The Vauxhall Astra Mk VI CC 1.4 EcoFLEX (87 hp) was a key variant within the sixth generation of the Astra, produced between 2009 and 2015. Positioned as an entry-level offering in the five-door hatchback body style, it focused on fuel efficiency and affordability. This model played a significant role in Vauxhall’s strategy to offer a broad range of Astra trims catering to diverse customer needs within the UK and European markets. It was built on the GM Delta platform, also known as the 1HX0/A3 platform, shared with other Opel/Vauxhall and Chevrolet models.
Technical Specifications
| Brand | Vauxhall |
| Model | Astra |
| Generation | Astra Mk VI CC |
| Type (Engine) | 1.4 EcoFLEX (87 Hp) |
| Start of production | 2009 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.2 l/100 km (32.7 US mpg, 39.2 UK mpg, 13.9 km/l) |
| Fuel consumption (extra urban) | 4.5 l/100 km (52.3 US mpg, 62.8 UK mpg, 22.2 km/l) |
| Fuel consumption (combined) | 5.5 l/100 km (42.8 US mpg, 51.4 UK mpg, 18.2 km/l) |
| CO2 emissions | 129 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 14.7 sec |
| Acceleration 0 – 62 mph | 14.7 sec |
| Acceleration 0 – 60 mph | 14 sec |
| Maximum speed | 169 km/h (105.01 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 14.8 kg/Hp, 67.5 Hp/tonne |
| Weight-to-torque ratio | 9.9 kg/Nm, 100.9 Nm/tonne |
| Power | 87 Hp @ 5600 rpm |
| Power per litre | 62.2 Hp/l |
| Torque | 130 Nm @ 4000 rpm (95.88 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A14XEL |
| Engine displacement | 1398 cm3 (85.31 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 73.4 mm (2.89 in.) |
| Piston Stroke | 82.6 mm (3.25 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| 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) |
| Coolant | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Kerb Weight | 1288 kg (2839.55 lbs.) |
| Max. weight | 1885 kg (4155.71 lbs.) |
| Max load | 597 kg (1316.16 lbs.) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Trunk (boot) space – maximum | 1235 l (43.61 cu. ft.) |
| Fuel tank capacity | 56 l (14.79 US gal | 12.32 UK gal) |
| Permitted trailer load with brakes (12%) | 850 kg (1873.93 lbs.) |
| Permitted trailer load without brakes | 670 kg (1477.1 lbs.) |
| Length | 4419 mm (173.98 in.) |
| Width | 1814 mm (71.42 in.) |
| Width including mirrors | 2013 mm (79.25 in.) |
| Height | 1510 mm (59.45 in.) |
| Wheelbase | 2685 mm (105.71 in.) |
| Front track | 1542 mm (60.71 in.) |
| Rear (Back) track | 1557 mm (61.3 in.) |
| Ride height (ground clearance) | 150 mm (5.91 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 11.4 m (37.4 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 | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/60 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The Astra Mk VI CC 1.4 EcoFLEX utilized the A14XEL engine code, a 1.4-liter (1398 cc) inline-four cylinder petrol engine. This engine was part of Vauxhall/Opel’s Family 1 engine series, known for its relatively simple design and focus on efficiency. The A14XEL featured multi-point fuel injection and a single overhead camshaft (SOHC) valvetrain with four valves per cylinder. The engine’s design prioritized fuel economy over outright performance. The 5-speed manual transmission was the standard offering, chosen to complement the engine’s characteristics and maximize fuel efficiency. The transmission featured typical gear ratios for a front-wheel-drive hatchback, prioritizing acceleration in lower gears and comfortable cruising at highway speeds.
Driving Characteristics
The 87 hp output and 130 Nm of torque resulted in a driving experience geared towards practicality rather than sportiness. Acceleration from 0-60 mph took approximately 14 seconds, and the top speed was around 105 mph. In real-world driving, the 1.4 EcoFLEX felt adequate for urban and suburban commutes, but struggled when fully loaded or attempting quick overtaking maneuvers. The manual transmission required frequent shifting to maintain momentum, especially on inclines. Compared to higher-output Astra variants like the 1.6L or 2.0L turbo models, the 1.4 EcoFLEX offered significantly less power and responsiveness. However, it provided a smoother and more economical driving experience than the diesel options.
Equipment & Trim Levels
The 1.4 EcoFLEX typically came with a basic level of equipment, reflecting its entry-level positioning. Standard features generally included power steering, central locking, electric front windows, and an ABS anti-lock braking system. Interior upholstery was typically cloth, and the dashboard featured a functional but relatively simple design. Optional extras included air conditioning, alloy wheels, a CD player with auxiliary input, and parking sensors. Higher trim levels, such as the Excite or Design, added features like upgraded upholstery, cruise control, and automatic headlights.
Chassis & Braking
The Astra Mk VI CC 1.4 EcoFLEX 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 relatively lightweight nature of the 1.4 EcoFLEX, at around 1288 kg (2839.55 lbs), helped to compensate for the lower power output and provided adequate stopping power. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Astra Mk VI 1.4 EcoFLEX was generally well-received by critics as a sensible and economical choice for budget-conscious buyers. Its fuel economy of around 42.8 US mpg combined was a major selling point. However, its performance was often criticized as being underwhelming. Compared to the 1.6L petrol and 1.7L/1.9L diesel variants, the 1.4 EcoFLEX offered the lowest performance but also the lowest running costs. Reliability was generally good, with the A14XEL engine proving to be relatively durable. However, some owners reported issues with the electric power steering system.
Legacy
The Astra Mk VI 1.4 EcoFLEX remains a relatively common sight on used car markets. Its affordability and fuel efficiency continue to appeal to buyers seeking a practical and economical hatchback. The A14XEL engine is known for its relatively simple construction, making it easier and cheaper to maintain than more complex engines. While not a performance icon, the 1.4 EcoFLEX represents a sensible and reliable option within the Astra Mk VI range, offering a good balance of affordability, fuel economy, and practicality.
