Urban) | 13.1 US mpg (18 l/100 km) |
| Fuel Consumption (Extra Urban) | 29.4 US mpg (8 l/100 km) |
| Fuel Consumption (Combined) | 20.1 US mpg (11.7 l/100 km) |
| CO2 Emissions | 275 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 6.7 sec |
| Maximum Speed | 154.1 mph (248 km/h) |
| Emission Standard | Euro 5 |
| Weight-to-Power Ratio | 7.2 kg/Hp, 138.4 Hp/tonne |
| Weight-to-Torque Ratio | 5.4 kg/Nm, 186.4 Nm/tonne |
| Power | 260 Hp @ 5500 rpm |
| Power per Liter | 93.1 Hp/l |
| Torque | 258.15 lb.-ft. (350 Nm) @ 1900-4500 rpm |
| Engine Layout | Front, Transverse |
| Engine Model/Code | A28NET |
| Engine Displacement | 2.8 Liters (2792 cm3, 170.38 cu. in.) |
| Number of Cylinders | 6 |
| Engine Configuration | V-engine |
| Cylinder Bore | 3.5 in. (89 mm) |
| Piston Stroke | 2.94 in. (74.8 mm) |
| Compression Ratio | 9.5:1 |
| Valves per Cylinder | 4 |
| Fuel Injection System | Multi-port manifold injection |
| Engine Aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine Oil Capacity | 6.66 US qt (6.3 l) |
| Coolant Capacity | 7.08 US qt (6.7 l) |
| Kerb Weight | 4140.28 lbs. (1878 kg) |
| Max. Weight | 5555.65 lbs. (2520 kg) |
| Max Load | 1415.37 lbs. (642 kg) |
| Trunk Space (Minimum) | 19.07 cu. ft. (540 l) |
| Trunk Space (Maximum) | 53.33 cu. ft. (1510 l) |
| Fuel Tank Capacity | 18.49 US gal (70 l) |
| Permitted Trailer Load (with brakes) | 3747.86 lbs. (1700 kg) |
| Permitted Trailer Load (without brakes) | 1653.47 lbs. (750 kg) |
| Length | 193.23 in. (4908 mm) |
| Width | 73.07 in. (1856 mm) |
| Width (including mirrors) | 82.05 in. (2084 mm) |
| Height | 59.84 in. (1520 mm) |
| Wheelbase | 107.76 in. (2737 mm) |
| Front Track | 62.4 in. (1585 mm) |
| Rear (Back) Track | 62.4 in. (1585 mm) |
| Front Overhang | 39.96 in. (1015 mm) |
| Rear Overhang | 45.51 in. (1156 mm) |
| Ride Height (Ground Clearance) | 6.3 in. (160 mm) |
| Drag Coefficient (Cd) | 0.30 |
| Minimum Turning Circle | 35.73 ft. (10.89 m) |
| Drive Wheel | All-wheel drive (4×4) |
| Gearbox Type | 6 gears, automatic transmission |
| Front Suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear Suspension | Independent multi-link suspension |
| Front Brakes | Ventilated discs |
| Rear Brakes | Disc |
| Assisting Systems | ABS (Anti-lock braking system) |
| Power Steering | Hydraulic Steering |
| Tires Size | 215/60 R16 |
| Wheel Rims Size | 16 inches |
Legacy and Market Impact in Europe
The Vauxhall Insignia, and particularly the Sports Tourer with its 2.8i Turbo ecoTEC engine, had a notable impact in the competitive European D-segment. It competed with models like the Ford Mondeo Estate and Volkswagen Passat Variant, and even challenged entry-level premium wagons. The Insignia’s success stemmed from its striking design, which modernized Vauxhall’s image. This 2.8T AWD automatic model gained a reputation for strong performance and confident handling, appealing to drivers who wanted a practical station wagon with a more engaging driving experience. While the “ecoTEC” branding suggested efficiency, the reality was a balance; it was efficient for a powerful, turbocharged V6 AWD vehicle of its time, but less fuel-efficient than smaller, diesel-powered alternatives common in Europe. Its higher CO2 emissions reflected its performance focus. The Insignia I Sports Tourer demonstrated General Motors’ commitment to offering a range of powertrains to meet diverse European preferences. The platform and design were adapted for the North American market as the Buick Regal, though the Sports Tourer body style with this specific engine was less common in the US. For Vauxhall, the Insignia was a crucial model that modernized its image, offering a sophisticated blend of style, technology, and performance, solidifying its position in the European automotive market.
