2009 Alpina B3 vs. 1975 Pontiac Trans Am
To start off, 2009 Alpina B3 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Pontiac Trans Am. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Trans Am would be higher. At 6,556 cc (8 cylinders), 1975 Pontiac Trans Am is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (276 HP) has 56 more horse power than 1975 Pontiac Trans Am. (220 HP). In normal driving conditions, 2009 Alpina B3 should accelerate faster than 1975 Pontiac Trans Am.
Because 2009 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Pontiac Trans Am. In wet, icy, snow, or gravel driving conditions, 2009 Alpina B3 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, 1975 Pontiac Trans Am (434 Nm) has 99 more torque (in Nm) than 2009 Alpina B3. (335 Nm). This means 1975 Pontiac Trans Am will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina B3.
Compare all specifications:
| 2009 Alpina B3 | 1975 Pontiac Trans Am | |
| Make | Alpina | Pontiac |
| Model | B3 | Trans Am |
| Year Released | 2009 | 1975 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 6556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 220 HP |
| Torque | 335 Nm | 434 Nm |
| Engine Bore Size | 86.4 mm | 104.2 mm |
| Engine Stroke Size | 93.9 mm | 95.3 mm |
| Engine Compression Ratio | 10.0:1 | 8.1:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4480 mm | 5040 mm |
| Vehicle Width | 1750 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1260 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
