The Opel Vectra B 1.8i 16V Automatic, produced between 1995 and 1998, represents a significant evolution in Opel’s mid-size offerings. Part of the B generation of the Vectra, this model aimed to provide a comfortable and practical family sedan with a focus on improved refinement and technology compared to its predecessor. While not officially sold in the United States, the Vectra was a popular choice in Europe, competing with vehicles like the Ford Mondeo and Volkswagen Passat. The 1.8i 16V variant, equipped with an automatic transmission, offered a balance between performance and fuel economy, making it a versatile option for everyday driving.
Opel Vectra B: A European Family Sedan
The Vectra B was a crucial model for Opel (now part of Stellantis), representing a substantial investment in design and engineering. It moved away from the more angular styling of the previous generation, adopting a smoother, more aerodynamic profile. The car was designed to appeal to a broad audience, offering a comfortable interior, a spacious trunk, and a range of efficient engines. The 1.8i 16V model, with its 116 horsepower, was positioned as a mainstream choice, suitable for both commuting and longer journeys. The automatic transmission further enhanced its appeal to drivers seeking convenience.
Engine & Performance
The heart of the Vectra B 1.8i 16V is an inline four-cylinder, 1.8-liter (1796 cm3 or 109.6 cu. in.) gasoline engine, designated the X18XE. This engine produces 116 horsepower (Hp) at 5400 rpm and 170 Newton-meters (125.39 lb.-ft.) of torque at 3400 rpm. The engine features multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its relatively smooth power delivery. Paired with a four-speed automatic transmission, the Vectra B 1.8i 16V achieves a 0 to 100 km/h (0 to 62 mph) acceleration time of 11 seconds, and a 0 to 60 mph time of 10.5 seconds. Its maximum speed is rated at 198 km/h (123.03 mph). The engine’s power-to-weight ratio is 91.7 Hp per tonne, and the torque-to-weight ratio is 134.4 Nm per tonne. Fuel consumption is rated at 7.1 liters per 100 kilometers (33.1 US mpg or 39.8 UK mpg) on a combined cycle, with CO2 emissions of 217 g/km.
Design & Features
The Opel Vectra B is a four-door sedan with a traditional three-box design. Its exterior styling is characterized by rounded lines and a relatively conservative aesthetic, typical of European cars of the mid-1990s. The interior is designed for practicality and comfort, offering seating for five passengers. Key features of the Vectra B 1.8i 16V included power steering, ventilated front disc brakes, and disc brakes on the rear axle. Safety features, while not as comprehensive as modern standards, included an Anti-lock Braking System (ABS) as standard equipment. The trunk offers a generous 500 liters (17.66 cu. ft.) of space, expandable to 790 liters (27.9 cu. ft.) with the rear seats folded down. The car’s dimensions are 4495 mm (176.97 in.) in length, 1707 mm (67.2 in.) in width, and 1425 mm (56.1 in.) in height. The wheelbase measures 2637 mm (103.82 in.).
Technical Specifications
| Brand | Opel |
| Model | Vectra |
| Generation | Vectra B |
| Type (Engine) | 1.8i 16V (116 Hp) Automatic |
| Start of production | October, 1995 |
| End of production | November, 1998 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.9 l/100 km (19.8 US mpg, 23.7 UK mpg, 8.4 km/l) |
| Fuel consumption (extra urban) | 6.3 l/100 km (37.3 US mpg, 44.8 UK mpg, 15.9 km/l) |
| Fuel consumption (combined) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| CO2 emissions | 217 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11 sec |
| Acceleration 0 – 62 mph | 11 sec |
| Acceleration 0 – 60 mph | 10.5 sec |
| Maximum speed | 198 km/h (123.03 mph) |
| Weight-to-power ratio | 10.9 kg/Hp |
| Weight-to-torque ratio | 7.4 kg/Nm |
| Power | 116 Hp @ 5400 rpm |
| Torque | 170 Nm @ 3400 rpm (125.39 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | X18XE |
| Engine displacement | 1796 cm3 (109.6 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 80.5 mm (3.17 in.) |
| Piston Stroke | 88.2 mm (3.47 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated |
| Valvetrain | DOHC |
| Engine oil capacity | 4.25 l (4.49 US qt | 3.74 UK qt) |
| Coolant capacity | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Kerb Weight | 1265 kg (2788.85 lbs.) |
| Max. weight | 1775 kg (3913.21 lbs.) |
| Max load | 510 kg (1124.36 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Trunk (boot) space – maximum | 790 l (27.9 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4495 mm (176.97 in.) |
| Width | 1707 mm (67.2 in.) |
| Width including mirrors | 1841 mm (72.48 in.) |
| Height | 1425 mm (56.1 in.) |
| Wheelbase | 2637 mm (103.82 in.) |
| Front track | 1484 mm (58.43 in.) |
| Rear track | 1487 mm (58.54 in.) |
| Drag coefficient (Cd) | 0.30 |
| Drive wheel | Front wheel drive |
| Number of gears | 4 |
| Gearbox type | Automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic |
| Tires size | 195/65 R15 |
| Wheel rims size | 5.5J x 15 |
The Opel Vectra B 1.8i 16V Automatic, while not a performance icon, offered a solid and reliable package for European drivers in the late 1990s. Its blend of practicality, comfort, and reasonable fuel economy made it a popular choice in a competitive segment. Although never officially available in the US market, it represents a significant chapter in Opel’s history and a testament to European automotive engineering of the era.
