The Opel Astra J Sports Tourer (facelift, introduced in 2012) 1.7 CDTI (110 hp) Ecotec ecoFLEX start/stop represents a significant iteration within the broader Astra J generation (2009-2015). Positioned as an economy-focused variant of the Sports Tourer – Opel’s station wagon body style – this model aimed to deliver practicality and fuel efficiency to European buyers. Production of this specific configuration ran from 2012 to 2014, coinciding with the mid-cycle refresh of the Astra J. It was designed to appeal to families and individuals seeking a versatile vehicle with lower running costs, capitalizing on the growing demand for diesel-powered estates.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra J Sports Tourer (facelift 2012) |
| Type (Engine) | 1.7 CDTI (110 Hp) Ecotec ecoFLEX start/stop |
| Start of production | 2012 |
| End of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 4.6 l/100 km (51.1 US mpg, 61.4 UK mpg, 21.7 km/l) |
| Fuel consumption (extra urban) | 3.6 l/100 km (65.3 US mpg, 78.5 UK mpg, 27.8 km/l) |
| Fuel consumption (combined) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| CO2 emissions | 105 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.7 sec |
| Acceleration 0 – 62 mph | 12.7 sec |
| Acceleration 0 – 60 mph | 12.1 sec |
| Maximum speed | 186 km/h (115.58 mph) |
| Emission standard | Euro 5 |
| Power | 110 Hp @ 4000 rpm |
| Power per litre | 65.2 Hp/l |
| Torque | 280 Nm @ 1750-2500 rpm (206.52 lb.-ft. @ 1750-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A17DTE |
| Engine displacement | 1686 cm3 (102.89 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 79 mm (3.11 in.) |
| Piston Stroke | 86 mm (3.39 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.4 l (5.71 US qt, 4.75 UK qt) |
| Coolant | 7.1 l (7.5 US qt, 6.25 UK qt) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Trunk (boot) space – maximum | 1550 l (54.74 cu. ft.) |
| Fuel tank capacity | 56 l (14.79 US gal, 12.32 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Length | 4698 mm (184.96 in.) |
| Width | 1814 mm (71.42 in.) |
| Width with mirrors folded | 1831 mm (72.09 in.) |
| Width including mirrors | 2013 mm (79.25 in.) |
| Height | 1535 mm (60.43 in.) |
| Wheelbase | 2685 mm (105.71 in.) |
| Front track | 1541 mm (60.67 in.) |
| Rear (Back) track | 1551 mm (61.06 in.) |
| Ride height (ground clearance) | 165 mm (6.5 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/50 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
At the heart of the Astra J Sports Tourer 1.7 CDTI lies the A17DTE engine, a 1.7-liter inline-four cylinder diesel. This engine is part of Opel/Vauxhall’s ‘Ecotec’ family, known for its focus on efficiency and reduced emissions. The A17DTE utilizes a common rail direct injection system, delivering fuel directly into the combustion chamber at extremely high pressure. This, combined with a variable geometry turbocharger and intercooler, allows for a good balance of power and fuel economy. The engine produces 110 horsepower at 4000 rpm and 280 Nm (206.52 lb-ft) of torque between 1750 and 2500 rpm. The ‘ecoFLEX’ designation indicates the inclusion of further fuel-saving technologies, including a start/stop system that automatically shuts off the engine when the vehicle is stationary. The engine is transversely mounted, driving the front wheels. The transmission is a six-speed manual gearbox, chosen for its efficiency and driver engagement, although an automatic option was available in some markets.
Driving Characteristics
The 1.7 CDTI with the manual transmission delivers a practical, if not particularly exhilarating, driving experience. Acceleration from 0-100 km/h (0-62 mph) takes around 12.7 seconds, making it suitable for everyday commuting and long-distance journeys rather than spirited driving. The engine’s torque peak is relatively low in the rev range, providing decent pulling power for overtaking and navigating hills. The six-speed gearbox is well-matched to the engine, allowing for comfortable cruising at highway speeds. Compared to higher-output Astra J variants, such as those equipped with the 2.0 CDTI engine, the 1.7 CDTI feels noticeably less powerful. However, it offers significantly better fuel economy, making it a more economical choice for drivers prioritizing running costs. The manual transmission provides more control than the optional automatic, and contributes to the overall fuel efficiency.
Equipment & Trim Levels
The Astra J Sports Tourer 1.7 CDTI typically came equipped with a reasonable level of standard equipment. This included air conditioning, electric front windows, a CD/MP3 stereo system, and ABS brakes. Higher trim levels, such as ‘Sport’ or ‘SE’, added features like alloy wheels, cruise control, rear parking sensors, and upgraded interior trim. Interior upholstery was typically cloth, with options for leather available on higher-spec models. The dashboard layout was functional and user-friendly, with a clear instrument cluster and logically arranged controls. Optional extras included a navigation system, panoramic sunroof, and heated seats.
Chassis & Braking
The Astra J Sports Tourer’s chassis is based on the GM Delta platform. The suspension consists of MacPherson struts at the front and a torsion beam axle at the rear. This setup provides a comfortable ride quality, although it’s not as sporty as some of its rivals. The front brakes are ventilated discs, while the rear brakes are typically solid discs, although some base models may have been equipped with drum brakes. Electric power steering provides light and precise steering feel. The car’s relatively low weight, thanks to the efficient engine and construction, contributes to its handling and braking performance.
Market Reception & Comparison
The Astra J Sports Tourer 1.7 CDTI was generally well-received by automotive critics as a practical and economical estate car. Its fuel efficiency was a major selling point, and it was praised for its comfortable ride and spacious interior. However, some reviewers criticized its lack of outright performance compared to more powerful rivals. Compared to other Astra J variants, the 1.7 CDTI offered the best fuel economy but the slowest acceleration. The 2.0 CDTI models provided more power but at the expense of fuel efficiency. The petrol-powered Astra J models were generally less economical than the 1.7 CDTI, but offered a smoother and more refined driving experience.
Legacy
The Opel Astra J Sports Tourer 1.7 CDTI has proven to be a relatively reliable vehicle in the used car market. The A17DTE engine is generally considered to be durable, although regular maintenance is essential. Common issues include diesel particulate filter (DPF) problems, particularly on vehicles that are primarily used for short journeys. The start/stop system can also be prone to failure. Overall, the Astra J Sports Tourer 1.7 CDTI remains a popular choice for buyers seeking a practical, economical, and reliable estate car.


