1973 BMW 3 vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 32 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1973 BMW 3 (203 HP) has 3 more horse power than 2005 Pontiac Grand Prix. (200 HP). In normal driving conditions, 1973 BMW 3 should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 307 kg more than 1973 BMW 3.
Because 1973 BMW 3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 BMW 3. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Pontiac Grand Prix (298 Nm) has 11 more torque (in Nm) than 1973 BMW 3. (287 Nm). This means 2005 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
| 1973 BMW 3 | 2005 Pontiac Grand Prix | |
| Make | BMW | Pontiac |
| Model | 3 | Grand Prix |
| Year Released | 1973 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3153 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 203 HP | 200 HP |
| Torque | 287 Nm | 298 Nm |
| Engine Bore Size | 89.3 mm | 97 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1270 kg | 1577 kg |
| Vehicle Length | 4640 mm | 5040 mm |
| Vehicle Width | 1740 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 64 L |
