The Opel Corsa D 5-door 1.4i 16V ECOTEC (90 hp) was a popular subcompact hatchback produced from October 2006 to October 2009. Positioned as an entry-level offering within the Corsa D range, it aimed to provide affordable and economical transportation. This variant played a significant role in the European market, where the Corsa was a mainstay in the supermini segment, competing with vehicles like the Ford Fiesta, Volkswagen Polo, and Renault Clio. It represented the fourth generation of the Corsa, built on the GM’s global Gamma platform (also known as 1HX0/A3). The 1.4i ECOTEC model was designed to appeal to buyers prioritizing fuel efficiency and lower running costs over outright performance.
Technical Specifications
| Brand | Opel |
| Model | Corsa |
| Generation | Corsa D 5-door |
| Type (Engine) | 1.4i 16V ECOTEC (90 Hp) |
| 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) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| Fuel consumption (extra urban) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| Fuel consumption (combined) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.4 sec |
| Acceleration 0 – 62 mph | 12.4 sec |
| Acceleration 0 – 60 mph | 11.8 sec |
| Maximum speed | 173 km/h (107.5 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 | 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 (Back) track | 1478 mm (58.19 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle | 10.4 m (34.12 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 5 gears, manual transmission |
| Front suspension | Independent, type 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 Steering |
| Tires size | 185/65 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The Corsa D 1.4i ECOTEC utilized the Z14XEP engine code, a 1.4-liter (1364 cc) inline-four cylinder petrol engine. This engine was part of Opel’s ‘ECOTEC’ family, emphasizing fuel efficiency and reduced emissions. It featured a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to improved breathing and power delivery. Fuel was delivered via a multi-port fuel injection system. The engine produced 90 horsepower at 5600 rpm and 125 Nm (92.2 lb-ft) of torque at 4000 rpm. The engine’s compression ratio was 10.5:1. The engine was transversely mounted in the front of the vehicle.
The 1.4i ECOTEC was typically paired with a five-speed manual transmission, but a four-speed automatic transmission was also offered. The automatic transmission was designed for smooth operation and ease of use, prioritizing comfort over sporty performance. The automatic’s gear ratios were optimized for fuel economy, with a relatively tall final drive.
Driving Characteristics
The 1.4i 16V ECOTEC with the automatic transmission delivered modest performance. Acceleration from 0-60 mph took around 11.8 seconds, and the top speed was approximately 107.5 mph. The automatic transmission, while convenient, did detract from the engine’s responsiveness. Gear changes were not particularly quick, and the transmission could sometimes feel hesitant during overtaking maneuvers. Compared to the five-speed manual version, the automatic offered slightly slower acceleration and reduced fuel economy. However, it provided a more relaxed driving experience, particularly in urban traffic. The power delivery was linear, but the engine needed to be revved to extract its maximum potential.
Equipment & Trim Levels
The 1.4i ECOTEC typically came equipped with basic features as standard, including power steering, central locking, electric front windows, and an ABS anti-lock braking system. Interior upholstery was typically cloth, and the dashboard featured a simple, functional design. Optional extras included air conditioning, alloy wheels, a CD player, and upgraded interior trim. Trim levels varied by market, but generally, the 1.4i ECOTEC represented the entry point to the Corsa D range, with more luxurious trims offering additional features and higher-powered engines.
Chassis & Braking
The Corsa D featured an independent McPherson strut suspension at the front, providing a comfortable ride and decent handling. The rear suspension utilized a rigid axle setup, which was a cost-effective solution but offered less sophisticated handling characteristics. The front brakes were ventilated discs, while the rear brakes were drums. This configuration was typical for vehicles in this weight class and price range. The steering was rack and pinion with electric power assistance, providing light and easy steering feel.
Market Reception & Comparison
The Corsa D 1.4i ECOTEC automatic was generally well-received as an affordable and practical city car. Critics praised its fuel efficiency and comfortable ride, but noted its lack of outright performance. Compared to the more powerful 1.7 CDTi diesel or the 1.8-liter petrol variants, the 1.4i offered significantly less power and acceleration. However, it was more economical to run and generally more reliable. The automatic transmission was seen as a good option for drivers prioritizing convenience over sporty driving dynamics.
Legacy
The Z14XEP engine, while not known for being particularly exciting, proved to be relatively reliable. Common issues included occasional oil leaks and sensor failures, but these were generally not major concerns. Today, the Corsa D 1.4i ECOTEC can be found as an affordable used car. Its simplicity and relatively low maintenance costs make it an attractive option for first-time drivers or those seeking a budget-friendly runabout. The availability of spare parts is good, and the engine is relatively easy to work on for DIY mechanics. However, potential buyers should be aware of the car’s limited performance and the age-related wear and tear that is typical of vehicles from this era.
