Pontiac Grand Am
Pontiac Grand Am — 1973–1975, 2-door fastback coupe; 2-door notchback coupe; 4-door fastback sedan; 4-door notchback sedan, 400 cuin Pontiac V8455 cuin Pontiac V8. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.
About the Pontiac Grand Am
Pontiac Grand Am is a 2-door fastback coupe; 2-door notchback coupe; 4-door fastback sedan; 4-door notchback sedan in the mid-size class, with source data covering 1973–1975. The available vehicle data lists 400 cuin Pontiac V8455 cuin Pontiac V8 as an engine configuration, paired with TH400 automatic or 4-speed manual and a FR layout layout. Public source material describes the model in the context of its design, market positioning and vehicle history.
This Pontiac Grand Am guide focuses on the details drivers commonly want to know, including engine information for 400 cuin Pontiac V8455 cuin Pontiac V8 and TH400 automatic or 4-speed manual transmission information. Exact specifications should be matched to the relevant model year and market.
Pontiac Grand Am specifications at a glance
Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.
| Make | Pontiac |
|---|---|
| Model | Grand Am |
| Model years | 1973–1975 |
| Body style | 2-door fastback coupe; 2-door notchback coupe; 4-door fastback sedan; 4-door notchback sedan |
| Vehicle class | Mid-size |
| Manufacturer | Pontiac (General Motors) |
| Production | 1973–1975; 1977–1980; 1984–2005 |
| Market / country | CA, FI, NL, NZ, UA, US |
Engine, transmission and performance
Engine information for the Pontiac Grand Am includes 400 cuin Pontiac V8455 cuin Pontiac V8.. Transmission information includes TH400 automatic or 4-speed manual.. The listed drivetrain/layout is FR layout.
| Engine | 400 cuin Pontiac V8455 cuin Pontiac V8 |
|---|---|
| Transmission | TH400 automatic or 4-speed manual |
| Drivetrain / layout | FR layout |
Dimensions, weight and practicality
Dimensions and capacity figures are presented as published source data when available.
| Wheelbase | 112.0 in (2-door)116.0 in (4-door)Vorderman |
|---|---|
| Length | 208.6 in (2-door)212.6 in (4-door)Vorderman |
| Width | 77.7 in Vorderman |
| Height | 52.6 in (1,336 mm) |
| Kerb / curb weight | Coupe: 2881 lb Sedan: 2954 lb |
Pontiac Grand Am other specifications
| Name | Pontiac Grand Am |
|---|---|
| Image | 1999-2002 Pontiac Grand Am SE sedan — 12-23-2011.jpg |
| Caption | 1974 Pontiac Grand Am two-door Hardtop |
Pontiac Grand Am generations and model years
Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.
| Generation / scope | Years | Engine | Transmission | Drivetrain |
|---|---|---|---|---|
| Pontiac Grand Am | 1973–1975; 1977–1980; 1984–2005 | Not specified | Not specified | Not specified |
| First generation | 1973–1975 | 400 cuin Pontiac V8455 cuin Pontiac V8 | TH400 automatic or 4-speed manual | FR layout |
| Second generation | 1978–1980 | 231 cuin Buick 2-bbl. V6301 cuin Pontiac V8305 cuin Chevrolet V8 | automatic3-speed manual4-speed manual | FR layout |
| Third generation | 1985–1991 | 2.0 L ''LT3'' turbo I4; 2.3 L ''LD2'' I4; 2.3 L ''LG0'' I4; 2.5 L ''Tech IV'' I4; 3.0 L ''LN7'' V6 | 5-speed Isuzu manual5-speed Getrag manual3-speed THM125 automatic | Transverse front-engine, front-wheel drive |
| Fourth generation | 1992–1998 | 2.3 L ''L40'' I4; 2.3 L ''LD2/LG0'' DOHC 16v I4; 2.4 L ''LD9'' DOHC 16v I4; 3.1 L ''L82'' OHV V6; 3.3 L ''LG7'' OHV V6 | 5-speed Getrag manual5-speed Isuzu manual3-speed 3T40 automatic4-speed 4T60-E automatic | Transverse front-engine, front-wheel drive |
| Fifth generation | 1999–2005 | 2.2 L ''L61 Ecotec'' I4; 2.4 L ''LD9'' Twin Cam I4; 3.4 L ''LA1'' V6 | 5-speed Getrag F23 manual4-speed 4T40-E automatic4-speed 4T45-E automatic | Transverse front-engine, front-wheel drive |
Recommended tire pressure for Pontiac Grand Am
Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.
| Load condition | Front | Rear | Status |
|---|---|---|---|
| Normal | 32 PSI | 30 PSI | Estimate |
| Fully loaded | 34 PSI | 33 PSI | Estimate |
Frequently asked questions about Pontiac Grand Am
These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.
What engine does the Pontiac Grand Am have?
What tire pressure should I use for the Pontiac Grand Am?
What is the best engine oil for the Pontiac Grand Am?
What body style is the Pontiac Grand Am?
What years was the Pontiac Grand Am produced?
What are the dimensions of the Pontiac Grand Am?
What transmission does the Pontiac Grand Am have?
Is the Pontiac Grand Am FWD, RWD or AWD?
Who makes the Pontiac Grand Am?
When was the Pontiac Grand Am produced?
How much does the Pontiac Grand Am weigh?
Where was the Pontiac Grand Am built?
What class of car is the Pontiac Grand Am?
What platform does the Pontiac Grand Am use?
Which markets or countries sold the Pontiac Grand Am?
What came after the Pontiac Grand Am?
What replaced the Pontiac Grand Am?
What cars are related to the Pontiac Grand Am?
How often should I check the tire pressure on the Pontiac Grand Am?
Should I use the tire sidewall pressure for the Pontiac Grand Am?
Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.
Pontiac Grand Am images
Vehicle images are shown from the stored source image records when available.
