The Opel Astra K Sports Tourer 1.4 (100 hp) was a station wagon variant produced between 2015 and 2018 as part of the Astra K generation (2015-2019). Positioned as an entry-level offering within the Sports Tourer lineup, it provided a practical and fuel-efficient option for families and individuals needing increased cargo capacity. The Astra K represented a significant redesign for the Astra, moving to a new lightweight platform and incorporating updated technology. This particular 1.4-liter engine and five-speed manual transmission combination aimed to balance affordability with reasonable performance and economy.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra K Sports Tourer |
| Type (Engine) | 1.4 (100 Hp) |
| 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) | 7.5 – 7.8 l/100 km (31.4 – 30.2 US mpg) |
| Fuel consumption (extra urban) | 4.3 – 4.5 l/100 km (54.7 – 52.3 US mpg) |
| Fuel consumption (combined) | 5.5 – 5.7 l/100 km (42.8 – 41.3 US mpg) |
| CO2 emissions | 131 – 127 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 13.9 sec |
| Acceleration 0 – 62 mph | 13.9 sec |
| Acceleration 0 – 60 mph | 13.2 sec |
| Maximum speed | 185 km/h (114.95 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 12 kg/Hp |
| Weight-to-torque ratio | 9.2 kg/Nm |
| Power | 100 Hp @ 6000 rpm |
| Torque | 130 Nm @ 4300 rpm (95.88 lb.-ft. @ 4300 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B14XE |
| Engine displacement | 1399 cm3 (85.37 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 74 mm (2.91 in.) |
| Piston Stroke | 81.3 mm (3.2 in.) |
| Compression ratio | 10.6:1 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1198 kg (2641.14 lbs.) |
| Max. weight | 1830 kg (4034.46 lbs.) |
| Max load | 632 kg (1393.32 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%) | 800 kg (1763.7 lbs.) |
| Permitted trailer load without brakes | 610 kg (1344.82 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 |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Tires size | 195/65 R15; 205/55 R16 |
| Wheel rims size | 6J x 15; 6.5J x 16 |
INTRODUCTION
The Opel Astra K Sports Tourer 1.4 (100 hp) was introduced in 2015 as part of the K series, representing the seventh generation of the Astra. Built on the General Motors Delta platform (also known as 1HX0/A3), the Sports Tourer variant offered a more practical alternative to the hatchback, boasting a significantly larger cargo area. The 1.4-liter engine option was designed to provide a balance between fuel efficiency and acceptable performance, targeting buyers who prioritized economy over outright speed. It served as a stepping stone into the Astra range, positioned below the more powerful 1.6-liter diesel and 1.4-liter turbo gasoline variants.
Powertrain & Engine Architecture
The heart of this Astra variant is the B14XE engine, a 1.4-liter (1399 cc) inline-four cylinder naturally aspirated gasoline engine. This engine utilizes a multi-port fuel injection system, delivering fuel directly into the intake ports. The engine features a single overhead camshaft (SOHC) valvetrain with two valves per cylinder. The 100 hp output is achieved at 6000 rpm, while peak torque of 130 Nm (95.88 lb-ft) arrives at 4300 rpm. The engine is transversely mounted in the front of the vehicle. Paired with the engine is a five-speed manual transmission, chosen for its simplicity and cost-effectiveness. This transmission features standard gear ratios optimized for fuel economy and everyday driving. The drivetrain is front-wheel drive.
Driving Characteristics
The Astra K Sports Tourer 1.4 (100 hp) offered a comfortable, if not particularly exhilarating, driving experience. Acceleration from 0-60 mph took approximately 13.2 seconds, and top speed was limited to 185 km/h (114.95 mph). The engine felt somewhat strained when pushed hard, particularly when fully loaded with passengers and cargo. The five-speed manual transmission, while precise, required frequent shifting to maintain momentum, especially on inclines. Compared to the more powerful Astra K variants, such as the 1.4 Turbo or 1.6 Diesel, this version felt noticeably slower. However, its lighter weight and less stressed engine contributed to a smoother ride quality. The gear ratios were geared towards fuel efficiency, making it a suitable choice for long highway journeys.
Equipment & Trim Levels
The 1.4-liter Astra K Sports Tourer typically came with a base level of equipment. Standard features 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 simple, functional design. Optional extras included alloy wheels, a touchscreen infotainment system with navigation, parking sensors, and cruise control. Higher trim levels, such as ‘Design’ and ‘Elite’, added more premium features like leather upholstery, automatic climate control, and advanced safety systems.
Chassis & Braking
The Astra K Sports Tourer 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 higher-end Astra variants. Braking duties were handled by disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) was standard, enhancing safety during emergency braking situations. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Astra K Sports Tourer 1.4 (100 hp) was generally well-received as a practical and affordable family car. Critics praised its spacious interior, comfortable ride, and good fuel economy. However, some reviewers noted its lack of outright performance and the somewhat basic interior trim. Compared to the 1.6-liter diesel variant, the 1.4-liter petrol engine offered less torque and slightly lower fuel economy. However, the petrol engine was generally considered quieter and smoother. Against competitors like the Ford Focus Estate and Volkswagen Golf Estate, the Astra K Sports Tourer offered a competitive package in terms of price, space, and features.
Legacy
The Opel/Vauxhall Astra K Sports Tourer 1.4 (100 hp) has proven to be a relatively reliable vehicle in the used car market. The B14XE engine is known for its durability, although regular maintenance is crucial. Common issues include occasional oil leaks and wear on the timing chain. The five-speed manual transmission is also generally reliable. Today, these vehicles are often found as affordable and practical options for first-time car buyers or those needing a dependable estate car. While not a performance icon, the Astra K Sports Tourer 1.4 represents a solid and sensible choice for those prioritizing practicality and economy.
