The Opel Astra J (facelift, introduced in 2012) 1.6 Turbo Ecotec Start/Stop represents a mid-range offering within the broader Astra J lineup, produced from 2012 to 2015. Positioned as a balance between fuel efficiency and performance, this variant aimed to appeal to drivers seeking a practical and reasonably spirited hatchback. It was a key model for Opel in the European market, competing with vehicles like the Volkswagen Golf, Ford Focus, and Peugeot 308. The facelift brought updated styling, improved interior materials, and enhanced technology compared to the pre-2012 Astra J models.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra J (facelift 2012) |
| Type (Engine) | 1.6 (170 Hp) Turbo Ecotec start/stop |
| Start of production | 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| Fuel consumption (extra urban) | 4.9 l/100 km (48 US mpg, 57.6 UK mpg, 20.4 km/l) |
| Fuel consumption (combined) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| CO2 emissions | 139 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.7 sec |
| Acceleration 0 – 62 mph | 8.7 sec |
| Acceleration 0 – 60 mph | 8.3 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 5 |
| Power | 170 Hp @ 6000 rpm |
| Power per litre | 106.4 Hp/l |
| Torque | 260 Nm @ 1650-3200 rpm (191.77 lb.-ft. @ 1650-3200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A16XHT |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 79 mm (3.11 in.) |
| Piston Stroke | 81.5 mm (3.21 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant capacity | 6.3 l (6.66 US qt | 5.54 UK qt) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Trunk (boot) space – maximum | 1235 l (43.61 cu. ft.) |
| Fuel tank capacity | 56 l (14.79 US gal | 12.32 UK gal) |
| Length | 4419 mm (173.98 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 | 1510 mm (59.45 in.) |
| Wheelbase | 2685 mm (105.71 in.) |
| Front track | 1541 mm (60.67 in.) |
| Rear track | 1551 mm (61.06 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/60 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of this Astra J variant is the A16XHT engine, a 1.6-liter turbocharged inline-four cylinder gasoline engine. This engine belongs to Opel’s ‘Ecotec’ family, known for its focus on efficiency and refinement. The A16XHT utilizes direct fuel injection, a technology that precisely meters fuel directly into the combustion chamber, improving combustion efficiency and reducing emissions. The turbocharger, coupled with an intercooler, forces more air into the engine, boosting power output. The engine produces 170 horsepower at 6000 rpm and 260 Nm (191.77 lb-ft) of torque between 1650 and 3200 rpm. This broad torque curve provides good responsiveness in everyday driving situations. The engine is paired with a six-speed manual transmission, delivering power to the front wheels. The Start/Stop system, a standard feature, automatically shuts off the engine when the vehicle is stationary (e.g., at traffic lights) to further improve fuel economy.
Driving Characteristics
The 1.6 Turbo Ecotec with the six-speed manual transmission offers a reasonably engaging driving experience. While not as overtly sporty as some of its rivals, the engine provides sufficient power for confident overtaking and highway cruising. The turbocharger does introduce a slight amount of turbo lag, but the broad torque band minimizes this effect. The six-speed gearbox is well-matched to the engine, allowing drivers to keep the engine in its optimal power range. Compared to the lower-powered 1.4-liter versions of the Astra J, this 1.6-liter offers a noticeable performance improvement. However, it doesn’t match the outright acceleration of the higher-performance models like those equipped with the 2.0-liter turbocharged engine. The steering is precise and well-weighted, providing good feedback to the driver.
Equipment & Trim Levels
The 1.6 Turbo Ecotec Start/Stop typically came equipped as part of a mid-range trim level, often designated as ‘Sport’ or ‘Edition’ depending on the specific market. Standard features generally included air conditioning, a CD/MP3 stereo system with auxiliary input, power windows and mirrors, and central locking. Safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags were also standard. Optional extras included alloy wheels, a touchscreen infotainment system with navigation, parking sensors, and a panoramic sunroof. Interior upholstery was typically cloth, with the option of leather upgrades. The dashboard layout was functional and well-designed, with a focus on ergonomics.
Chassis & Braking
The Astra J utilized a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a good balance between ride comfort and handling. The torsion beam rear suspension was a cost-effective solution, but it didn’t offer the same level of sophistication as a multi-link setup found in some competitors. Braking duties were handled by disc brakes on the front wheels and drum brakes on the rear wheels. ABS (Anti-lock Braking System) was standard, providing enhanced braking performance in emergency situations. The steering system employed an electric power steering (EPS) system, which provided precise and responsive steering feel while also contributing to fuel efficiency.
Market Reception & Comparison
The Opel Astra J 1.6 Turbo Ecotec Start/Stop was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and refined engine. However, some critics noted that the interior materials weren’t quite as premium as those found in some of its rivals. Compared to the 1.4-liter turbocharged version, the 1.6-liter offered a noticeable performance boost, making it a more appealing option for drivers who prioritized driving enjoyment. In terms of fuel economy, it was comparable to other 1.6-liter turbocharged engines in its class. Reliability reports suggest that the A16XHT engine is generally reliable, although regular maintenance is essential to prevent issues.
Legacy
The Opel Astra J 1.6 Turbo Ecotec Start/Stop remains a popular choice in the used car market. Its combination of fuel efficiency, performance, and practicality makes it a compelling option for buyers seeking a well-rounded hatchback. The A16XHT engine has proven to be relatively durable, provided it has been properly maintained. Common issues include turbocharger wear and potential problems with the direct injection system, but these are typically addressed with regular servicing. The Astra J’s overall build quality and comfortable interior contribute to its continued appeal as a reliable and affordable used car.
