Vauxhall Insignia I Sports Tourer 1.8i ecoTEC (140 Hp)






Vauxhall Insignia I Sports Tourer 1.8i ecoTEC (140 Hp) – Expert Analysis


The Vauxhall Insignia I Sports Tourer 1.8i ecoTEC (140 Hp): A Comprehensive Overview

The Vauxhall Insignia I Sports Tourer 1.8i ecoTEC (140 Hp) represents a pivotal model in Vauxhall’s lineup, serving as the brand’s flagship D-segment offering in the United Kingdom and Europe from its introduction in 2008 until 2013. Known as the Opel Insignia in mainland Europe and later rebadged as the Buick Regal in North America, this first-generation Insignia marked a significant departure from its Vectra predecessor, aiming for a more premium feel, dynamic styling, and enhanced technology. The Sports Tourer, Vauxhall’s term for a station wagon, combined the sleek aesthetics of the Insignia sedan with the practicality and cargo capacity demanded by European families and business users. This particular variant, powered by the 1.8-liter ecoTEC engine, positioned itself as an efficient and accessible choice within the range, balancing performance with fuel economy in a highly competitive market segment.

Launched during a period of evolving automotive design and increasing environmental consciousness, the Insignia I was a testament to General Motors’ global platform strategy. While the Vauxhall brand itself is primarily localized to the UK, the underlying engineering and design were shared across the Opel and Buick marques, highlighting a concerted effort to create a globally appealing vehicle. The 1.8i ecoTEC engine, a naturally aspirated inline-four, was a workhorse, offering reliable power delivery suitable for everyday driving and longer journeys, further cementing the Insignia Sports Tourer’s appeal as a versatile and practical family car.

Engine & Performance of the Vauxhall Insignia I Sports Tourer

Under the hood of the Vauxhall Insignia I Sports Tourer 1.8i ecoTEC (140 Hp) lies a 1.8-liter (1796 cm3 or 109.6 cu. in.) naturally aspirated inline-four engine, designated by the code A18XER. This powertrain produces a respectable 140 horsepower at 6300 rpm and 129.07 lb.-ft. (175 Nm) of torque at 3800 rpm. The ecoTEC designation signifies Vauxhall’s commitment to efficiency and lower emissions, a crucial consideration in the European market. The engine features a Double Overhead Camshaft (DOHC) valvetrain with Variable Valve Timing (VVT), technologies that optimize engine breathing across the rev range, improving both power output and fuel economy.

Power is delivered to the front wheels via a smooth-shifting 6-speed manual transmission, providing engaging control for the driver. This setup allows the Sports Tourer to accelerate from 0 to 60 mph in a reasonable 11 seconds, with a top speed of 126.14 mph (203 km/h). While not a performance-oriented variant, the 1.8i ecoTEC offers sufficient grunt for highway cruising and confident overtaking maneuvers.

Fuel efficiency for this model is rated at 29.8 US mpg (7.9 l/100 km) on the combined cycle, making it a competitive choice for its segment and era. Urban driving yields approximately 21.4 US mpg (11 l/100 km), while extra-urban conditions see an improved 38.6 US mpg (6.1 l/100 km). With CO2 emissions of 186 g/km, the vehicle met the Euro 5 emission standard, reflecting its compliance with the increasingly stringent environmental regulations of the time. The 70-liter (18.49 US gallon) fuel tank ensures a substantial driving range between fill-ups, a practical advantage for long-distance travel.

Design & Features: The Insignia I Sports Tourer Aesthetic and Practicality

The design of the Vauxhall Insignia I Sports Tourer was a significant departure from the more conservative styling of its Vectra predecessor. It adopted Vauxhall’s new “sculptural artistry meets German precision” design language, characterized by flowing lines, a prominent grille, and distinctive “blade” elements on the side panels. The Sports Tourer body type, a 5-door station wagon, managed to integrate this dynamic styling while offering superior practicality. Its lengthy silhouette, measuring 193.23 inches (4908 mm) long and 73.07 inches (1856 mm) wide (82.05 inches or 2084 mm including mirrors), gave it a substantial road presence. The relatively low drag coefficient of 0.30 further contributed to its sleek appearance and aerodynamic efficiency.

Inside, the Insignia Sports Tourer offered a spacious cabin designed to comfortably accommodate five occupants. The interior echoed the exterior’s modern aesthetic, with a driver-focused cockpit and quality materials for its class. Crucially, the station wagon body excelled in cargo capacity, providing a generous 19.07 cu. ft. (540 liters) of trunk space with all seats in place. Folding down the rear seats expanded this to an impressive 53.33 cu. ft. (1510 liters), making it highly versatile for carrying luggage, sports equipment, or larger items.

Suspension-wise, the Insignia I Sports Tourer featured an independent McPherson strut setup with coil springs and an anti-roll bar at the front, paired with an independent multi-link suspension at the rear. This combination was engineered to provide a comfortable ride quality while maintaining composed handling. Stopping power came from ventilated disc brakes at the front and disc brakes at the rear, supported by an Anti-lock Braking System (ABS) for enhanced safety. Hydraulic power steering offered direct and communicative feedback to the driver, while 215/60 R16 tires on 16-inch wheel rims provided a good balance of grip and ride comfort.

