The Opel Vectra B (facelift 1999) 1.8i 16V represents a mid-cycle refresh of the second-generation Vectra, a large family car engineered by the German automaker Opel. While not officially sold in the United States, the Vectra was a significant model in Europe, competing with vehicles like the Ford Mondeo, Volkswagen Passat, and Peugeot 406. The facelifted version, produced from January 1999 to February 2000, incorporated styling and mechanical updates aimed at improving the car’s appeal and competitiveness in the crowded D-segment. This particular variant, powered by a 1.8-liter 16-valve engine producing 115 horsepower, was a popular choice for buyers seeking a balance of performance and fuel efficiency.
Opel Vectra B: A European Family Sedan
The Vectra B, launched in 1995, was a crucial model for Opel, representing a move upmarket in terms of design, technology, and build quality. The facelift in 1999 brought revised front and rear styling, updated interior materials, and improvements to the engine range. The 1.8i 16V model occupied a central position in the lineup, offering a practical and affordable option for families and business users. The Vectra’s design emphasized practicality and a relatively understated elegance, reflecting the European preference for more conservative styling compared to some other markets.
Engine & Performance
The heart of the 1999 Opel Vectra B 1.8i 16V is the X18XE1 engine, a 1.8-liter inline-four cylinder gasoline engine. This naturally aspirated powerplant delivers 115 horsepower at 5400 rpm and 170 Nm (125.39 lb.-ft.) of torque at 3400 rpm. The engine utilizes multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain, contributing to its relatively efficient operation. Power is transmitted to the front wheels via a five-speed manual transmission. Performance figures include a 0-100 km/h (0-62 mph) acceleration time of 11 seconds and a maximum speed of 203 km/h (126.14 mph). The engine’s power-to-weight ratio is 90.9 horsepower per tonne, and the torque-to-weight ratio is 134.4 Nm per tonne. Fuel economy is rated at 7.1 liters per 100 kilometers (33.1 US mpg) combined, with 10.6 l/100km (22.2 US mpg) in urban driving and 5.8 l/100km (40.6 US mpg) on the open road. CO2 emissions are rated at 217 g/km.
Design & Features
The 1999 Opel Vectra B 1.8i 16V is a four-door sedan with a traditional three-box design. The facelift brought subtle but noticeable changes to the exterior, including a revised front grille, headlights, and bumper. The interior offered seating for five passengers and a trunk capacity ranging from 480 to 500 liters (16.95 to 17.66 cubic feet). Standard features included power steering, front disc brakes, and an Anti-lock Braking System (ABS). The suspension utilizes coil springs on both the front and rear axles. The vehicle’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). The drag coefficient of 0.30 contributes to reasonable aerodynamic efficiency. The kerb weight is 1265 kg (2788.85 lbs), with a maximum permissible weight of 1775 kg (3913.21 lbs).
Technical Specifications
| Brand | Opel |
| Model | Vectra |
| Generation | Vectra B (facelift 1999) |
| Type (Engine) | 1.8i 16V (115 Hp) |
| Start of production | January, 1999 |
| End of production | February, 2000 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 10.6 l/100 km (22.2 US mpg) |
| Fuel consumption (extra urban) | 5.8 l/100 km (40.6 US mpg) |
| Fuel consumption (combined) | 7.1 l/100 km (33.1 US mpg) |
| 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 | 203 km/h (126.14 mph) |
| Weight-to-power ratio | 11 kg/Hp |
| Weight-to-torque ratio | 7.4 kg/Nm |
| Power | 115 Hp @ 5400 rpm |
| Torque | 170 Nm @ 3400 rpm (125.39 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | X18XE1 |
| 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 | 6.7 l (7.08 US qt | 5.9 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 | 480 l (16.95 cu. ft.) |
| Trunk (boot) space – maximum | 500 l (17.66 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 | 1473 mm (57.99 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Drag coefficient (Cd) | 0.30 |
| Drive wheel | Front wheel drive |
| Number of gears | 5 gears, manual transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 195/65 R15 |
| Wheel rims size | 5.5J x 15 |
The Opel Vectra B (facelift 1999) 1.8i 16V, while not a performance icon, offered a solid and reliable package for European drivers. Its blend of practicality, reasonable fuel economy, and comfortable ride made it a popular choice in its segment. Although never sold in the US market, it represents a significant example of European automotive engineering from the late 1990s.

