1977 BMW 628 vs. 1986 Pontiac Grand Am
To start off, 1986 Pontiac Grand Am is newer by 9 year(s). Which means there will be less support and parts availability for 1977 BMW 628. In addition, the cost of maintenance, including insurance, on 1977 BMW 628 would be higher. At 2,997 cc (8 cylinders), 1977 BMW 628 is equipped with a bigger engine. In terms of performance, 1977 BMW 628 (185 HP @ 5800 RPM) has 95 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 1977 BMW 628 should accelerate faster than 1986 Pontiac Grand Am.
Because 1977 BMW 628 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 1977 BMW 628. However, in wet, icy, snow, or gravel driving conditions, 1986 Pontiac Grand Am, 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, 1977 BMW 628 (260 Nm @ 4000 RPM) has 81 more torque (in Nm) than 1986 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 1977 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Grand Am.
Compare all specifications:
| 1977 BMW 628 | 1986 Pontiac Grand Am | |
| Make | BMW | Pontiac |
| Model | 628 | Grand Am |
| Year Released | 1977 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 2471 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 90 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 260 Nm | 179 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4760 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2640 mm | 2630 mm |
