The sedan Pontiac Grand AM 1985 - 1991 year modification 2.3 MT (180 hp)

Engine
Engine type	petrol
Engine location	front, transverse
Engine capacity, cm³	2260
Boost type	No
Maximum power, hp/kW at rpm	180 / 132 at 6700
Maximum torque, N*m at rpm	190 at 4800
Cylinder arrangement	in-line
Number of cylinders	4
Number of valves per cylinder	4
Engine power supply system	distributed injection
Compression ratio	9.5
Cylinder diameter and piston stroke, mm	92 × 85
General information
Brand country	USA
Car class	D
Number of doors	4
Performance indicators
Fuel type	Normal (92)
Sizes in mm
Length	4510
Width	1690
Height	1340
Wheelbase	2630
Ground clearance	140
Front track width	1412
Rear track width	1402
Suspension and brakes
Type of front suspension	independent, spring
Front brakes	disc
Rear brakes	drum
Transmission
Transmission	mechanical
Number of gears	5
Drive type	front

Pontiac Grand AM: A Classic American Sedan

The Pontiac Grand AM, produced between 1985 and 1991, is a classic American sedan that combines performance, style, and practicality. As part of the D-class segment, this car was designed to offer a balance of comfort and driving dynamics, making it a popular choice for families and enthusiasts alike. With its 2.3-liter petrol engine and 5-speed manual transmission, the Grand AM delivers a spirited driving experience, while its sedan body type ensures ample space for passengers and cargo.

Performance and Engine Specifications

Under the hood, the Pontiac Grand AM features a 2.3-liter inline-4 petrol engine, producing 180 horsepower at 6700 rpm and 190 Nm of torque at 4800 rpm. This engine is equipped with distributed injection and a compression ratio of 9.5, ensuring efficient fuel combustion and reliable performance. The front-wheel-drive configuration, paired with a 5-speed manual transmission, provides precise control and a responsive driving experience. With a top speed and acceleration that were competitive for its time, the Grand AM is a car that still holds its own on the road today.

Design and Dimensions

The Pontiac Grand AM boasts a sleek and timeless design, with a length of 4510 mm, a width of 1690 mm, and a height of 1340 mm. Its wheelbase of 2630 mm contributes to a stable and comfortable ride, while the ground clearance of 140 mm ensures versatility on various road surfaces. The sedan body type, with its four doors, offers practicality for everyday use, making it an ideal choice for families or those who value space and convenience.

Suspension and Braking System

The Grand AM is equipped with an independent front suspension, which enhances handling and ride comfort. The front disc brakes and rear drum brakes provide reliable stopping power, ensuring safety in various driving conditions. This combination of suspension and braking systems makes the Grand AM a well-rounded vehicle that excels in both urban and highway driving scenarios.

Pros and Cons

Like any vehicle, the Pontiac Grand AM has its strengths and weaknesses. On the positive side, its 180-horsepower engine and manual transmission offer an engaging driving experience, while its spacious sedan body type provides practicality for daily use. The car's timeless design and reliable performance make it a standout in its class. However, the lack of modern features, such as advanced safety systems or fuel-efficient technologies, may be a drawback for some buyers. Additionally, the rear drum brakes, while functional, are less advanced compared to modern disc brake systems.

Conclusion

The Pontiac Grand AM is a classic American sedan that offers a blend of performance, style, and practicality. Its 2.3-liter petrol engine and 5-speed manual transmission deliver a spirited driving experience, while its spacious interior and timeless design make it a versatile choice for families and enthusiasts. While it may lack some modern features, the Grand AM remains a reliable and enjoyable vehicle that captures the essence of American automotive engineering from the late 1980s and early 1990s.