The Opel Astra K Sports Tourer 1.0 ECOTEC (105 hp) ecoFLEX start&stop is a compact station wagon produced between 2015 and 2018. It represents an entry-level offering within the broader Astra K Sports Tourer range, positioned as a fuel-efficient and practical option for buyers prioritizing economy over outright performance. This variant was primarily marketed in Europe, where station wagons (or estates, as they are often called) maintain significant popularity. It’s built on the General Motors’ 1HX0/A3 platform, shared with other models like the Buick Verano and Chevrolet Cruze.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra K Sports Tourer |
| Type (Engine) | 1.0 ECOTEC (105 Hp) ecoFLEX start&stop |
| Start of production | 2015 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.2 – 5.3 l/100 km (45.2 – 44.4 US mpg) |
| Fuel consumption (extra urban) | 3.9 – 4.0 l/100 km (60.3 – 58.8 US mpg) |
| Fuel consumption (combined) | 4.3 – 4.5 l/100 km (54.7 – 52.3 US mpg) |
| CO2 emissions | 103 – 100 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.7 sec |
| Acceleration 0 – 62 mph | 11.7 sec |
| Acceleration 0 – 60 mph | 11.1 sec |
| Maximum speed | 195 km/h (121.17 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 11.6 kg/Hp |
| Weight-to-torque ratio | 7.1 kg/Nm |
| Power | 105 Hp @ 5500 rpm |
| Torque | 170 Nm @ 1800-4250 rpm (125.39 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B10XFL |
| Engine displacement | 999 cm3 (60.96 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 74 mm (2.91 in.) |
| Piston Stroke | 77.4 mm (3.05 in.) |
| Compression ratio | 10.5:1 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1213 kg (2674.21 lbs.) |
| Max. weight | 1850 kg (4078.55 lbs.) |
| Max load | 637 kg (1404.34 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%) | 1150 kg (2535.32 lbs.) |
| Permitted trailer load without brakes | 620 kg (1366.87 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 | 1499 mm (59.02 in.) |
| Wheelbase | 2662 mm (104.8 in.) |
| Front track | 1548 mm (60.94 in.) |
| Rear (Back) track | 1565 mm (61.61 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 | 5 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 195/65 R15; 205/55 R16; 225/45 R17 |
| Wheel rims size | 6J x 15; 6.5J x 16; 7.5J x 17 |
INTRODUCTION
The Opel Astra K Sports Tourer 1.0 ECOTEC (105 hp) ecoFLEX start&stop, launched in 2015, was a key component of Opel’s strategy to offer a broad range of efficient and practical vehicles. The “Sports Tourer” designation signifies the station wagon body style, a popular choice in European markets for its increased cargo capacity and versatility. This particular variant, powered by the small-displacement, turbocharged 1.0-liter engine, aimed to deliver competitive fuel economy and lower running costs, making it an attractive option for budget-conscious buyers and those covering significant mileage. The ecoFLEX designation indicated the inclusion of fuel-saving technologies like start/stop functionality.
Powertrain & Engine Architecture
At the heart of this Astra variant lies the B10XFL engine, a 999cc three-cylinder turbocharged gasoline engine. This engine is part of Opel’s ‘Small Engine Family’ and utilizes direct injection technology to optimize fuel combustion and power delivery. The engine’s turbocharger, coupled with an intercooler, helps to mitigate turbo lag and provide a relatively responsive driving experience despite its small displacement. The engine produces 105 horsepower at 5500 rpm and 170 Nm (125 lb-ft) of torque between 1800 and 4250 rpm. The engine features a timing chain for durability. The engine is paired with a five-speed manual transmission, which was the standard offering for this trim level. The transmission’s gear ratios are tuned for fuel efficiency, prioritizing higher gears for cruising at highway speeds.
Driving Characteristics
The 1.0 ECOTEC engine, while efficient, doesn’t offer blistering performance. Acceleration from 0-100 km/h (0-62 mph) takes approximately 11.7 seconds. In real-world driving, the engine feels adequate for everyday commuting and general transportation, but may struggle when fully loaded or during overtaking maneuvers on the highway. The turbocharger does provide a noticeable boost in power, but the engine can feel strained at higher revs. The five-speed manual transmission is generally smooth and precise, but the relatively long gearing can sometimes make the engine feel underpowered. Compared to higher-output Astra K variants, such as those equipped with the 1.4-liter turbo or diesel engines, this 1.0-liter version offers a more relaxed and economical driving experience, sacrificing outright performance for fuel savings.
Equipment & Trim Levels
The Astra K Sports Tourer 1.0 ECOTEC (105 hp) ecoFLEX start&stop typically came equipped with a reasonable level of standard features. These included air conditioning, power windows, power mirrors, a basic audio system with USB connectivity, and ABS brakes. Safety features such as electronic stability control and multiple airbags were also standard. Interior upholstery was typically cloth, and the dashboard featured a relatively simple design. Optional extras included alloy wheels, a touchscreen infotainment system with navigation, parking sensors, and cruise control. Trim levels varied slightly depending on the specific market, but this variant generally represented an entry-level or mid-range offering within the Astra K Sports Tourer lineup.
Chassis & Braking
The Astra K Sports Tourer utilizes a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a good balance between ride comfort and handling. The torsion beam rear suspension is a cost-effective solution commonly found in compact cars. Braking duties are handled by disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) is standard, enhancing safety during emergency braking situations. The steering is rack and pinion, offering a reasonably direct and responsive feel.
Market Reception & Comparison
The Astra K Sports Tourer 1.0 ECOTEC (105 hp) ecoFLEX start&stop was generally well-received by automotive critics as a practical and fuel-efficient option. However, some reviewers noted the engine’s lack of outright power, particularly when compared to larger-displacement alternatives. Fuel economy was consistently praised, with combined fuel consumption figures averaging around 4.3-4.5 l/100 km (54.7-52.3 US mpg). Compared to the 1.4-liter turbo petrol and 1.6-liter diesel variants, this 1.0-liter version offered lower purchase price and running costs, but at the expense of performance and refinement. The diesel models, in particular, provided significantly more torque and better fuel economy, but also came with higher maintenance costs and potential emissions concerns.
Legacy
The B10XFL engine has proven to be a relatively reliable unit, although, like any turbocharged engine, it requires regular maintenance and quality oil changes. The Astra K Sports Tourer, in general, has established a reputation for practicality and durability. On the used car market, the 1.0 ECOTEC (105 hp) variant represents an affordable entry point into Astra K ownership. Its fuel efficiency and low running costs continue to make it an attractive option for buyers seeking a practical and economical station wagon. However, potential buyers should be aware of the engine’s limitations in terms of performance and consider their driving needs accordingly.

