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Pontiac Grand AM Coupe (H) 3.4 i V6 GT (172 Hp)
Overall Rating
Pontiac Grand AM:
The Pontiac Grand Am is a car model that the Pontiac division of General Motors produced in various years between 1973 and 2005. The first and second generations were RWD mid-size cars built on the LeMans GM A platform. The Grand Am name was reused for a FWD compact car for the third- and fourth-generations. The fifth-generation versions was enlarged to a mid-size car.
The platform began development intended to be the next generation GTO, but the muscle car era was drawing to a close. Pontiac decided to make this model America's answer to European luxury sports sedans. The Grand Am name was derived from two other Pontiacs; "Grand" signifying Grand Prix luxury, and "Am" for Trans Am performance....(Read more on Wikipedia)
Coupe (H) Overview:
Pontiac Grand AM (Coupe (H)). With 294 Nm of torque, it offers ample pulling power. With a weight of 1400 kg, it falls in the mid‑range. Front‑wheel drive delivers efficiency and easy handling. The top speed reaches 190 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.
3.4 i V6 GT (172 Hp) Verdict:
Performance Verdict
A powerful V6 option, offering robust acceleration and a sportier feel, slightly detuned compared to the 177 Hp variant but still strong.
Fuel Economy
Similar to the other 3.4L V6, fuel economy is secondary to performance but remains acceptable for its class and power output.
Pros and Cons:
Pros:
- • Distinctive and aggressive styling for its era
- • Wide range of engine options, including powerful V6s
- • Affordable on the used car market
- • Comfortable ride for its class
- • Relatively spacious interior for a coupe
Cons:
- • Interior quality often criticized for cheap plastics
- • Front-wheel-drive platform limits ultimate handling dynamics
- • Some common reliability issues, particularly with V6 intake manifold gaskets
- • Can suffer from significant road noise at highway speeds
- • Not as refined or fuel-efficient as some Japanese competitors
Specifications:
Specifications are compared to those of the previous generation(H: 1992 - 1998).
| General: | |
|---|---|
| Brand: | Pontiac |
| Model: | Grand AM |
| Generation: | Coupe (H) |
| Modification (Engine): | 3.4 i V6 GT (172 Hp) |
| Start of production: | 1998 |
| End of production: | 2004 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Coupe |
| Seats: | 5 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 172 Hp @ 4800 rpm. Same horsepower |
| Power per litre: | 51.3 Hp/l [Same length.] |
| Torque: | 294 Nm @ 4000 rpm. |
| Engine Model/Code: | LA1 More details about the engine LA1 |
| Engine displacement: | 3350 |
| Number of cylinders: | 6 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Engine oil capacity: | 4.3 l |
| Coolant: | 12.9 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 92 mm mm |
| Piston Stroke: | 84 mm mm |
| Compression ratio: | 9.5:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 13 l/100 km |
| Fuel consumption (economy) - extra urban: | 8 l/100 km |
| Maximum speed: | 190 km/h |
| Weight-to-power ratio: | 8.1 kg/Hp, 122.9 Hp/tonne |
| Weight-to-torque ratio: | 4.8 kg/Nm, 210 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 1400 |
| Trunk (boot) space - minimum: | 415 l |
| Fuel tank capacity: | 57 l |
| Size: | |
|---|---|
| Length: | 4730 mm mm [Same length.] |
| Width: | 1790 mm mm [Same width.] |
| Height: | 1400 mm mm [Same height.] |
| Wheelbase: | 2718 mm mm [Same wheelbase.] |
| Front track: | 1500 mm |
| Rear (Back) track: | 1500 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 4 |
| Transmission type | Automatic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Drum [bad for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/60 R15 |
| Front suspension | Spring Strut |
| Rear suspension | Spring Strut |
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