1978 BMW 725 vs. 1988 Pontiac Grand Prix
To start off, 1988 Pontiac Grand Prix is newer by 10 year(s). Which means there will be less support and parts availability for 1978 BMW 725. In addition, the cost of maintenance, including insurance, on 1978 BMW 725 would be higher. At 2,835 cc (6 cylinders), 1988 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1978 BMW 725 (148 HP @ 5500 RPM) has 19 more horse power than 1988 Pontiac Grand Prix. (129 HP @ 4500 RPM). In normal driving conditions, 1978 BMW 725 should accelerate faster than 1988 Pontiac Grand Prix.
Because 1978 BMW 725 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 1978 BMW 725. However, in wet, icy, snow, or gravel driving conditions, 1988 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, 1988 Pontiac Grand Prix (217 Nm @ 3600 RPM) has 2 more torque (in Nm) than 1978 BMW 725. (215 Nm @ 4000 RPM). This means 1988 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 725.
Compare all specifications:
| 1978 BMW 725 | 1988 Pontiac Grand Prix | |
| Make | BMW | Pontiac |
| Model | 725 | Grand Prix |
| Year Released | 1978 | 1988 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 2835 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 129 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 215 Nm | 217 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 86.1 mm | 89 mm |
| Engine Stroke Size | 71.6 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 4930 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2810 mm | 2740 mm |
