Introduction to the Opel Vectra A 2.0i (115 Hp) 4×4
The Opel Vectra A, launched in 1988, marked a significant evolution for Opel (and its British counterpart, Vauxhall, where it was known as the Cavalier Mk3) in the highly competitive European mid-size family car segment. Positioned as a direct successor to the long-running Ascona/Cavalier Mk2, the Vectra A introduced a more modern, aerodynamically efficient design and a host of technological advancements for its era. It aimed to challenge established rivals such as the Ford Sierra and Volkswagen Passat by offering a compelling blend of practicality, comfort, and advanced engineering.
This particular variant, the Opel Vectra A 2.0i (115 Hp) 4×4, stood out from its front-wheel-drive siblings by incorporating a sophisticated all-wheel-drive system. Produced for a brief period between 1988 and 1989, this model represented Opel’s foray into offering enhanced traction and stability, particularly appealing in regions with challenging weather conditions. The 2.0-liter gasoline engine, combined with the all-wheel-drive architecture, promised a more secure and engaging driving experience than many of its two-wheel-drive contemporaries. While the Opel Vectra A was never officially sold in the United States, its engineering and market role in Europe provide valuable insight into the global automotive landscape of the late 1980s.
Engine and Performance of the Opel Vectra A
The 2.0i (115 Hp) 4×4 Powertrain
At the heart of the Opel Vectra A 2.0i (115 Hp) 4×4 was a robust and proven 2.0-liter (1998 cm3 or 121.93 cu. in.) naturally aspirated inline-four engine, designated by the code 20NE. This powerplant, featuring an Overhead Camshaft (OHC) valvetrain with two valves per cylinder, was a workhorse for Opel during this period, known for its reliability and decent performance. Fuel delivery was managed by a single-point injection system, a common technology at the time that offered improved efficiency and emissions control over carbureted setups.
The engine produced a respectable 115 horsepower at 5200 rpm, translating to a power output of 57.6 horsepower per liter. Torque figures were equally competitive for the segment, peaking at 170 Newton-meters (approximately 125.39 lb.-ft.) at a relatively low 2600 rpm. This broad torque band contributed to the car’s tractable nature, making it comfortable for both city driving and highway cruising. Power was sent to all four wheels via a 5-speed manual transmission, a setup that was both engaging and efficient for the period.
Performance-wise, the Vectra A 2.0i (115 Hp) 4×4 was capable of accelerating from 0 to 60 mph in a brisk 10.5 seconds, a commendable figure for a family sedan with all-wheel drive in 1988. Its top speed reached 119.3 mph (192 km/h), allowing it to keep pace with traffic on European autobahns. Fuel economy, while not a primary selling point for a 4×4 variant, was reasonable for the time, rated at an average of 27.4 US mpg (8.6 liters per 100 km) in combined driving conditions. The all-wheel-drive system, while adding weight and complexity, provided a significant advantage in terms of grip and stability, particularly when driving on slippery surfaces or through adverse weather. This made it a safer and more confident choice for many European consumers.
Design and Features
The Opel Vectra A, as a sedan, embodied the design philosophy of the late 1980s, prioritizing aerodynamics and passenger comfort. Its sleek, rounded lines were a stark contrast to the boxier designs of previous decades, contributing to an impressive drag coefficient (Cd) of just 0.29. This not only enhanced fuel efficiency but also reduced wind noise at higher speeds, improving the overall driving experience. The four-door, five-seat configuration made it a practical choice for families, offering ample space for both occupants and luggage.
Measuring 174.49 inches (4432 mm) in length, 67.17 inches (1706 mm) in width, and 55.12 inches (1400 mm) in height, the Vectra A presented a substantial yet manageable footprint. The wheelbase of 102.36 inches (2600 mm) ensured a comfortable ride and stable handling characteristics. Inside, the Vectra A was designed with functionality in mind. While not opulent, the interior was well-appointed for its class, featuring durable materials and an ergonomic layout. The trunk space was particularly generous, offering a minimum of 18.72 cu. ft. (530 liters) and expanding to a cavernous 29.66 cu. ft. (840 liters) with the rear seats folded down, making it highly versatile for carrying cargo.
Key features for the 1988 model year would have included power steering, a capable heating and ventilation system, and a basic audio system. Safety, while not as advanced as modern vehicles, would have included features common at the time such as three-point seatbelts for front and outer rear passengers, and a rigid passenger safety cell. The integration of the 4×4 drivetrain was a significant feature for this specific variant, providing superior traction and handling dynamics compared to its front-wheel-drive counterparts, especially in challenging driving conditions like snow or heavy rain, which are common in many parts of Europe.
