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The coupe Pontiac Grand AM 1985 - 1991 year modification 2.5 MT (98 hp)

Engine

Engine type petrol
Engine capacity, cm³ 2471
Boost type No
Maximum power, hp/kW at rpm 98 / 72 at 4800
Maximum torque, N*m at rpm 183 at 3200
Cylinder arrangement in-line
Number of cylinders 4
Number of valves per cylinder 2
Engine power supply system distributed injection
Compression ratio 8.3
Cylinder diameter and piston stroke, mm 101.6 × 76.2

General information

Brand country USA
Car class D
Number of doors 2

Performance indicators

Fuel type Super (95)

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 Coupe

The Pontiac Grand AM, produced between 1985 and 1991, is a classic American coupe that combines style, performance, and practicality. As a member of the D-class segment, this two-door vehicle is designed for those who appreciate a balance of comfort and driving dynamics. With its sleek coupe body type and front-wheel-drive configuration, the Grand AM offers a unique blend of sportiness and everyday usability. Its 2.5-liter petrol engine, paired with a 5-speed manual transmission, delivers a modest yet reliable performance, making it an ideal choice for enthusiasts of vintage American cars.

Performance and Engine Specifications

Under the hood, the Pontiac Grand AM is powered by a 2.5-liter inline-4 petrol engine, producing 98 horsepower at 4800 rpm and 183 Nm of torque at 3200 rpm. While these figures may not seem impressive by modern standards, they provide a smooth and efficient driving experience, especially for city commuting and highway cruising. The engine features a distributed injection system and a compression ratio of 8.3, ensuring reliable fuel delivery and combustion. With a top speed of around 170 km/h and acceleration from 0 to 100 km/h in approximately 12 seconds, the Grand AM is more about cruising than racing, but it still offers a satisfying drive for its era.

Design and Dimensions

The Pontiac Grand AM boasts a timeless design with its 4510 mm length, 1690 mm width, and 1340 mm height. Its low-slung coupe profile and 140 mm ground clearance give it a sporty stance, while the 2630 mm wheelbase ensures a stable and comfortable ride. The front and rear track widths of 1412 mm and 1402 mm, respectively, contribute to its balanced handling. The car's compact dimensions make it easy to maneuver in urban environments, while its spacious interior provides ample room for passengers and cargo.

Suspension and Braking System

The Grand AM is equipped with an independent front suspension system, which enhances ride comfort and handling precision. The front disc brakes and rear drum brakes provide adequate stopping power, ensuring safety during daily drives. While the braking system may not match the performance of modern vehicles, it is reliable and effective for the car's intended use. The combination of a well-tuned suspension and dependable brakes makes the Grand AM a pleasure to drive on both smooth highways and winding roads.

Pros and Cons

The Pontiac Grand AM offers several advantages, including its classic design, reliable performance, and affordable maintenance. Its 2.5-liter engine is fuel-efficient, especially when running on Super (95) petrol, making it a cost-effective choice for vintage car enthusiasts. However, the car's modest horsepower and outdated braking system may not appeal to those seeking high-performance vehicles. Additionally, its production ended in 1991, so finding spare parts and maintaining the car may require extra effort.

Conclusion

The Pontiac Grand AM is a quintessential American coupe that captures the spirit of the late 1980s and early 1990s. Its combination of style, reliability, and practicality makes it a standout choice for collectors and enthusiasts of classic cars. While it may not compete with modern vehicles in terms of performance, its charm and character are undeniable. If you're looking for a vintage car that offers a nostalgic driving experience, the Pontiac Grand AM is a worthy contender.

Key Findings

  • The Pontiac Grand AM is a classic American coupe with a production run from 1985 to 1991.
  • It features a 2.5-liter inline-4 petrol engine producing 98 horsepower and 183 Nm of torque.
  • The car's design is compact yet spacious, with dimensions of 4510 mm in length and a 2630 mm wheelbase.
  • Its independent front suspension and front disc brakes ensure a comfortable and safe driving experience.
  • While the Grand AM is fuel-efficient and affordable to maintain, its modest performance may not suit all drivers.
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