2006 Lexus IS vs. 1980 Pontiac Firebird
To start off, 2006 Lexus IS is newer by 26 year(s). Which means there will be less support and parts availability for 1980 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1980 Pontiac Firebird would be higher. At 5,012 cc (8 cylinders), 1980 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2006 Lexus IS (153 HP @ 6200 RPM) has 8 more horse power than 1980 Pontiac Firebird. (145 HP @ 3800 RPM). In normal driving conditions, 2006 Lexus IS should accelerate faster than 1980 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1980 Pontiac Firebird weights approximately 91 kg more than 2006 Lexus IS.
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, 1980 Pontiac Firebird (324 Nm @ 2400 RPM) has 129 more torque (in Nm) than 2006 Lexus IS. (195 Nm @ 4600 RPM). This means 1980 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS.
Compare all specifications:
| 2006 Lexus IS | 1980 Pontiac Firebird | |
| Make | Lexus | Pontiac |
| Model | IS | Firebird |
| Year Released | 2006 | 1980 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1988 cc | 5012 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 153 HP | 145 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 195 Nm | 324 Nm |
| Torque RPM | 4600 RPM | 2400 RPM |
| Engine Bore Size | 75.1 mm | 95 mm |
| Engine Stroke Size | 75 mm | 88.4 mm |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1505 kg | 1596 kg |
| Vehicle Length | 4510 mm | 4880 mm |
| Vehicle Width | 1730 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2680 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 76 L |
