2001 Pontiac Firebird vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Firebird would be higher. At 3,783 cc (6 cylinders), 2001 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (415 HP @ 6000 RPM) has 218 more horse power than 2001 Pontiac Firebird. (197 HP @ 5200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2001 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 195 kg more than 2001 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 will offer significantly more control. 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, 2004 Porsche 911 (563 Nm @ 2700 RPM) has 258 more torque (in Nm) than 2001 Pontiac Firebird. (305 Nm @ 4000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2001 Pontiac Firebird.
Compare all specifications:
| 2001 Pontiac Firebird | 2004 Porsche 911 | |
| Make | Pontiac | Porsche |
| Model | Firebird | 911 |
| Year Released | 2001 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 3783 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 415 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 305 Nm | 563 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 96.5 mm | 100 mm |
| Engine Stroke Size | 86.4 mm | 76 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1735 kg |
| Vehicle Length | 4920 mm | 4440 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1320 mm | 1300 mm |
| Wheelbase Size | 2570 mm | 2360 mm |
| Fuel Tank Capacity | 76 L | 64 L |
