The Opel Corsa D 3-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 (2006-2014). Positioned as a practical and economical choice, this variant aimed at buyers prioritizing affordability and ease of use over outright performance. It was a key model for Opel in the European small car segment, competing with vehicles like the Ford Fiesta, Volkswagen Polo, and Renault Clio. The Corsa D itself was built on the General Motors Gamma platform, shared with other small Opel/Vauxhall and Chevrolet models.
Technical Specifications
| Brand | Opel |
| Model | Corsa |
| Generation | Corsa D 3-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 | 3 |
| 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) |
| CO2 emissions | 142 g/km |
| 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 @ 6000 rpm |
| Power per litre | 64.8 Hp/l |
| Torque | 125 Nm @ 4000 rpm (92.2 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z14XEP |
| Engine displacement | 1389 cm3 (84.76 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| 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 | 1050 l (37.08 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.) |
| Ride height (ground clearance) | 150 mm (5.91 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 | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| 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 (1389 cc) 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. The engine produces 90 horsepower at 6000 rpm and 125 Nm (92.2 lb-ft) of torque at 4000 rpm. Paired with this engine is a four-speed automatic transmission, designed for smooth and convenient operation. This transmission, while providing ease of driving, is a relatively older design compared to more modern automatic gearboxes with more gears, impacting both fuel economy and acceleration.
Driving Characteristics
The 1.4i Automatic Corsa D offers a comfortable, if not particularly exciting, driving experience. The four-speed automatic transmission prioritizes smooth shifts over rapid acceleration. Acceleration from 0-100 km/h (0-62 mph) takes approximately 14.8 seconds, making it noticeably slower than versions equipped with a manual transmission or the more powerful 1.6-liter engine. The gear ratios are tuned for fuel economy, meaning the engine can feel strained during overtaking maneuvers or when climbing hills. However, for urban driving and relaxed cruising, the powertrain is adequate. The steering is light and easy, making it maneuverable in city traffic.
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 equipment included ABS brakes and driver/passenger airbags. Interior upholstery was typically cloth, and the dashboard featured a functional, if somewhat basic, design. Optional extras available for this trim level included air conditioning, alloy wheels, and a CD player. Higher trim levels, such as the Sport or Cosmo, offered more luxurious features like climate control, upgraded upholstery, and additional safety equipment.
Chassis & Braking
The Corsa D 3-door utilizes a McPherson strut front suspension and a rigid axle rear suspension. This setup provides a reasonable balance between ride comfort and handling. The front brakes are ventilated discs, offering good stopping power, while the rear brakes are discs. The relatively lightweight nature of the vehicle (1163 kg / 2563.98 lbs) helps to compensate for the modest engine output. The standard tire size is 185/65 R15, providing adequate grip for everyday driving conditions.
Market Reception & Comparison
The Corsa D 1.4i Automatic was generally well-received as a practical and affordable small car. Critics noted its fuel efficiency and ease of driving, but also pointed out its lack of performance compared to other variants. Compared to the 1.6-liter versions, the 1.4i Automatic offered significantly less power and acceleration. The 1.3-liter CDTi diesel models provided better fuel economy but were more expensive to purchase. The automatic transmission, while convenient, was often criticized for being dated and less efficient than manual transmissions or more modern automatics.
Legacy
The Z14XEP engine, while generally reliable, is known to be susceptible to oil leaks over time, particularly around the valve cover gasket and rear main seal. The four-speed automatic transmission, while durable, can exhibit wear and tear with high mileage. Today, the Corsa D 1.4i Automatic represents an affordable entry point into the used car market. Its simplicity and relatively low running costs make it a suitable choice for first-time drivers or those seeking a basic, economical city car. However, potential buyers should be aware of the potential for oil leaks and the limitations of the older automatic transmission.
