The Opel Corsa D 5-door 1.4i 16V ECOTEC (90 hp) Automatic, produced between October 2006 and October 2009, represented an entry-level offering within the broader Corsa D range. Positioned as a practical and economical choice, this variant aimed at buyers prioritizing ease of use and affordability over outright performance. It was a key component of Opel’s strategy to offer a diverse Corsa lineup catering to a wide spectrum of customer needs within the European market. The Corsa D itself was based on the General Motors Gamma platform, shared with other small cars like the Fiat Grande Punto and Opel/Vauxhall Meriva. This particular engine and transmission combination was designed to provide a comfortable and fuel-efficient driving experience for urban and suburban commuting.
Technical Specifications
| Brand | Opel |
| Model | Corsa |
| Generation | Corsa D 5-door |
| Type (Engine) | 1.4i 16V ECOTEC (90 Hp) Automatic |
| Start of production | October, 2006 |
| End of production | October, 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.7 l/100 km (27 US mpg, 32.5 UK mpg, 11.5 km/l) |
| Fuel consumption (extra urban) | 5.7 l/100 km (41.3 US mpg, 49.6 UK mpg, 17.5 km/l) |
| Fuel consumption (combined) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 14.8 sec |
| Acceleration 0 – 62 mph | 14.8 sec |
| Acceleration 0 – 60 mph | 14.1 sec |
| Maximum speed | 166 km/h (103.15 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 12.9 kg/Hp, 77.4 Hp/tonne |
| Weight-to-torque ratio | 9.3 kg/Nm, 107.5 Nm/tonne |
| Power | 90 Hp @ 5600 rpm |
| Power per litre | 66 Hp/l |
| Torque | 125 Nm @ 4000 rpm (92.2 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z14XEP |
| Engine displacement | 1364 cm3 (83.24 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 73.4 mm (2.89 in.) |
| Piston Stroke | 80.6 mm (3.17 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 3.5 l (3.7 US qt | 3.08 UK qt) |
| Coolant capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Kerb Weight | 1163 kg (2563.98 lbs.) |
| Max. weight | 1665 kg (3670.7 lbs.) |
| Max load | 502 kg (1106.72 lbs.) |
| Trunk (boot) space – minimum | 285 l (10.06 cu. ft.) |
| Trunk (boot) space – maximum | 1100 l (38.85 cu. ft.) |
| Fuel tank capacity | 44 l (11.62 US gal | 9.68 UK gal) |
| Length | 3999 mm (157.44 in.) |
| Width | 1737 mm (68.39 in.) |
| Height | 1488 mm (58.58 in.) |
| Wheelbase | 2511 mm (98.86 in.) |
| Front track | 1485 mm (58.46 in.) |
| Rear track | 1478 mm (58.19 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle | 10.4 m (34.12 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 4 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Rigid axle suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 185/65 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The heart of this Corsa variant is the Z14XEP engine, a 1.4-liter inline-four cylinder petrol engine. This engine belongs to Opel’s ECOTEC family, known for its focus on fuel efficiency and relatively low emissions. The Z14XEP features a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to improved breathing and power delivery. Fuel is delivered via a multi-port fuel injection system, a common setup for engines of this era. The engine produces 90 horsepower at 5600 rpm and 125 Nm (92.2 lb-ft) of torque at 4000 rpm. Paired with this engine is a four-speed automatic transmission. This transmission, while providing convenience, was not known for its particularly quick shifts or advanced features compared to more modern automatic gearboxes. It was a conventional hydraulic automatic, prioritizing smooth operation over performance.
Driving Characteristics
The 1.4i Automatic Corsa D offered a comfortable, if not particularly exhilarating, driving experience. Acceleration from 0-60 mph took around 14.1 seconds, and top speed was limited to 166 km/h (103.15 mph). The automatic transmission, with its four gears, meant that the engine often operated at higher rpm during acceleration, impacting fuel economy compared to the manual transmission versions. The gear ratios were optimized for everyday driving, providing adequate power for merging onto highways and navigating city streets. However, overtaking maneuvers required careful planning. Compared to the more powerful 1.7 CDTi diesel or the 1.6-liter petrol variants, the 1.4i Automatic felt noticeably slower. The focus was on providing a smooth and predictable driving experience, making it ideal for novice drivers or those prioritizing comfort.
Equipment & Trim Levels
The 1.4i Automatic trim typically included basic features such as power steering, central locking, electric front windows, and an audio system. Safety features included ABS brakes and driver/passenger airbags. Interior upholstery was typically cloth, and the dashboard featured a straightforward design with easy-to-use controls. Optional extras included air conditioning, alloy wheels, and a CD player. The trim level often sat as the base or near-base offering, making it an affordable entry point into the Corsa D range. Higher trim levels added features like climate control, upgraded audio systems, and more luxurious interior materials.
Chassis & Braking
The Corsa D 5-door utilized a McPherson strut front suspension and a rigid axle rear suspension. This setup provided a reasonable balance between ride comfort and handling. The front brakes were ventilated discs, offering adequate stopping power, while the rear brakes were drums, a cost-saving measure common in this segment. The electric power steering provided light and easy steering, making it convenient for maneuvering in tight spaces. Stabilizer bars were included to reduce body roll during cornering, but the overall handling was geared towards comfort rather than sporty performance.
Market Reception & Comparison
The 1.4i Automatic Corsa D was generally well-received as a practical and affordable city car. Critics praised its fuel efficiency and comfortable ride, but noted its lack of performance compared to other variants. The automatic transmission was seen as a plus for ease of use, but some reviewers criticized its slow shifting and limited number of gears. Compared to the 1.7 CDTi diesel, the 1.4i Automatic offered lower running costs in terms of fuel, but the diesel provided significantly more torque and better fuel economy overall. The manual transmission 1.4i offered slightly better performance and fuel economy than the automatic version.
Legacy
The Z14XEP engine, while generally reliable, is known to be susceptible to oil leaks and occasional issues with the intake manifold. The four-speed automatic transmission, while durable, is not known for its refinement or efficiency by modern standards. Today, the 1.4i Automatic Corsa D represents an affordable and accessible option in the used car market. Its simplicity and relatively low maintenance costs make it a practical choice for budget-conscious buyers. However, potential buyers should be aware of the potential for oil leaks and the limitations of the older automatic transmission. The Corsa D, in general, remains a popular choice for first-time car owners and those seeking a reliable and economical small hatchback.
