1991 Pontiac Firebird vs. 2001 Pontiac Firebird
To start off, 2001 Pontiac Firebird is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Firebird would be higher. At 5,665 cc (8 cylinders), 2001 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2001 Pontiac Firebird (325 HP @ 5200 RPM) has 185 more horse power than 1991 Pontiac Firebird. (140 HP @ 4400 RPM) In normal driving conditions, 2001 Pontiac Firebird should accelerate faster than 1991 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2001 Pontiac Firebird weights approximately 118 kg more than 1991 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2001 Pontiac Firebird (475 Nm @ 4000 RPM) has 231 more torque (in Nm) than 1991 Pontiac Firebird. (244 Nm @ 3600 RPM). This means 2001 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Firebird. 2001 Pontiac Firebird has automatic transmission and 1991 Pontiac Firebird has manual transmission. 1991 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Pontiac Firebird | 2001 Pontiac Firebird | |
| Make | Pontiac | Pontiac |
| Model | Firebird | Firebird |
| Year Released | 1991 | 2001 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 5665 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 140 HP | 325 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 244 Nm | 475 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 88.9 mm | 99 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 10.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1528 kg |
| Vehicle Length | 4790 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1280 mm | 1310 mm |
| Wheelbase Size | 2570 mm | 2570 mm |
