The Vauxhall Astra Mk VII 1.0 EcoTec (105 hp) ecoFLEX Easytronic start&stop, produced from 2015 to 2019, represented an entry-level offering within the seventh generation of the Astra (designated ‘J’ internally by Opel/Vauxhall, and built on the GM Delta platform). This variant aimed to provide fuel efficiency and affordability, targeting buyers seeking a practical and economical hatchback. It occupied the lower end of the Mk VII Astra lineup, positioned below higher-powered engine options like the 1.6 CDTi diesel and the 1.4 Turbo petrol variants. The ‘ecoFLEX’ designation signified Vauxhall’s efforts to optimize fuel economy through aerodynamic improvements and engine management strategies.
Technical Specifications
| Brand | Vauxhall |
| Model | Astra |
| Generation | Astra Mk VII |
| Type (Engine) | 1.0 EcoTec (105 Hp) ecoFLEX Easytronic start&stop |
| Start of production | 2015 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.2-5.1 l/100 km (45.2 – 46.1 US mpg) |
| Fuel consumption (extra urban) | 3.8-3.7 l/100 km (61.9 – 63.6 US mpg) |
| Fuel consumption (combined) | 4.3-4.2 l/100 km (54.7 – 56 US mpg) |
| CO2 emissions | 99-96 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.7 sec |
| Acceleration 0 – 62 mph | 12.7 sec |
| Acceleration 0 – 60 mph | 12.1 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 11.4 kg/Hp |
| Weight-to-torque ratio | 7 kg/Nm |
| Power | 105 Hp @ 5500 rpm |
| Torque | 170 Nm @ 1800-4250 rpm (125.39 lb.-ft. @ 1800-4250 rpm) |
| 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 |
| 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 | 1198 kg (2641.14 lbs.) |
| Max. weight | 1790 kg (3946.27 lbs.) |
| Max load | 592 kg (1305.14 lbs.) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Trunk (boot) space – maximum | 1210 l (42.73 cu. ft.) |
| Fuel tank capacity | 47 l (12.42 US gal | 10.34 UK gal) |
| Permitted trailer load with brakes (12%) | 1230 kg (2711.69 lbs.) |
| Permitted trailer load without brakes | 610 kg (1344.82 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 | 1544 mm (60.79 in.) |
| Rear (Back) track | 1558 mm (61.34 in.) |
| Front overhang | 960 mm (37.8 in.) |
| Rear overhang | 748 mm (29.45 in.) |
| Ride height (ground clearance) | 150 mm (5.91 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission Easytronic |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 205/55 R16 |
| Wheel rims size | 6 J x 15 |
INTRODUCTION
The Astra Mk VII 1.0 EcoTec (105 hp) ecoFLEX Easytronic start&stop was introduced in 2015 as part of the seventh-generation Astra range. This generation represented a significant step forward for the Astra, moving to a new, lighter platform and incorporating updated technology. The 1.0-liter engine, part of Vauxhall’s new small-displacement, turbocharged ‘EcoTec’ family, was designed to deliver improved fuel economy and reduced emissions. The Easytronic automated manual transmission, while offering convenience, was a key differentiator from the more common six-speed manual gearbox found in other Astra variants. This particular model aimed to appeal to cost-conscious buyers prioritizing efficiency and practicality.
Powertrain & Engine Architecture
At the heart of this Astra variant lies the B10XFL engine, a 999cc three-cylinder turbocharged petrol engine. This engine utilizes direct fuel injection, a technology that improves combustion efficiency and power output. The engine also features an intercooler to cool the intake air, further enhancing performance. The cylinder head incorporates four valves per cylinder, optimizing gas flow. The Easytronic 3.0 automated manual transmission is a five-speed unit. It operates like a traditional manual gearbox but shifts are performed automatically by actuators controlled by the car’s computer. It lacks a traditional torque converter found in conventional automatics, contributing to improved fuel efficiency. The start&stop system automatically shuts off the engine when the vehicle is stationary (e.g., at traffic lights) to conserve fuel and reduce emissions.
Driving Characteristics
The 105 hp output and 170 Nm of torque, while adequate for everyday driving, resulted in a 0-60 mph time of around 12.1 seconds. The Easytronic transmission, while convenient, was often criticized for its somewhat jerky shifts and slower response compared to a traditional automatic or a manual gearbox. The gear ratios were optimized for fuel economy rather than outright performance. Acceleration was noticeably slower than the 1.4 Turbo or 1.6 CDTi models. The engine, despite its small displacement, provided a reasonable amount of low-end torque, making it suitable for urban driving. However, overtaking maneuvers required careful planning. The overall driving experience was geared towards comfort and efficiency rather than sporty handling.
Equipment & Trim Levels
The 1.0 EcoTec Easytronic typically came with a reasonable level of standard equipment. This included air conditioning, electric front windows, a basic infotainment system with Bluetooth connectivity, and alloy wheels. Safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags were standard. Higher trim levels, such as ‘Tech Line’ or ‘Energy,’ added features like cruise control, a more advanced infotainment system with a larger touchscreen, and parking sensors. Interior upholstery was typically cloth, with a functional and durable design. Optional extras included heated seats, a panoramic sunroof, and upgraded audio systems.
Chassis & Braking
The Astra Mk VII utilized a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a good balance between ride comfort and handling. The front brakes were ventilated discs, while the rear brakes were solid discs. The suspension was tuned for comfort, prioritizing a smooth ride over sporty handling. The steering was electrically assisted, providing light and precise control. The weight of the vehicle (around 1198 kg) was relatively low, contributing to improved fuel economy and handling.
Market Reception & Comparison
The Astra 1.0 EcoTec Easytronic received mixed reviews. Critics praised its fuel economy and affordability but often criticized the Easytronic transmission for its sluggishness and lack of refinement. Compared to the 1.4 Turbo, the 1.0-liter engine felt underpowered, particularly on the highway. The 1.6 CDTi diesel offered superior fuel economy and torque but came at a higher price point. The 1.0 EcoTec appealed to buyers prioritizing low running costs and a comfortable ride, while those seeking more performance or a smoother transmission experience often opted for other variants.
Legacy
The B10XFL engine proved to be a relatively reliable unit, although the Easytronic transmission was known to be a potential source of issues, with some owners reporting problems with the actuators and control unit. In the used car market, the 1.0 EcoTec Easytronic represents an affordable entry point into Astra Mk VII ownership. Its fuel efficiency and low insurance costs continue to make it an attractive option for budget-conscious buyers. However, potential buyers should be aware of the potential issues with the Easytronic transmission and ensure it has been properly maintained.
