The Opel Insignia OPC 2.8 V6, produced from September 2013 to January 2017, represented the high-performance variant of the Insignia A sedan (facelift). Positioned as the flagship model, it aimed to deliver a blend of luxury, practicality, and spirited driving dynamics. This model year saw a refresh of the original Insignia, with the OPC version boasting a potent turbocharged V6 engine and all-wheel drive. It was primarily marketed in Europe, offering a domestic alternative to performance sedans from German and British manufacturers.
Technical Specifications
| Brand | Opel |
| Model | Insignia |
| Generation | Insignia Sedan (A, facelift 2013) |
| Type (Engine) | OPC 2.8 V6 (325 Hp) AWD Turbo Ecotec |
| Start of production | September, 2013 |
| End of production | January, 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 15.8 l/100 km (14.9 US mpg, 17.9 UK mpg, 6.3 km/l) |
| Fuel consumption (extra urban) | 7.6 l/100 km (30.9 US mpg, 37.2 UK mpg, 13.2 km/l) |
| Fuel consumption (combined) | 10.6 l/100 km (22.2 US mpg, 26.6 UK mpg, 9.4 km/l) |
| CO2 emissions | 249 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6 sec |
| Acceleration 0 – 62 mph | 6 sec |
| Acceleration 0 – 60 mph | 5.7 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 5.3 kg/Hp, 187.3 Hp/tonne |
| Weight-to-torque ratio | 4 kg/Nm, 250.7 Nm/tonne |
| Power | 325 Hp @ 5250 rpm |
| Power per litre | 116.4 Hp/l |
| Torque | 435 Nm @ 5250 rpm (320.84 lb.-ft. @ 5250 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A28NER, B28NER |
| Engine displacement | 2792 cm3 (170.38 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 74.8 mm (2.94 in.) |
| Compression ratio | 9.5:1 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 6.3 l (6.66 US qt | 5.54 UK qt) |
| Coolant | 6.7 l (7.08 US qt | 5.9 UK qt) |
| Kerb Weight | 1735 kg (3825.02 lbs.) |
| Max. weight | 2315 kg (5103.7 lbs.) |
| Max load | 580 kg (1278.68 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Trunk (boot) space – maximum | 1015 l (35.84 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4842 mm (190.63 in.) |
| Width | 1858 mm (73.15 in.) |
| Width including mirrors | 2084 mm (82.05 in.) |
| Height | 1498 mm (58.98 in.) |
| Wheelbase | 2737 mm (107.76 in.) |
| Front track | 1585 mm (62.4 in.) |
| Rear (Back) track | 1587 mm (62.48 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
Powertrain & Engine Architecture
The heart of the Insignia OPC was the 2.8-liter V6 engine, designated A28NER or B28NER depending on minor revisions. This engine featured a 60-degree V-angle and utilized a twin-scroll turbocharger to minimize turbo lag and maximize boost across the rev range. The engine employed multi-port fuel injection and an intercooler to further enhance performance. The 9.5:1 compression ratio was a compromise between performance and reliability. The engine produced 325 horsepower at 5250 rpm and 435 Nm (320.84 lb-ft) of torque at the same engine speed. The engine was transversely mounted in the front of the vehicle. The standard transmission was a six-speed manual gearbox, designed to handle the engine’s substantial output. While an automatic transmission was available on other Insignia models, it was not offered with the OPC variant.
Driving Characteristics
The Insignia OPC 2.8 V6 delivered a noticeably more engaging driving experience than its lower-powered siblings. The turbocharged V6 provided strong acceleration, with the 0-60 mph sprint taking approximately 5.7 seconds. The all-wheel-drive system, utilizing a multi-plate clutch, distributed power between the front and rear axles as needed, providing excellent traction and stability, particularly in adverse weather conditions. The six-speed manual transmission offered precise shifts, allowing drivers to fully exploit the engine’s powerband. Compared to the 1.6L or 2.0L turbocharged engines available in other Insignia trims, the OPC offered a more linear power delivery and a more refined engine note. The suspension was tuned for performance, resulting in a firmer ride compared to standard Insignias, but still providing acceptable comfort for everyday driving.
Equipment & Trim Levels
The OPC trim level was comprehensively equipped. Standard features included sport seats upholstered in Morrocana (a leatherette material), a flat-bottomed steering wheel, aluminum pedals, and unique OPC badging both inside and out. The dashboard featured a distinctive instrument cluster with performance-oriented gauges. Optional extras included a panoramic sunroof, navigation system, and upgraded audio system. The interior generally featured dark color schemes with contrasting stitching to emphasize the sporty character of the vehicle.
Chassis & Braking
The Insignia OPC featured a specially tuned chassis with stiffer springs and dampers compared to other Insignia models. The front suspension utilized the FlexRide adaptive damping system, allowing drivers to adjust the ride comfort and handling characteristics. The rear suspension employed a multi-link setup. Braking duties were handled by high-performance Brembo brakes with large ventilated discs at all four corners. The braking system was augmented by ABS (Anti-lock Braking System) and electronic stability control. The OPC also featured a thicker stabilizer bar to reduce body roll during cornering.
Market Reception & Comparison
The Insignia OPC was generally well-received by automotive critics, who praised its performance, handling, and value for money. It was often compared to rivals such as the Ford Mondeo ST and the Volkswagen Passat R36. While the OPC offered comparable performance to these rivals, it often stood out for its more aggressive styling and spacious interior. Fuel economy was a common criticism, with the combined fuel consumption of 10.6 l/100 km being relatively high for a four-door sedan. However, the OPC’s performance credentials justified the higher fuel consumption in the eyes of many enthusiasts. Reliability was generally good, although some owners reported minor issues with the turbocharger and electronic systems.
Legacy
The Opel Insignia OPC 2.8 V6 remains a desirable used car for enthusiasts seeking a practical and engaging performance sedan. The 2.8L V6 engine, while complex, has proven to be relatively durable when properly maintained. The all-wheel-drive system provides confidence in all weather conditions. The OPC’s combination of performance, practicality, and relatively affordable price point has ensured its continued popularity in the used car market. Parts availability is generally good, although some OPC-specific components may be more difficult to source than those for standard Insignia models. The Insignia OPC represents a high point in Opel’s performance car history, offering a compelling alternative to more established German rivals.

