2005 Porsche Boxster vs. 1973 Pontiac Firebird
To start off, 2005 Porsche Boxster is newer by 32 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 98 more horse power than 2005 Porsche Boxster. (237 HP @ 6400 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 2005 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 155 kg more than 2005 Porsche Boxster. 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. 1973 Pontiac Firebird has automatic transmission and 2005 Porsche Boxster has manual transmission. 2005 Porsche Boxster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Porsche Boxster | 1973 Pontiac Firebird | |
| Make | Porsche | Pontiac |
| Model | Boxster | Firebird |
| Year Released | 2005 | 1973 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 2687 cc | 7467 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 237 HP | 335 HP |
| Engine RPM | 6400 RPM | 4800 RPM |
| Engine Bore Size | 85.5 mm | 104.9 mm |
| Engine Stroke Size | 78 mm | 108 mm |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 256 km/hour | 201 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1295 kg | 1450 kg |
| Vehicle Length | 4340 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1880 mm |
| Vehicle Height | 1300 mm | 1280 mm |
| Wheelbase Size | 2420 mm | 2750 mm |
