The Opel Astra K 1.6 EcoTec (200 hp) start&stop, produced from 2015 to 2018, represents a significant iteration of Opel’s popular compact hatchback. Positioned as a mid-to-upper trim level within the Astra K range, this variant aimed to deliver a balance of performance and fuel efficiency. It was a key offering in the European market, competing with rivals like the Volkswagen Golf, Ford Focus, and Peugeot 308. The Astra K itself was a completely new generation, built on a lightweight platform designed to improve handling and reduce weight, contributing to better fuel economy and driving dynamics. This particular engine and transmission combination offered a step up in power compared to the base models, appealing to drivers seeking a more engaging experience.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra K |
| Type (Engine) | 1.6 EcoTec (200 Hp) start&stop |
| Start of production | 2015 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.9 – 8.0 l/100 km (29.8 – 29.4 US mpg) |
| Fuel consumption (extra urban) | 4.9 – 5.0 l/100 km (48 – 47 US mpg) |
| Fuel consumption (combined) | 6.0 – 6.1 l/100 km (39.2 – 38.6 US mpg) |
| CO2 emissions | 141 – 138 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7 sec |
| Acceleration 0 – 62 mph | 7 sec |
| Acceleration 0 – 60 mph | 6.7 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 6.4 kg/Hp |
| Weight-to-torque ratio | 4.3 kg/Nm |
| Power | 200 Hp @ 4700-5500 rpm |
| Torque | 300 Nm @ 1700-4700 rpm (221.27 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B16SHT |
| 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.) |
| Compression ratio | 9.5:1 |
| 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 | 5.9 l (6.23 US qt | 5.19 UK qt) |
| Kerb Weight | 1275 kg (2810.89 lbs.) |
| Max. weight | 1890 kg (4166.74 lbs.) |
| Max load | 615 kg (1355.84 lbs.) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Trunk (boot) space – maximum | 1210 l (42.73 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%) | 1550 kg (3417.17 lbs.) |
| Permitted trailer load without brakes | 650 kg (1433 lbs.) |
| Length | 4370 mm (172.05 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 | 1485 mm (58.46 in.) |
| Wheelbase | 2662 mm (104.8 in.) |
| Front track | 1548 mm (60.94 in.) |
| Rear track | 1565 mm (61.61 in.) |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 205/55 R16; 225/45 R17 |
| Wheel rims size | 6.5J x 16; 7.5J x 17 |
Powertrain & Engine Architecture
At the heart of the Astra K 1.6 EcoTec is the B16SHT engine, a 1.6-liter turbocharged inline-four cylinder gasoline engine. This engine is part of Opel’s EcoTec family, designed for efficiency and reduced emissions. The B16SHT utilizes direct fuel injection, a technology that precisely meters fuel directly into the combustion chamber, improving combustion efficiency and power output. The turbocharger, coupled with an intercooler, forces more air into the engine, boosting horsepower and torque. The engine’s start&stop system automatically shuts off the engine when the vehicle is stationary (at traffic lights, for example) to conserve fuel. The 6-speed manual transmission was the standard offering for this variant, providing drivers with full control over gear selection. The transmission was chosen for its balance of efficiency and driver engagement.
Driving Characteristics
The 200 hp output and 300 Nm (221 lb-ft) of torque provided a noticeable step up in performance compared to lower-powered Astra K models. Acceleration from 0-60 mph took approximately 6.7 seconds, making it a relatively quick hatchback. The turbocharger delivers a surge of power in the mid-range, providing good responsiveness for overtaking and merging. While not a dedicated performance model, the 1.6 EcoTec offered a satisfying driving experience for everyday use. The manual transmission allowed for precise gear changes, enhancing driver involvement. Compared to the diesel variants, the 1.6 EcoTec offered a more spirited driving experience, albeit with slightly higher fuel consumption.
Equipment & Trim Levels
The Astra K 1.6 EcoTec (200 hp) typically came equipped with a generous level 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 additional features like heated seats, a panoramic sunroof, advanced driver-assistance systems (ADAS) such as lane departure warning and automatic emergency braking, and upgraded interior materials. Interior upholstery was typically cloth, with leather options available as an upgrade. Dashboard configurations were modern and driver-focused, with a clear instrument cluster and intuitive controls.
Chassis & Braking
The Astra K benefited from a lightweight chassis construction, contributing to improved handling and agility. The front suspension utilized MacPherson struts, while the rear suspension employed a torsion beam setup. This configuration provided a good balance between ride comfort and handling precision. Braking duties were handled by ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) was standard, enhancing braking performance in emergency situations.
Market Reception & Comparison
The Astra K 1.6 EcoTec (200 hp) was generally well-received by automotive critics. It was praised for its responsive engine, comfortable ride, and well-equipped interior. Fuel economy was considered competitive for its class, although not as efficient as the diesel variants. Compared to the 1.4-liter turbocharged engine offered in other Astra K trims, the 1.6 EcoTec provided a noticeable power increase. The manual transmission was favored by driving enthusiasts, while some competitors offered automatic transmission options. Reliability reports were generally positive, with few major issues reported.
Legacy
The Opel Astra K 1.6 EcoTec (200 hp) remains a popular choice in the used car market. The B16SHT engine has proven to be relatively reliable, although regular maintenance is crucial. Common issues, if any, typically involve the turbocharger or fuel injection system. The Astra K’s lightweight construction and modern features continue to appeal to buyers seeking a practical and enjoyable compact hatchback. Its blend of performance, efficiency, and affordability has cemented its place as a well-regarded model in the European automotive landscape.
