2003 Pontiac Grand Prix vs. 1984 Pontiac Firebird
To start off, 2003 Pontiac Grand Prix is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Firebird would be higher. At 3,130 cc (6 cylinders), 2003 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2003 Pontiac Grand Prix (174 HP @ 5200 RPM) has 41 more horse power than 1984 Pontiac Firebird. (133 HP @ 5100 RPM). In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 1984 Pontiac Firebird.
Because 1984 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1984 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Pontiac Grand Prix (264 Nm @ 4000 RPM) has 41 more torque (in Nm) than 1984 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2003 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Firebird.
Compare all specifications:
| 2003 Pontiac Grand Prix | 1984 Pontiac Firebird | |
| Make | Pontiac | Pontiac |
| Model | Grand Prix | Firebird |
| Year Released | 2003 | 1984 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3130 cc | 2827 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 174 HP | 133 HP |
| Engine RPM | 5200 RPM | 5100 RPM |
| Torque | 264 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 89 mm | 88.9 mm |
| Engine Stroke Size | 84 mm | 75.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5000 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 3160 mm | 2580 mm |
| Fuel Tank Capacity | 66 L | 60 L |