Technical Specifications

Category Specification
Brand Vauxhall
Model Insignia
Generation Insignia I Sports Tourer
Type (Engine) 1.8i ecoTEC (140 Hp)
Production Start 2008
Production End 2013
Powertrain Architecture Internal Combustion Engine
Body type Station wagon (estate)
Seats 5
Doors 5
Performance Specifications
Fuel consumption (urban) 11 l/100 km (21.4 US mpg)
Fuel consumption (extra urban) 6.1 l/100 km (38.6 US mpg)
Fuel consumption (combined) 7.9 l/100 km (29.8 US mpg)
CO2 emissions 186 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 60 mph 11 seconds
Acceleration 0 – 62 mph (0-100 km/h) 11.6 seconds
Maximum speed 126.14 mph (203 km/h)
Emission standard Euro 5
Weight-to-power ratio 11 kg/Hp (91 Hp/tonne)
Weight-to-torque ratio 8.8 kg/Nm (113.8 Nm/tonne)
Engine Specifications
Power 140 Hp @ 6300 rpm
Power per liter 78 Hp/l
Torque 129.07 lb.-ft. (175 Nm) @ 3800 rpm
Engine layout Front, Transverse
Engine Model/Code A18XER
Engine displacement 1.8 liters (1796 cm3 / 109.6 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 3.17 in. (80.5 mm)
Piston Stroke 3.47 in. (88.2 mm)
Compression ratio 10.5:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC, VVT
Engine oil capacity 4.5 l (4.76 US qt)
Coolant capacity 5.6 l (5.92 US qt)
Space, Volume and Weights
Kerb Weight 3390.71 lbs. (1538 kg)
Max. weight 4784.03 lbs. (2170 kg)
Max load 1393.32 lbs. (632 kg)
Trunk (boot) space – minimum 19.07 cu. ft. (540 l)
Trunk (boot) space – maximum 53.33 cu. ft. (1510 l)
Fuel tank capacity 18.49 US gal (70 l)
Permitted trailer load with brakes (12%) 2976.24 lbs. (1350 kg)
Permitted trailer load without brakes 1653.47 lbs. (750 kg)
Dimensions
Length 193.23 in. (4908 mm)
Width 73.07 in. (1856 mm)
Width including mirrors 82.05 in. (2084 mm)
Height 59.84 in. (1520 mm)
Wheelbase 107.76 in. (2737 mm)
Front track 62.4 in. (1585 mm)
Rear (Back) track 62.4 in. (1585 mm)
Front overhang 39.96 in. (1015 mm)
Rear overhang 45.51 in. (1156 mm)
Ride height (ground clearance) 6.3 in. (160 mm)
Drag coefficient (Cd) 0.30
Minimum turning circle (turning diameter) 35.73 ft. (10.89 m)
Drivetrain, Brakes and Suspension
Drivetrain Architecture Front-wheel drive; Internal Combustion Engine drives the front wheels.
Drive wheel Front wheel drive
Number of gears and type of gearbox 6 gears, manual transmission
Front suspension Independent, type McPherson with coil spring and anti-roll bar
Rear suspension Independent multi-link suspension
Front brakes Ventilated discs
Rear brakes Disc
Assisting systems ABS (Anti-lock braking system)
Power steering Hydraulic Steering
Tires size 215/60 R16
Wheel rims size 16 inches

Legacy & Market Impact of the Vauxhall Insignia I Sports Tourer

The Vauxhall Insignia I Sports Tourer, particularly in its 1.8i ecoTEC (140 Hp) guise, played a crucial role in Vauxhall’s strategy to redefine its image in the highly competitive European D-segment. Replacing the long-standing Vectra, the Insignia was tasked with elevating the brand’s perception, moving towards a more upmarket and design-led approach. It competed directly with formidable rivals such as the Ford Mondeo, Volkswagen Passat, Skoda Superb, Renault Laguna, and Peugeot 508, all vying for market share among fleet customers and private buyers seeking a practical yet stylish family vehicle.

Upon its launch, the Insignia garnered positive attention for its bold styling, improved interior quality, and refined driving dynamics compared to its predecessor. The Sports Tourer variant was particularly well-received for its blend of attractive design and exceptional cargo-carrying capability, making it a popular choice for families and those requiring ample luggage space without resorting to a larger SUV. The 1.8-liter ecoTEC engine, while not the most powerful, offered a compelling balance of cost-effectiveness, reasonable fuel economy, and sufficient performance for the average driver, contributing to its appeal as a sensible and dependable option.

The Insignia I, including the Sports Tourer, was a commercial success for Vauxhall and Opel, winning the prestigious European Car of the Year award in 2009. This accolade underscored its impact and the significant strides made in design, engineering, and overall vehicle quality. Its legacy includes setting a new standard for Vauxhall’s mainstream offerings, demonstrating that the brand could produce vehicles that were not only practical and reliable but also aesthetically pleasing and aspirational. The Insignia’s global platform sharing also highlighted a strategic shift for GM, demonstrating how a single architecture could be adapted to suit different market needs and brand identities, from Vauxhall in the UK to Opel in Europe and Buick in North America. The Insignia I Sports Tourer 1.8i ecoTEC (140 Hp) therefore stands as a significant chapter in Vauxhall’s modern history, remembered as a versatile and well-rounded contender in its class.


Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top