2002 pontiac grand prix se specs
2002 Pontiac Grand Prix SE Specs: The Complete Buyer's Guide
Finding accurate 2002 Pontiac Grand Prix SE specs can be frustrating when you're shopping for a used midsize coupe or comparing trim levels. This guide cuts through the noise with verified engineering data, real-world ownership insights, and direct answers to the most common questions buyers ask.
Key Takeaways at a Glance
- Engine: 3.8L Series II V6 (L67 supercharged on GT; naturally aspirated on SE)
- SE Horsepower: 205 hp @ 5,200 rpm / 220 lb-ft torque @ 4,000 rpm
- Transmission: 4-speed automatic (4T40-E)
- Fuel Economy (estimated): 19 mpg city / 29 mpg highway
- Curb Weight: Approximately 3,465 lbs (SE sedan/coupe)
- Platform: GM W-body — shared with Impala, Monte Carlo, and Aurora
- Notable Weak Point: Transmission heater core and oil cooler line failures
What Was the 2002 Pontiac Grand Prix SE?
The 2002 model year marked the second generation of the W-body Grand Prix, which ran from 2004–2005 — no, that's incorrect context. Actually, the 2002 Grand Prix sat squarely in the first redesign cycle of the second generation (1998–2004 body style). The SE (Special Edition) served as the base trim, offering a balance of practicality and value that made it one of the most popular used car choices in its class.
Built on GM's proven W-platform, the Grand Prix SE competed against the Ford Thunderbird, Chrysler Cirrus/Concorde, and the Honda Accord Coupe. It offered a spacious cabin, comfortable ride, and the reliable 3.8L V6 powertrain that defined an era of General Motors engineering.
2002 Pontiac Grand Prix SE Engine Specifications
The heart of every Grand Prix SE is GM's legendary 3.8-liter V6. Here's exactly what you need to know:
Engine Overview
| Specification | Detail |
|---|---|
| Engine Code | L36 (naturally aspirated) |
| Displacement | 3,802 cc (232 cu in) |
| Configuration | 90° V6, OHV, 2 valves per cylinder |
| Horsepower | 205 hp @ 5,200 rpm |
| Torque | 220 lb-ft @ 4,000 rpm |
| Compression Ratio | 9.5:1 |
| Fuel System | Sequential fuel injection |
| Supercharger | None (GT trim only) |
Transmission & Drivetrain
| Specification | Detail |
|---|---|
| Transmission | 4-speed automatic (4T40-E) |
| Drive Type | Front-wheel drive |
| Final Drive Ratio | 2.73:1 |
2002 Grand Prix SE Dimensions & Capacity
| Measurement | Value |
|---|---|
| Overall Length | 198.9 in |
| Overall Width | 72.4 in |
| Overall Height | 55.7 in |
| Wheelbase | 109.4 in |
| Curb Weight (SE) | 3,465 – 3,520 lbs |
| Passenger Volume | 102 cu ft |
| Cargo Volume (Coupe) | 14.9 cu ft |
| Fuel Tank Capacity | 16.0 gallons |
| Towing Capacity | Up to 1,000 lbs (with proper equipment) |
2002 Grand Prix SE Fuel Economy
EPA estimated fuel economy for the SE trims the expectations right for daily drivers:
| Condition | MPG |
|---|---|
| City | 19 mpg |
| Highway | 29 mpg |
| Combined | 22 mpg |
Real-world owners frequently report 21–23 mpg combined with regular maintenance, and some achieve up to 31 mpg highway on long trips when the vehicle is properly tuned.
2002 Grand Prix SE Features & Equipment Checklist
What did the SE trim actually include in 2002? Use this checklist when evaluating a used example:
Standard SE Features (Confirm These Are Present)
- Air conditioning with dual-zone climate control
- Power windows and locks
- Cruise control
- Tilt steering wheel
- 16-inch steel wheels with hubcaps (alloy optional)
- Front and side curtain airbags
- Driver-side knee airbag
- AM/FM/CD stereo (6-speaker system)
- Rear defrost and heated mirrors
- Keyless entry
- Anti-lock braking system (ABS)
Common Upgrade Items to Look For
- Leather-trimmed interior (often dealer-installed option)
- Navigation system (GM OnStar integration)
- Alloy wheels (upgrade over stock steelies)
- Sunroof/moonroof
How the SE Compares to the GT and Supercharged GT
Understanding where the SE fits in the lineup helps you avoid overpaying or missing out on better options:
| Feature | SE | GT | Supercharged GT |
|---|---|---|---|
| Engine | 3.8L V6 (L36) | 3.8L V6 (L67 NA) | 3.8L V6 Supercharged |
| Horsepower | 205 hp | 205 hp | 240 hp |
| Torque | 220 lb-ft | 220 lb-ft | 260 lb-ft |
| Transmission | 4T40-E (4-speed) | 4T40-E (4 |