1989 Maserati Biturbo 222 (220 Hp)

The Maserati Biturbo 222, produced solely in 1989, represents a high-performance iteration of the Biturbo sedan, marking a significant point in Maserati’s attempt to blend luxury and sporting performance in a more accessible package. It was a limited-production model designed to showcase the Biturbo platform’s potential and served as a precursor to further high-performance variants. The 222 distinguished itself through a more powerful engine, subtle styling enhancements, and a focus on driver engagement. It sits within the broader Biturbo family (1984-1994), which aimed to revitalize the Maserati brand by offering a smaller, more affordable alternative to its larger grand tourers. The Biturbo range utilized a common chassis and many components, with variations primarily focused on engine output and trim levels.

Technical Specifications

Powertrain & Engine Architecture

The heart of the Biturbo 222 is the AM331 engine, a 2.0-liter (1998 cc) V6. This engine is a 90-degree V6, notable for its twin overhead camshafts and three Weber 34 DCOF carburetors. The AM331 was a significant upgrade over the earlier Biturbo engines, featuring larger intake ports, revised camshaft profiles, and a higher compression ratio (9.2:1) to achieve its 220 horsepower output. Unlike later Biturbo models that transitioned to fuel injection, the 222 retained the carburetor setup, a deliberate choice to maximize power within the existing engine architecture. The engine’s block is cast iron, while the cylinder heads are aluminum alloy. The Biturbo 222 was exclusively offered with a five-speed manual transmission, designed to handle the increased power output. This transmission featured a robust design with synchromesh on all forward gears. The rear-wheel-drive configuration was standard, contributing to the car’s balanced handling characteristics.

Driving Characteristics

The Biturbo 222 offered a distinctly sporty driving experience for its time. The 220 hp engine provided brisk acceleration, with contemporary tests indicating a 0-60 mph time of around 6.5 seconds and a top speed approaching 155 mph. The five-speed manual transmission allowed for precise control over the engine’s power band. The car’s relatively lightweight construction (around 3,200 lbs) further enhanced its agility. However, the carburetor setup meant that throttle response wasn’t as immediate or refined as fuel-injected engines. The suspension, while independent on all four wheels, was tuned for a balance between comfort and handling. The steering was direct and communicative, providing good feedback to the driver. Compared to the standard Biturbo models, the 222 offered a noticeably more engaging and visceral driving experience, appealing to enthusiasts seeking a more performance-oriented sedan.

Equipment & Trim Levels

The Biturbo 222 was positioned as the flagship model within the Biturbo range for 1989. Standard equipment included leather upholstery, power windows, central locking, and air conditioning. The interior featured a wood-trimmed dashboard and steering wheel, lending a touch of Italian luxury. The 222 also received subtle exterior styling enhancements, including a unique front spoiler and rear decklid spoiler. Wheels were typically 15-inch alloy wheels with wider tires for improved grip. Optional extras included a sunroof, upgraded audio system, and metallic paint finishes. The interior trim was generally more refined than lower-spec Biturbo models, with higher-quality materials and attention to detail. The focus was on creating a sporty yet luxurious environment for the driver and passengers.

Chassis & Braking

The Biturbo 222 utilized a steel unibody chassis, providing a solid and rigid platform. The suspension consisted of independent double wishbones at the front and a De Dion axle with a limited-slip differential at the rear. This setup aimed to provide a good balance between handling and ride comfort. Braking was handled by ventilated disc brakes at the front and solid disc brakes at the rear. The braking system was not assisted by ABS, which was uncommon for performance cars of this era. Steering was a recirculating ball system, providing a direct and responsive feel. The chassis and braking components were upgraded compared to earlier Biturbo models to cope with the increased power output of the 222.

Market Reception & Comparison

The Biturbo 222 received generally positive reviews from automotive journalists, who praised its performance, handling, and Italian styling. However, some critics noted the car’s relatively high price compared to its German rivals, such as the BMW M3 and Mercedes-Benz 190E 2.3-16. The carburetor setup was also seen as a drawback by some, as it lacked the refinement and efficiency of fuel injection. Compared to the standard Biturbo models, the 222 offered a significant performance upgrade, but at a higher cost. It was positioned as a more exclusive and desirable alternative, appealing to buyers who prioritized performance and exclusivity. Fuel economy was typical for a performance sedan of the late 1980s, averaging around 17 mpg in city driving and 22 mpg on the highway.

Legacy

The Biturbo 222, despite its limited production run, holds a special place in Maserati’s history. It demonstrated the potential of the Biturbo platform and paved the way for future high-performance models. The AM331 engine, while not without its quirks, was a capable and potent powerplant. Today, the Biturbo 222 is a sought-after classic car, appreciated by collectors and enthusiasts for its rarity, performance, and Italian character. Reliability can be a concern, as with many classic Maseratis, and maintenance can be expensive due to the specialized nature of the car. However, well-maintained examples are becoming increasingly valuable, representing a unique and rewarding ownership experience. The car’s carburetor system requires regular attention, and parts availability can be challenging. Despite these challenges, the Biturbo 222 remains a testament to Maserati’s commitment to building exciting and engaging automobiles.