The Vauxhall Insignia II Grand Sport 2.0 Turbo D (170 Hp) is a liftback vehicle produced between 2018 and 2020. As a second-generation model of the Insignia, it represented a significant evolution in Vauxhall’s (and Opel’s, its sister brand) mid-size offerings. While the Insignia was primarily marketed in Europe, it’s a notable vehicle due to its blend of practicality, styling, and technology, competing with vehicles like the Ford Mondeo, Volkswagen Passat, and Peugeot 508. The “Grand Sport” designation specifically refers to the liftback body style, offering enhanced cargo space and a more dynamic profile compared to the traditional notchback sedan.
Vauxhall Insignia II Grand Sport: Overview
The Insignia II Grand Sport aimed to address criticisms of the first-generation Insignia, focusing on weight reduction, improved interior quality, and a more refined driving experience. The 2.0 Turbo D variant, powered by a diesel engine, was a popular choice in European markets due to its fuel efficiency and torque output. This model was designed to appeal to drivers seeking a comfortable and practical vehicle for both daily commuting and longer journeys.
Engine & Performance
The heart of the Insignia II Grand Sport 2.0 Turbo D is a 2.0-liter inline-four cylinder diesel engine, designated D20DTH. This engine produces 170 horsepower at 3,750 rpm and a substantial 400 Nm (295.02 lb.-ft.) of torque between 1,750 and 2,500 rpm. This torque band provides strong acceleration and effortless cruising, making it well-suited for highway driving. The engine features a turbocharger with an intercooler to enhance performance and efficiency. Fuel is delivered via a Diesel Commonrail direct injection system. The engine’s power-to-litre ratio is 86.9 hp/l. Power is delivered to the front wheels through a six-speed manual transmission. The vehicle achieves a maximum speed of 224 km/h (139.19 mph). Fuel economy is rated between 5.6 and 6.0 liters per 100 kilometers (42-39.2 US mpg, 50.4-47.1 UK mpg, 17.9-16.7 km/l), and CO2 emissions are 137 g/km, meeting Euro 6d-TEMP emission standards. The inclusion of a Start & Stop system and a particulate filter further contributes to reduced emissions.
Design & Features
The Insignia II Grand Sport boasts a sleek and modern liftback design. The liftback configuration provides a large rear hatch, offering easy access to a spacious cargo area. The vehicle seats five passengers comfortably. Key dimensions include a length of 4,897 mm (192.8 in), a width of 1,863 mm (73.35 in), and a height of 1,455 mm (57.28 in). The wheelbase measures 2,829 mm (111.38 in). The drag coefficient of 0.26 contributes to improved fuel efficiency and reduced wind noise. Inside, the Insignia II Grand Sport offers a well-appointed cabin with a focus on ergonomics and technology. Standard and optional features included a touchscreen infotainment system, navigation, Apple CarPlay/Android Auto compatibility, and a range of driver-assistance systems. Safety features were a priority, with systems like ABS (Anti-lock braking system) included as standard. Trunk space is a significant advantage, offering 490 liters (17.3 cu. ft.) with the rear seats up and expanding to 1,450 liters (51.21 cu. ft.) with the seats folded down.
Technical Specifications
| Brand | Vauxhall |
| Model | Insignia |
| Generation | Insignia II Grand Sport |
| Type (Engine) | 2.0 Turbo D (170 Hp) |
| Start of production | July, 2018 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Liftback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (combined) | 5.6-6.0 l/100 km |
| Fuel consumption (US mpg) | 42 – 39.2 |
| Fuel consumption (UK mpg) | 50.4 – 47.1 |
| Fuel consumption (km/l) | 17.9 – 16.7 |
| CO2 emissions | 137 g/km |
| Fuel Type | Diesel |
| Maximum speed | 224 km/h (139.19 mph) |
| Emission standard | Euro 6d-TEMP |
| Power | 170 Hp @ 3750 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 | D20DTH |
| Engine displacement | 1956 cm3 (119.36 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| 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) |
| Max. weight | 2185 kg (4817.1 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) |
| AdBlue tank | 15 l (3.96 US gal | 3.3 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1950 kg (4299.01 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4897 mm (192.8 in.) |
| Width | 1863 mm (73.35 in.) |
| Width including mirrors | 2093 mm (82.4 in.) |
| Height | 1455 mm (57.28 in.) |
| Wheelbase | 2829 mm (111.38 in.) |
| Front overhang | 990 mm (38.98 in.) |
| Rear overhang | 1078 mm (42.44 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle (turning diameter) | 11.5 m (37.73 ft.) |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 321 mm |
| Rear brakes | Disc, 315 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/55 R17; 225/55 R17; 245/45 R18 |
| Wheel rims size | 17; 18 |
The Vauxhall Insignia II Grand Sport 2.0 Turbo D (170 Hp) offered a compelling package for buyers seeking a practical, efficient, and stylish liftback. Its combination of a torquey diesel engine, spacious interior, and modern features made it a competitive choice in the European mid-size car segment.



