2009 Jeep Liberty vs. 1999 Pontiac Firebird
To start off, 2009 Jeep Liberty is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Firebird would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Jeep Liberty (210 HP) has 10 more horse power than 1999 Pontiac Firebird. (200 HP). In normal driving conditions, 2009 Jeep Liberty should accelerate faster than 1999 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 515 kg more than 1999 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, 2009 Jeep Liberty (319 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1999 Pontiac Firebird. (305 Nm @ 4000 RPM). This means 2009 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Firebird. 2009 Jeep Liberty has automatic transmission and 1999 Pontiac Firebird has manual transmission. 1999 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jeep Liberty | 1999 Pontiac Firebird | |
| Make | Jeep | Pontiac |
| Model | Liberty | Firebird |
| Year Released | 2009 | 1999 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3778 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 200 HP |
| Torque | 319 Nm | 305 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2055 kg | 1540 kg |
| Vehicle Length | 4500 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1790 mm | 1320 mm |
| Wheelbase Size | 2700 mm | 2570 mm |
| Fuel Tank Capacity | 74 L | 76 L |
