The Opel Insignia Grand Sport (B) 2.0 CDTI 170 hp AWD, produced from June 2017 to April 2018, represents a significant iteration of Opel’s flagship D-segment hatchback. Positioned as a mid-range offering within the broader Insignia B lineup, it aimed to provide a balance of performance, fuel efficiency, and all-weather capability. This variant was primarily marketed in Europe, competing with vehicles like the Ford Mondeo, Volkswagen Passat, and Peugeot 508. The “Grand Sport” designation highlights the hatchback body style, offering increased practicality compared to the traditional notchback sedan. It built upon the success of the original Insignia (A) and leveraged the GM/Opel’s Epsilon II platform.
Technical Specifications
| Brand | Opel |
| Model | Insignia |
| Generation | Insignia Grand Sport (B) |
| Type (Engine) | 2.0 CDTI (170 Hp) AWD |
| Start of production | June, 2017 |
| End of production | April, 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (extra urban) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| Fuel consumption (combined) | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| CO2 emissions | 163 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.7 sec |
| Acceleration 0 – 62 mph | 9.7 sec |
| Acceleration 0 – 60 mph | 9.2 sec |
| Maximum speed | 223 km/h (138.57 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.5 kg/Hp, 105.7 Hp/tonne |
| Weight-to-torque ratio | 4 kg/Nm, 248.8 Nm/tonne |
| Power | 170 Hp @ 3500-4000 rpm |
| Power per litre | 86.9 Hp/l |
| Torque | 400 Nm @ 1750-2500 rpm (295.02 lb.-ft. @ 1750-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B20DTH |
| Engine displacement | 1956 cm3 (119.36 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 90.4 mm (3.56 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.9 l (5.18 US qt | 4.31 UK qt) |
| Coolant | 5.9 l (6.23 US qt | 5.19 UK qt) |
| Kerb Weight | 1608 kg (3545.03 lbs.) |
| Max. weight | 2280 kg (5026.54 lbs.) |
| Max load | 672 kg (1481.51 lbs.) |
| Trunk (boot) space – minimum | 490 l (17.3 cu. ft.) |
| Trunk (boot) space – maximum | 1450 l (51.21 cu. ft.) |
| Fuel tank capacity | 62 l (16.38 US gal | 13.64 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4897 mm (192.8 in.) |
| Width | 1863 mm (73.35 in.) |
| Width with mirrors folded | 1941 mm (76.42 in.) |
| Width including mirrors | 2093 mm (82.4 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 2829 mm (111.38 in.) |
| Front track | 1607 mm (63.27 in.) |
| Rear (Back) track | 1610 mm (63.39 in.) |
| Front overhang | 990 mm (38.98 in.) |
| Rear overhang | 1078 mm (42.44 in.) |
| Minimum turning circle | 11.74 m (38.52 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 245/35 R20 |
| Wheel rims size | 8.5 J x 20 |
Powertrain & Engine Architecture
The heart of the Insignia Grand Sport 2.0 CDTI AWD is the B20DTH engine, a 1.956-liter inline-four cylinder diesel. This engine is part of Opel/GM’s family of common-rail direct injection diesel engines. The B20DTH utilizes a turbocharger with an intercooler to boost power and efficiency. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for improved performance. The common-rail diesel injection system delivers fuel at extremely high pressure, ensuring efficient combustion and reduced emissions. The 6-speed manual transmission was standard, providing a balance between fuel economy and driver engagement. The all-wheel-drive system employed a multi-plate clutch to distribute torque between the front and rear axles, enhancing traction in various driving conditions.
Driving Characteristics
The 170 hp and 400 Nm (295 lb-ft) of torque provided by the 2.0 CDTI engine delivered respectable performance for a vehicle of this size. Acceleration from 0-60 mph took approximately 9.2 seconds, and the car could reach a top speed of 138.57 mph. While not a sports car, the engine offered sufficient power for comfortable highway cruising and overtaking. The manual transmission, while engaging, had relatively long throws. The all-wheel-drive system provided enhanced stability and grip, particularly on wet or slippery surfaces. Compared to the higher-output 200 hp version of the 2.0 CDTI, this variant offered slightly less performance but improved fuel economy. The 1.9 CDTI models, while more economical, felt noticeably underpowered.
Equipment & Trim Levels
The Insignia Grand Sport 2.0 CDTI AWD typically came equipped with a generous amount of standard features. These included air conditioning, power windows, power mirrors, a touchscreen infotainment system with Bluetooth connectivity, and a suite of safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags. Higher trim levels offered upgrades such as leather upholstery, heated front seats, a premium sound system, and advanced driver-assistance systems like adaptive cruise control and lane departure warning. Exterior features often included alloy wheels, fog lights, and chrome trim.
Chassis & Braking
The Insignia Grand Sport featured an independent McPherson strut suspension at the front and a multi-link suspension at the rear, providing a comfortable ride and good handling characteristics. The all-wheel-drive system added to the vehicle’s stability. Braking duties were handled by ventilated discs at the front and solid discs at the rear, providing adequate stopping power. The electric power steering offered a light and precise feel.
Market Reception & Comparison
The Opel Insignia Grand Sport 2.0 CDTI AWD was generally well-received by automotive critics. It was praised for its spacious interior, comfortable ride, and good fuel economy. The all-wheel-drive system was also seen as a valuable asset, particularly in regions with harsh weather conditions. Compared to rivals like the Ford Mondeo and Volkswagen Passat, the Insignia offered a more distinctive design and a slightly more affordable price point. However, some critics noted that the interior materials weren’t quite as premium as those found in some competitors. Fuel economy averaged around 37.9 US mpg combined, making it a relatively efficient option for long-distance driving.
Legacy
The B20DTH engine, while generally reliable, is known to require regular maintenance, particularly regarding the diesel particulate filter (DPF) and the EGR (Exhaust Gas Recirculation) system. Proper servicing and the use of high-quality oil are crucial for ensuring longevity. On the used car market, the Insignia Grand Sport 2.0 CDTI AWD represents a good value proposition, offering a spacious, well-equipped, and capable vehicle at a reasonable price. However, potential buyers should be aware of the potential maintenance costs associated with the diesel engine and all-wheel-drive system. The Insignia B, overall, helped solidify Opel’s position as a major player in the European D-segment, and the Grand Sport body style proved popular with buyers seeking a practical and stylish hatchback.

