The Opel Vectra B (facelift 1999) 2.6 V6 represents a significant iteration of Opel’s mid-size offering, produced from 2000 to 2002. Positioned as a direct competitor to vehicles like the Ford Mondeo and Volkswagen Passat in the European market, the Vectra B aimed to provide a blend of practicality, comfort, and performance. While not officially sold in the United States, understanding its specifications and features provides insight into the engineering trends of the era within the European automotive landscape. The facelifted model, introduced in 1999, brought revised styling and mechanical improvements over the original Vectra B, enhancing its appeal to a broader customer base.
Opel Vectra B (facelift 1999) 2.6 V6: An Overview
The Vectra B facelift was a crucial model for Opel, representing a substantial investment in design and technology. It was available in several body styles, including a sedan, hatchback (often marketed as a ‘fastback’), and station wagon (estate). The 2.6 V6 variant, equipped with a naturally aspirated V6 engine, was positioned as the performance-oriented trim level, offering a more engaging driving experience compared to the four-cylinder options. The car’s design reflected a move towards more contemporary aesthetics, with a focus on aerodynamic efficiency and a more refined interior.
Engine & Performance
The heart of the Vectra B 2.6 V6 is its 2.6-liter (2597 cm³) V6 engine, designated the Y26SE. This engine produces 170 horsepower (Hp) at 5800 rpm and 250 Newton-meters (184.39 lb.-ft.) of torque at 3600 rpm. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder and utilizes multi-port fuel injection. This configuration delivers a respectable power-to-weight ratio of 8.4 kg/Hp. Performance figures include a 0-100 km/h (0-62 mph) acceleration time of 8.5 seconds and a maximum speed of 230 km/h (142.92 mph). The engine’s transverse front-engine layout and a five-speed manual transmission contribute to its balanced handling characteristics. Fuel economy is rated at 9.7 liters per 100 kilometers (24.2 US mpg), a typical figure for a V6 engine of this era.
Design & Features
The Vectra B facelift sedan is a four-door, five-seater vehicle with a traditional three-box design. The facelift brought subtle but noticeable changes to the exterior, including revised headlights, a new front grille, and updated bumpers. Inside, the cabin offered a comfortable and functional environment, with a focus on ergonomics and practicality. Standard features typically included power windows, central locking, and an anti-lock braking system (ABS). The trunk (boot) space is a practical 480-500 liters (16.95-17.66 cu. ft.), providing ample room for luggage and cargo. Safety features, while not as advanced as modern standards, included ABS and a robust body structure designed to provide occupant protection in the event of a collision. 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, with a wheelbase of 2637 mm (103.82 in).
Technical Specifications
| Brand | Opel |
| Model | Vectra |
| Generation | Vectra B (facelift 1999) |
| Type (Engine) | 2.6 V6 (170 Hp) |
| Start of production | July, 2000 |
| End of production | January, 2002 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – combined | 9.7 l/100 km |
| Fuel consumption (economy) – combined | 24.2 US mpg |
| Fuel consumption (economy) – combined | 29.1 UK mpg |
| Fuel consumption (economy) – combined | 10.3 km/l |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 230 km/h |
| Maximum speed | 142.92 mph |
| Weight-to-power ratio | 8.4 kg/Hp |
| Weight-to-power ratio | 119.5 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm |
| Weight-to-torque ratio | 175.7 Nm/tonne |
| Power | 170 Hp @ 5800 rpm |
| Power per litre | 65.5 Hp/l |
| Torque | 250 Nm @ 3600 rpm |
| Torque | 184.39 lb.-ft. @ 3600 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | Y26SE |
| Engine displacement | 2597 cm3 |
| Engine displacement | 158.48 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83.2 mm |
| Cylinder Bore | 3.28 in. |
| Piston Stroke | 79.6 mm |
| Piston Stroke | 3.13 in. |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.75 l |
| Engine oil capacity | 5.02 US qt |
| Engine oil capacity | 4.18 UK qt |
| Coolant | 7.7 l |
| Coolant | 8.14 US qt |
| Coolant | 6.78 UK qt |
| Kerb Weight | 1423 kg |
| Kerb Weight | 3137.18 lbs |
| Max. weight | 1920 kg |
| Max. weight | 4232.88 lbs |
| Max load | 497 kg |
| Max load | 1095.7 lbs |
| Trunk (boot) space – minimum | 480 l |
| Trunk (boot) space – minimum | 16.95 cu. ft. |
| Trunk (boot) space – maximum | 500 l |
| Trunk (boot) space – maximum | 17.66 cu. ft. |
| Fuel tank capacity | 60 l |
| Fuel tank capacity | 15.85 US gal |
| Fuel tank capacity | 13.2 UK gal |
| Length | 4495 mm |
| Length | 176.97 in |
| Width | 1707 mm |
| Width | 67.2 in |
| Width including mirrors | 1841 mm |
| Width including mirrors | 72.48 in |
| Height | 1425 mm |
| Height | 56.1 in |
| Wheelbase | 2637 mm |
| Wheelbase | 103.82 in |
| Front track | 1484 mm |
| Front track | 58.43 in |
| Rear (Back) track | 1487 mm |
| Rear (Back) track | 58.54 in |
| Drag coefficient (Cd) | 0.30 |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual 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 Steering |
| Tires size | 195/65 R15 |
| Wheel rims size | 15 |


