2004 Lexus GS vs. 1999 Pontiac Firebird
To start off, 2004 Lexus GS is newer by 5 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, 2004 Lexus GS (220 HP) has 20 more horse power than 1999 Pontiac Firebird. (200 HP). In normal driving conditions, 2004 Lexus GS should accelerate faster than 1999 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lexus GS weights approximately 115 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, 1999 Pontiac Firebird (305 Nm) has 7 more torque (in Nm) than 2004 Lexus GS. (298 Nm). This means 1999 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2004 Lexus GS. 2004 Lexus GS 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. 2004 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Lexus GS | 1999 Pontiac Firebird | |
| Make | Lexus | Pontiac |
| Model | GS | Firebird |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 200 HP |
| Torque | 298 Nm | 305 Nm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1540 kg |
| Vehicle Length | 4810 mm | 4920 mm |
| Vehicle Width | 1810 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2810 mm | 2570 mm |
| Fuel Tank Capacity | 75 L | 76 L |
