1993 BMW M5 vs. 1977 BMW 628
To start off, 1993 BMW M5 is newer by 16 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 3,795 cc (6 cylinders), 1993 BMW M5 is equipped with a bigger engine. In terms of performance, 1993 BMW M5 (336 HP @ 6900 RPM) has 151 more horse power than 1977 BMW 628. (185 HP @ 5800 RPM). In normal driving conditions, 1993 BMW M5 should accelerate faster than 1977 BMW 628.
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. Let's talk about torque, 1993 BMW M5 (400 Nm @ 4750 RPM) has 140 more torque (in Nm) than 1977 BMW 628. (260 Nm @ 4000 RPM). This means 1993 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 628.
Compare all specifications:
| 1993 BMW M5 | 1977 BMW 628 | |
| Make | BMW | BMW |
| Model | M5 | 628 |
| Year Released | 1993 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3795 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 336 HP | 185 HP |
| Engine RPM | 6900 RPM | 5800 RPM |
| Torque | 400 Nm | 260 Nm |
| Torque RPM | 4750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4730 mm | 4760 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2770 mm | 2640 mm |
| Fuel Tank Capacity | 90 L | 70 L |
