The Opel Astra K 1.0 EcoTec (90 hp) was a front-wheel-drive hatchback produced between 2018 and 2019. It represented an entry-level offering within the broader Astra K range, which spanned from 2015 to 2019 and utilized the GM’s flexible 1HX0/A3 platform. Positioned as an economical and practical choice, this variant aimed at buyers prioritizing fuel efficiency and affordability over outright performance. It was primarily sold in European markets, where the Astra has historically been a popular compact family car.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra K |
| Type (Engine) | 1.0 EcoTec (90 Hp) |
| Start of production | 2018 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.4-5.9 l/100 km (43.6 – 39.9 US mpg, 52.3 – 47.9 UK mpg, 18.5 – 16.9 km/l) |
| Fuel consumption (extra urban) | 4.2-4.5 l/100 km (56 – 52.3 US mpg, 67.3 – 62.8 UK mpg, 23.8 – 22.2 km/l) |
| Fuel consumption (combined) | 4.7-5.0 l/100 km (50 – 47 US mpg, 60.1 – 56.5 UK mpg, 21.3 – 20 km/l) |
| CO2 emissions | 107-115 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.2 sec |
| Acceleration 0 – 62 mph | 12.2 sec |
| Acceleration 0 – 60 mph | 11.6 sec |
| Maximum speed | 188 km/h (116.82 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 13.3 kg/Hp, 75.1 Hp/tonne |
| Weight-to-torque ratio | 7 kg/Nm, 141.9 Nm/tonne |
| Power | 90 Hp @ 3700-6000 rpm |
| Power per litre | 90.1 Hp/l |
| Torque | 170 Nm @ 1800-3700 rpm (125.39 lb.-ft. @ 1800-3700 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | D10XFL |
| 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) |
| Coolant | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Kerb Weight | 1198 kg (2641.14 lbs.) |
| Max. weight | 1780 kg (3924.23 lbs.) |
| Max load | 582 kg (1283.09 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%) | 1220 kg (2689.64 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.) |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| 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 |
| Power steering | Electric Steering |
| Tires size | 195/65 R15; 205/55 R16 |
| Wheel rims size | 6J x 15; 6.5J x 16; 7J x 16 |
Powertrain & Engine Architecture
The heart of the Astra K 1.0 EcoTec (90 hp) is the D10XFL engine, a 999cc, three-cylinder turbocharged gasoline engine. This engine is part of Opel’s ‘Small Displacement Turbo’ family, designed to deliver improved fuel economy and reduced emissions without sacrificing drivability. The D10XFL utilizes direct fuel injection, a technology that precisely meters fuel directly into the combustion chamber, enhancing efficiency and reducing knock. The engine also features a single-scroll turbocharger with an intercooler, which helps to increase power output by forcing more air into the cylinders. The engine’s valvetrain employs four valves per cylinder, contributing to improved breathing and overall performance. The engine is paired with a five-speed manual transmission, which was the standard offering for this variant.
Driving Characteristics
The 90 hp output and 170 Nm of torque, while adequate for everyday driving, resulted in a 0-60 mph time of around 11.6 seconds. This placed it noticeably behind the more powerful Astra K variants, such as those equipped with the 1.4-liter turbocharged engine or the diesel options. The five-speed manual transmission was geared for economy, meaning that highway cruising required relatively high engine speeds. The turbocharger provided a noticeable boost in power at lower RPMs, helping with acceleration from a standstill and during overtaking maneuvers. However, the engine could feel strained when pushed hard, particularly when fully loaded. Compared to the more powerful Astra K models, the 1.0 EcoTec offered a more relaxed and fuel-efficient driving experience, but at the expense of outright performance.
Equipment & Trim Levels
The Astra K 1.0 EcoTec (90 hp) typically came with a base level of equipment, focusing on essential features. Standard amenities included air conditioning, power windows, a basic audio system with Bluetooth connectivity, and steel wheels with wheel covers. Safety features such as ABS, electronic stability control, and multiple airbags were also standard. Higher trim levels, available as optional upgrades, added features like alloy wheels, a touchscreen infotainment system, cruise control, and parking sensors. Interior upholstery was typically cloth, with a functional and durable design. The dashboard layout was straightforward and user-friendly, prioritizing practicality over luxury.
Chassis & Braking
The Astra K 1.0 EcoTec utilized a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a reasonable balance between ride comfort and handling. The front brakes were ventilated discs, while the rear brakes were solid discs. The steering was electrically assisted, offering light and precise control. The relatively low weight of the 1.0 EcoTec variant, at around 1198 kg (2641.14 lbs), helped to compensate for the lower power output, resulting in acceptable braking performance and handling characteristics. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Astra K 1.0 EcoTec (90 hp) was generally well-received as an affordable and fuel-efficient option within the Astra K range. Critics praised its low running costs and practicality, but noted its lack of outright performance. Compared to the 1.4-liter turbocharged Astra K, the 1.0 EcoTec offered significantly lower fuel consumption but considerably slower acceleration. The diesel variants, such as the 1.6 CDTi, provided even better fuel economy and more torque, but at a higher purchase price. In terms of reliability, the D10XFL engine proved to be generally dependable, although some owners reported issues with the turbocharger and fuel injection system.
Legacy
The Opel Astra K 1.0 EcoTec (90 hp) remains a relatively common sight on the used car market. Its affordability and fuel efficiency continue to make it an attractive option for budget-conscious buyers. The D10XFL engine, while not known for its blistering performance, has proven to be reasonably durable with proper maintenance. However, potential buyers should be aware of the potential for turbocharger and fuel injection system issues. Overall, the Astra K 1.0 EcoTec represents a practical and economical choice for those seeking a reliable and affordable compact hatchback.
