The Opel Astra K Sports Tourer 1.4 Turbo (150 hp) Automatic, produced from 2018 to July 2019, represents a compelling blend of practicality and efficiency within the Astra K generation. Positioned as a mid-range offering in the Sports Tourer (estate) body style, this variant aimed to provide a comfortable and refined driving experience for families and individuals prioritizing space and fuel economy. It was a key model in the European market, where station wagons remain popular, offering a versatile alternative to the hatchback version. The Astra K series, built on the GM’s Delta platform, sought to modernize the Astra lineup with improved technology and a more premium feel.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra K Sports Tourer |
| Type (Engine) | 1.4 Turbo (150 Hp) Automatic |
| Start of production | 2018 |
| End of production | July, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.3-7.5 l/100 km (32.2 – 31.4 US mpg) |
| Fuel consumption (extra urban) | 4.7-5.2 l/100 km (50 – 45.2 US mpg) |
| Fuel consumption (combined) | 5.7-6.0 l/100 km (41.3 – 39.2 US mpg) |
| CO2 emissions | 130-138 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.1 sec |
| Acceleration 0 – 62 mph | 9.1 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 8.5 kg/Hp, 117.6 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 180.4 Nm/tonne |
| Power | 150 Hp @ 5000-5600 rpm |
| Power per litre | 107.2 Hp/l |
| Torque | 230 Nm @ 2000-4000 rpm (169.64 lb.-ft. @ 2000-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | D14XFT |
| Engine displacement | 1399 cm3 (85.37 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 74 mm (2.91 in.) |
| Piston Stroke | 81.3 mm (3.2 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1275 kg (2810.89 lbs.) |
| Max. weight | 1915 kg (4221.85 lbs.) |
| Max load | 640 kg (1410.96 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Trunk (boot) space – maximum | 1630 l (57.56 cu. ft.) |
| Fuel tank capacity | 48 l (12.68 US gal | 10.56 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1420 kg (3130.56 lbs.) |
| Permitted trailer load without brakes | 640 kg (1410.96 lbs.) |
| Length | 4702 mm (185.12 in.) |
| Width | 1809 mm (71.22 in.) |
| Width with mirrors folded | 1871 mm (73.66 in.) |
| Width including mirrors | 2042 mm (80.39 in.) |
| Height | 1510 mm (59.45 in.) |
| Wheelbase | 2662 mm (104.8 in.) |
| Front track | 1544 mm (60.79 in.) |
| Rear (Back) track | 1558 mm (61.34 in.) |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16; 225/40 R18 |
| Wheel rims size | 7J x 16; 7.5J x 18 |
Powertrain & Engine Architecture
At the heart of the Astra K Sports Tourer 1.4 Turbo Automatic lies the D14XFT engine, a 1.4-liter inline-four cylinder gasoline engine. This engine is part of Opel’s Small Displacement Gasoline Engine (SDGE) family, known for its combination of turbocharging, direct injection, and variable valve timing. The direct injection system, coupled with the turbocharger and intercooler, allows for a good balance of power and fuel efficiency. The engine produces 150 horsepower at 5000-5600 rpm and 230 Nm (169.64 lb-ft) of torque between 2000 and 4000 rpm. The engine utilizes a timing chain, contributing to reduced maintenance compared to timing belts. The six-speed automatic transmission, sourced from Aisin, was chosen for its smooth shifting and responsiveness. It’s a conventional torque-converter automatic, prioritizing comfort over outright performance.
Driving Characteristics
The 1.4 Turbo Automatic powertrain delivers a comfortable and generally refined driving experience. Acceleration from 0-60 mph takes approximately 8.6 seconds, and 0-100 km/h in 9.1 seconds, making it adequate for everyday driving and highway merging. However, it doesn’t offer the brisk acceleration of the higher-output variants like the 1.6 Turbo. The automatic transmission is well-programmed, providing smooth gear changes, but it can sometimes feel hesitant during quick overtaking maneuvers. The gear ratios are tuned for fuel efficiency, meaning the engine can feel somewhat strained when climbing hills or carrying a full load. Compared to the manual transmission versions of the 1.4 Turbo, the automatic sacrifices some responsiveness and fuel economy, but gains in convenience.
Equipment & Trim Levels
The 1.4 Turbo Automatic trim typically included standard features such as air conditioning, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a suite of safety features including ABS, ESP, and multiple airbags. Higher trim levels, often denoted by designations like ‘Sport’ or ‘Elite’, added features like heated seats, a panoramic sunroof, leather upholstery, and advanced driver-assistance systems such as adaptive cruise control and lane departure warning. Interior upholstery was generally cloth on the base trims, with leather options available on higher-spec models. The dashboard layout was modern and ergonomically designed, with a focus on ease of use.
Chassis & Braking
The Astra K Sports Tourer features a MacPherson strut front suspension and a multi-link rear suspension, providing a good balance of ride comfort and handling. The suspension was tuned to prioritize comfort, but still offered decent body control in corners. Braking duties are handled by disc brakes on all four wheels, providing adequate stopping power. ABS (Anti-lock Braking System) and ESP (Electronic Stability Program) are standard features, enhancing safety and stability. The steering is electrically assisted, offering a light and precise feel.
Market Reception & Comparison
The Astra K Sports Tourer 1.4 Turbo Automatic was generally well-received by automotive critics. It was praised for its spacious interior, comfortable ride, and good fuel economy. However, some reviewers noted that the engine could feel underpowered at times, particularly when fully loaded. Compared to the 1.6 Turbo variants, the 1.4 Turbo offered a more affordable entry point into the Astra K Sports Tourer range, but at the expense of performance. The 1.6 Turbo was favored by drivers seeking a more engaging driving experience. In terms of reliability, the 1.4 Turbo engine proved to be generally dependable, although some owners reported minor issues with the turbocharger and direct injection system.
Legacy
The Opel Astra K Sports Tourer 1.4 Turbo Automatic remains a popular choice in the used car market, offering a practical and affordable option for families and individuals. The powertrain, while not the most powerful in the lineup, has proven to be relatively reliable with proper maintenance. The availability of spare parts is good, and the car’s relatively simple mechanical design makes it relatively easy to repair. The Astra K generation represented a significant step forward for Opel in terms of design, technology, and overall quality, and the 1.4 Turbo Automatic variant continues to offer a compelling value proposition in the used car market today.
