Vauxhall Zafira B 2.2i 16V (150 Hp) Automatic

The Vauxhall Zafira B 2.2i 16V Automatic, produced between 2005 and 2008, represented a mid-range offering within the second generation Zafira (B) lineup. Positioned above the base 1.6L and 1.8L models, and below the more powerful 2.0L Turbo and diesel variants, this version aimed to provide a balance of performance, space, and convenience for family buyers. The Zafira B, built on the GM Delta platform (internally designated 1HX0/A3), was a popular choice in the compact minivan segment, known for its flexible seating configuration and practical design. The 2.2i Automatic specifically targeted buyers who prioritized ease of driving and a smoother experience over outright performance or fuel economy.

Powertrain & Engine Architecture

The heart of the Zafira B 2.2i Automatic is the Z22YH engine, a 2.2-liter (2198 cc) inline-four cylinder gasoline engine. This engine is a naturally aspirated design, producing 150 horsepower (hp) at 5600 rpm and 215 Newton-meters (158.58 lb-ft) of torque at 4000 rpm. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its relatively high power output for its displacement (68.2 hp/liter). Fuel delivery is managed by a multi-port fuel injection system, a common setup for engines of this era. The compression ratio is set at 12:1, requiring 95 octane gasoline (premium unleaded) for optimal performance.

The Z22YH engine is paired with a four-speed automatic transmission. This transmission, while providing convenience, is a key differentiator from the available five-speed manual gearbox. The automatic transmission’s gear ratios are geared towards comfortable cruising rather than aggressive acceleration. First gear is relatively short for quick take-off, while higher gears are optimized for fuel efficiency at highway speeds. The transmission lacks a manual shift mode, relying solely on automatic gear selection based on throttle position and vehicle speed.

Engine Specifications

Key engine specifications include a cylinder bore of 86mm and a piston stroke of 94.6mm. The engine requires 5 liters (5.28 US quarts / 4.4 UK quarts) of engine oil, specified to meet GM’s standards for the period. The cooling system holds 7.1 liters (7.5 US quarts / 6.25 UK quarts) of coolant. Regular maintenance, including oil and filter changes, spark plug replacement, and coolant flushes, are crucial for maintaining the engine’s reliability.

Driving Characteristics

The Zafira B 2.2i Automatic delivers a comfortable, if not particularly sporty, driving experience. Acceleration from 0-100 km/h (0-62 mph) takes approximately 11.6 seconds, and 0-60 mph is achieved in around 11 seconds. The top speed is rated at 190 km/h (118.06 mph). Compared to the manual transmission version of the same engine, the automatic suffers a slight performance penalty due to the transmission’s inherent efficiency losses. The automatic transmission also tends to hold onto gears longer, resulting in a less responsive feel during overtaking maneuvers. However, the smooth gear changes and ease of use make it a popular choice for drivers prioritizing comfort and convenience.

The power delivery is relatively linear, with peak torque available at 4000 rpm. This means that the engine feels reasonably responsive in everyday driving situations, but it doesn’t offer a significant surge of power. The four-speed automatic transmission, while adequate, can feel somewhat dated compared to more modern transmissions with more gears. This can result in higher engine speeds during highway cruising, potentially impacting fuel economy and noise levels.

Equipment & Trim Levels

The 2.2i Automatic trim level typically included features such as air conditioning, power windows, power door locks, central locking, and an integrated stereo system. Interior upholstery was generally cloth, although leather options were available as upgrades. The dashboard layout was functional and straightforward, with easy-to-read gauges and controls. Safety features included ABS (Anti-lock Braking System) and driver and passenger airbags.

Optional extras available for the 2.2i Automatic included alloy wheels, a sunroof, parking sensors, and upgraded audio systems. Higher trim levels, such as the Design or Elegance, added features like automatic climate control, rain-sensing wipers, and more luxurious interior trim. The Zafira B was particularly noted for its versatile interior, with the ability to configure the seating in various arrangements to maximize cargo space or passenger capacity. The rear seats could be folded flat into the floor, creating a large, flat load area.

Chassis & Braking

The Zafira B 2.2i Automatic utilizes a front suspension system consisting of MacPherson struts, while the rear suspension employs a torsion beam setup. This configuration provides a reasonable balance of ride comfort and handling. The torsion beam rear suspension is a cost-effective solution, but it doesn’t offer the same level of sophistication as a fully independent rear suspension. The front brakes are ventilated discs, providing good stopping power, while the rear brakes are solid discs. The steering system is a rack and pinion type, offering precise and responsive steering feel.

The vehicle rides on 205/55 R16 tires mounted on 6.5J x 16 inch wheel rims. The curb weight of the 2.2i Automatic is 1570 kg (3461.26 lbs), and the maximum weight is 2135 kg (4706.87 lbs). The weight distribution is fairly balanced, contributing to stable handling characteristics.

Market Reception & Comparison

The Zafira B 2.2i Automatic received generally positive reviews from automotive critics. It was praised for its spacious interior, flexible seating configuration, and comfortable ride. However, the four-speed automatic transmission was often criticized for being somewhat dated and lacking responsiveness. Compared to the 1.8L models, the 2.2i offered noticeably more power and a more relaxed driving experience, particularly when fully loaded with passengers and luggage. Compared to the 2.0L Turbo, the 2.2i offered a more affordable price point but lacked the same level of performance. Fuel economy was rated at 8.6 l/100 km (27.4 US mpg / 32.8 UK mpg) combined, which was typical for a vehicle of this size and engine displacement in that era.

Technical Specifications

Legacy

The Zafira B 2.2i Automatic, while not the most powerful or fuel-efficient version of the Zafira B, remains a reasonably reliable and practical choice in the used car market. The Z22YH engine is generally considered to be durable, provided it has been regularly maintained. Common issues include oil leaks, failing ignition coils, and occasional problems with the automatic transmission. However, these issues are typically not catastrophic and can be addressed with relatively affordable repairs. Today, these Zafiras are often found as affordable family transport, appreciated for their spaciousness and practicality. The four-speed automatic transmission may feel dated by modern standards, but it remains a functional and reliable unit. The Zafira B 2.2i Automatic represents a solid, if unspectacular, offering from Vauxhall during the mid-2000s.