The Opel Vectra C 3.0 CDTI Automatic, produced between 2003 and 2005, represents a significant iteration in Opel’s mid-size family car lineage. As the successor to the Vectra B, the C model aimed to offer a more refined and technologically advanced package, competing with established rivals like the Ford Mondeo, Volkswagen Passat, and Peugeot 406. While not officially sold in the United States, the Vectra C was a popular choice in Europe, known for its comfortable ride, spacious interior, and efficient diesel engine options. This particular variant, equipped with a 3.0-liter CDTI engine and automatic transmission, offered a balance of performance and practicality for European drivers.
Opel Vectra C: A Detailed Overview
The Vectra C marked a departure from previous generations with its more aerodynamic styling and increased focus on interior quality. Opel aimed to elevate the Vectra’s image, positioning it as a more premium offering within the mainstream segment. The introduction of advanced features, such as electronic stability control (ESP) and a sophisticated infotainment system, further enhanced its appeal. The 3.0 CDTI engine, a key component of this model, provided a substantial power upgrade over the smaller displacement engines available in the range, making it a popular choice for those requiring more performance.
Engine & Performance
The heart of the Vectra C 3.0 CDTI is its 2.958-liter V6 diesel engine, designated the Y30DT. This engine produces 177 horsepower at 4000 rpm and a robust 370 Nm (272.9 lb.-ft.) of torque at just 1900 rpm. The use of a turbocharger and intercooler significantly boosts performance, providing strong acceleration and effortless cruising. The engine features a diesel commonrail fuel injection system, contributing to improved fuel efficiency and reduced emissions compared to older diesel technologies. Coupled with a five-speed automatic transmission, the Vectra C 3.0 CDTI achieves a 0-100 km/h (0-62 mph) time of 9.5 seconds and a maximum speed of 223 km/h (138.57 mph). The weight-to-power ratio of 9.1 kg/Hp and weight-to-torque ratio of 4.4 kg/Nm demonstrate a respectable balance between power and vehicle mass. Fuel economy figures are rated at 7.4 l/100 km (31.8 US mpg) combined, 10.7 l/100 km (22 US mpg) in urban conditions, and 5.5 l/100 km (42.8 US mpg) on the extra-urban cycle.
Design & Features
The Opel Vectra C is a four-door sedan with a traditional three-box design. Its exterior styling is characterized by smooth lines and a relatively understated appearance, reflecting the European design aesthetic of the early 2000s. The interior is designed with practicality and comfort in mind, offering seating for five passengers. Key features include a spacious cabin, a well-equipped dashboard, and a generous trunk capacity ranging from 500 liters (17.66 cu. ft.) to 1050 liters (37.08 cu. ft.) with the rear seats folded down. Safety features, increasingly important during this period, include ABS (Anti-lock Braking System) and, on higher trim levels, Electronic Stability Program (ESP). The suspension utilizes a spring strut setup at the front and a multi-link system at the rear, providing a comfortable and controlled ride. The vehicle rides on 215/55 R16 tires mounted on 6.5J x 16 alloy wheels.
Technical Specifications
| Brand | Opel |
| Model | Vectra |
| Generation | Vectra C |
| Type (Engine) | 3.0 CDTI (177 Hp) Automatic |
| Start of production | July, 2003 |
| End of production | June, 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 10.7 l/100 km (22 US mpg) |
| Fuel consumption (extra urban) | 5.5 l/100 km (42.8 US mpg) |
| Fuel consumption (combined) | 7.4 l/100 km (31.8 US mpg) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.5 sec |
| Acceleration 0 – 62 mph | 9.5 sec |
| Acceleration 0 – 60 mph | 9 sec |
| Maximum speed | 223 km/h (138.57 mph) |
| Weight-to-power ratio | 9.1 kg/Hp |
| Weight-to-torque ratio | 4.4 kg/Nm |
| Power | 177 Hp @ 4000 rpm |
| Torque | 370 Nm @ 1900 rpm (272.9 lb.-ft. @ 1900 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Y30DT |
| Engine displacement | 2958 cm3 (180.51 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 87.5 mm (3.44 in.) |
| Piston Stroke | 82 mm (3.23 in.) |
| Compression ratio | 18.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7.25 l (7.66 US qt | 6.38 UK qt) |
| Coolant | 8.3 l (8.77 US qt | 7.3 UK qt) |
| Kerb Weight | 1613 kg (3556.06 lbs.) |
| Max. weight | 2110 kg (4651.75 lbs.) |
| Max load | 497 kg (1095.7 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Trunk (boot) space – maximum | 1050 l (37.08 cu. ft.) |
| Fuel tank capacity | 61 l (16.11 US gal | 13.42 UK gal) |
| Length | 4596 mm (180.94 in.) |
| Width | 1798 mm (70.79 in.) |
| Height | 1460 mm (57.48 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1535 mm (60.43 in.) |
| Rear (Back) track | 1525 mm (60.04 in.) |
| Drivetrain Architecture | ICE, Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Spring Strut |
| Rear suspension | Several levers and rods |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 215/55 R16 |
| Wheel rims size | 6.5J x 16 |
The Opel Vectra C 3.0 CDTI Automatic, while not a performance car in the purest sense, offered a compelling package for drivers seeking a comfortable, spacious, and efficient family sedan. Its blend of diesel power, refined handling, and practical features made it a popular choice in the European market during its production run.