Technical Specifications: Opel Vectra A 2.0i (115 Hp) 4×4
| Category | Specification | Metric Unit | US Unit (Approx.) |
|---|---|---|---|
General Information |
|||
| Brand | Opel | – | – |
| Model | Vectra | – | – |
| Generation | Vectra A | – | – |
| Type (Engine) | 2.0i (115 Hp) 4×4 | – | – |
| Start of Production | 1988 year | – | – |
| End of Production | 1989 year | – | – |
| Powertrain Architecture | Internal Combustion engine | – | – |
| Body type | Sedan | – | – |
| Seats | 5 | – | – |
| Doors | 4 | – | – |
Performance Specs |
|||
| Fuel consumption (economy) – combined | 8.6 l/100 km | 8.6 l/100 km | 27.4 US mpg |
| Fuel Type | Petrol (Gasoline) | – | – |
| Acceleration 0 – 62 mph | 11 sec | – | 11 sec |
| Acceleration 0 – 60 mph (Calculated) | 10.5 sec | – | 10.5 sec |
| Maximum speed | 192 km/h | 192 km/h | 119.3 mph |
Engine Specs |
|||
| Power | 115 Hp @ 5200 rpm. | 115 Hp | 115 Hp |
| Power per liter | 57.6 Hp/l | 57.6 Hp/l | – |
| Torque | 170 Nm @ 2600 rpm. | 170 Nm | 125.39 lb.-ft. |
| Engine layout | Front, Transverse | – | – |
| Engine Model/Code | 20NE | – | – |
| Engine displacement | 1998 cm3 | 1998 cm3 | 121.93 cu. in. |
| Number of cylinders | 4 | – | – |
| Engine configuration | Inline | – | – |
| Cylinder Bore | 86 mm | 86 mm | 3.39 in. |
| Piston Stroke | 86 mm | 86 mm | 3.39 in. |
| Compression ratio | 9.2:1 | – | – |
| Number of valves per cylinder | 2 | – | – |
| Fuel injection system | Single-point injection | – | – |
| Engine aspiration | Naturally aspirated engine | – | – |
| Valvetrain | OHC | – | – |
| Engine oil capacity | 4 l | 4 l | 4.23 US qt |
| Coolant | 7.2 l | 7.2 l | 7.61 US qt |
Space, Volume and Weights |
|||
| Trunk (boot) space – minimum | 530 l | 530 l | 18.72 cu. ft. |
| Trunk (boot) space – maximum | 840 l | 840 l | 29.66 cu. ft. |
| Fuel tank capacity | 61 l | 61 l | 16.11 US gal |
Dimensions |
|||
| Length | 4432 mm | 4432 mm | 174.49 in. |
| Width | 1706 mm | 1706 mm | 67.17 in. |
| Height | 1400 mm | 1400 mm | 55.12 in. |
| Wheelbase | 2600 mm | 2600 mm | 102.36 in. |
| Front track | 1420 mm | 1420 mm | 55.91 in. |
| Rear (Back) track | 1423 mm | 1423 mm | 56.02 in. |
| Drag coefficient (Cd) | 0.29 | – | – |
Drivetrain, Brakes and Suspension Specs |
|||
| Drive wheel | All wheel drive (4×4) | – | – |
| Number of gears and type of gearbox | 5 gears, manual transmission | – | – |
Legacy and Market Impact of the Opel Vectra A
The Opel Vectra A, especially in its early iterations like the 1988-1989 2.0i (115 Hp) 4×4, carved out a significant niche in the European automotive market. It arrived at a time when family sedans were transitioning from utilitarian workhorses to more sophisticated, driver-focused vehicles. The Vectra A’s modern design, efficient packaging, and competitive performance made it a formidable contender against rivals such as the Ford Sierra, the Volkswagen Passat, and even models from French and Italian manufacturers like the Renault 21 and Fiat Croma.
The introduction of an all-wheel-drive variant, while not a high-volume seller, was strategically important for Opel. It demonstrated the brand’s technical capability and offered a premium, safety-oriented option to consumers in markets where adverse weather conditions were prevalent. This 4×4 system, a relatively advanced feature for a mainstream family sedan in the late 1980s, provided enhanced grip and stability, particularly beneficial in snowy or icy conditions, distinguishing it from many front-wheel-drive competitors. This foresight in offering advanced traction solutions contributed to Opel’s reputation for practical innovation.
The Vectra A, known as the Vauxhall Cavalier in the UK, enjoyed immense popularity across Europe. Its reputation for reliability, spacious interior, and comfortable ride made it a favorite among both private buyers and fleet operators. The 2.0-liter engine, in particular, was lauded for its blend of performance and durability, often exceeding 100,000 miles with proper maintenance. While the 4×4 variant was a niche model and only produced for a short initial run, it showcased Opel’s willingness to experiment with advanced drivetrains in its mainstream offerings.
Over its production run (1988-1995), the Opel Vectra A sold millions of units, becoming one of Opel’s most successful models. Its design influence and mechanical underpinnings were carried forward into subsequent generations, and its impact on the mid-size segment was undeniable. For enthusiasts and collectors today, the early 4×4 variants like the 2.0i (115 Hp) are particularly interesting due to their rarity and the unique all-wheel-drive system, representing a significant technological step for a mainstream European sedan of its era. Though never reaching American shores, the Opel Vectra A stands as a testament to European automotive engineering and market dynamics of the late 20th century.
