Vauxhall Vectra B 2.5i V6 (170 Hp) Automatic

The Vauxhall Vectra B 2.5i V6 Automatic, produced between 1995 and 1998, represents a significant evolution in the Vectra lineage. As the second generation of the Vectra, the ‘B’ series aimed to address criticisms of its predecessor with improved refinement, safety, and a more contemporary design. While not officially sold in the United States, the Vectra was a mainstay in the British and European D-segment (mid-size) market, competing with vehicles like the Ford Mondeo, Peugeot 406, and Volkswagen Passat. The 2.5i V6 model, equipped with a smooth and relatively powerful engine, was positioned as a premium offering within the Vectra range, appealing to buyers seeking a comfortable and capable family saloon.

Vauxhall Vectra B 2.5i V6: An Overview

The Vectra B marked a departure from the more angular styling of the original Vectra, adopting a softer, more rounded aesthetic that was in line with automotive trends of the mid-1990s. It was available in saloon, hatchback, and estate body styles, offering versatility to suit different needs. The 2.5i V6 variant, specifically, focused on providing a more spirited driving experience without sacrificing the comfort and practicality expected of a family car. The introduction of advanced (for the time) safety features and improved build quality further enhanced the Vectra B’s appeal in a competitive market.

Engine & Performance

The heart of the Vectra B 2.5i V6 is its 2.6-liter (2597 cm3) naturally aspirated V6 engine, designated the X25XE. This engine produces 170 horsepower (Hp) at 5800 rpm and 250 Newton-meters (184.39 lb.-ft.) of torque at 3600 rpm. The engine’s configuration – a 60-degree V-angle – contributes to its smooth operation and relatively compact size. Power is delivered to the front wheels via a four-speed automatic transmission. The weight-to-power ratio of 8.4 kg/Hp and a power-to-litre ratio of 65.5 Hp/l demonstrate a respectable level of performance for a family saloon of this era. While not a sports car, the V6 engine provides ample power for comfortable cruising and confident overtaking. The engine utilizes multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain, contributing to its efficiency and responsiveness.

Design & Features

The Vauxhall Vectra B 2.5i V6 is a four-door saloon with a five-seat configuration. Its exterior design, while typical of the 1990s, features a flowing silhouette and integrated headlights. The interior prioritizes comfort and practicality, offering a spacious cabin with adequate legroom and headroom for passengers. Features included power steering, ventilated front disc brakes, and disc brakes on the rear axle. Safety features, while not as comprehensive as those found in modern vehicles, were improved over the previous generation and included anti-lock braking system (ABS) as an option. The Vectra B’s trunk (boot) space of 550 liters (19.42 cu. ft.) provides ample room for luggage and other cargo. The vehicle’s dimensions – 4495 mm (176.97 in.) in length, 1707 mm (67.2 in.) in width, and 1425 mm (56.1 in.) in height – position it squarely within the mid-size saloon segment.

Technical Specifications