2007 Alpina B5 vs. 1975 Pontiac Firebird
To start off, 2007 Alpina B5 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2007 Alpina B5 (493 HP @ 5500 RPM) has 158 more horse power than 1975 Pontiac Firebird. (335 HP @ 4800 RPM). In normal driving conditions, 2007 Alpina B5 should accelerate faster than 1975 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B5 weights approximately 272 kg more than 1975 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.
Compare all specifications:
| 2007 Alpina B5 | 1975 Pontiac Firebird | |
| Make | Alpina | Pontiac |
| Model | B5 | Firebird |
| Year Released | 2007 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 7467 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 493 HP | 335 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Engine Bore Size | 92 mm | 104.9 mm |
| Engine Stroke Size | 82.7 mm | 108 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 314 km/hour | 201 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1722 kg | 1450 kg |
| Vehicle Length | 4850 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1280 mm |
| Wheelbase Size | 2890 mm | 2750 mm |
