2008 Toyota Sienna vs. 1973 Pontiac Firebird
To start off, 2008 Toyota Sienna is newer by 35 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 7,467 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (335 HP @ 4800 RPM) has 69 more horse power than 2008 Toyota Sienna. (266 HP @ 6200 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 2008 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2008 Toyota Sienna weights approximately 488 kg more than 1973 Pontiac Firebird.
Because 2008 Toyota Sienna 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, 2008 Toyota Sienna 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.
Compare all specifications:
| 2008 Toyota Sienna | 1973 Pontiac Firebird | |
| Make | Toyota | Pontiac |
| Model | Sienna | Firebird |
| Year Released | 2008 | 1973 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 7467 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 266 HP | 335 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Engine Compression Ratio | 10.8:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1938 kg | 1450 kg |
| Vehicle Length | 5110 mm | 4870 mm |
| Vehicle Width | 1970 mm | 1880 mm |
| Vehicle Height | 1760 mm | 1280 mm |
| Wheelbase Size | 3040 mm | 2750 mm |
