2009 Lexus LS vs. 1973 Pontiac Firebird
To start off, 2009 Lexus LS is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Lexus LS (358 HP @ 6400 RPM) has 200 more horse power than 1973 Pontiac Firebird. (158 HP @ 4400 RPM). In normal driving conditions, 2009 Lexus LS should accelerate faster than 1973 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus LS weights approximately 155 kg more than 1973 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus LS is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 Lexus LS 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, 2009 Lexus LS (466 Nm @ 4100 RPM) has 100 more torque (in Nm) than 1973 Pontiac Firebird. (366 Nm @ 2000 RPM). This means 2009 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 2009 Lexus LS | 1973 Pontiac Firebird | |
| Make | Lexus | Pontiac |
| Model | LS | Firebird |
| Year Released | 2009 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 5792 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 358 HP | 158 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 466 Nm | 366 Nm |
| Torque RPM | 4100 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1585 kg |
| Vehicle Length | 5160 mm | 4880 mm |
| Vehicle Width | 1880 mm | 1870 mm |
| Vehicle Height | 1490 mm | 1290 mm |
| Wheelbase Size | 3100 mm | 2750 mm |
