1977 BMW 628 vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 22 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 62 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM). In normal driving conditions, 1977 BMW 628 should accelerate faster than 1999 Opel Omega.
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, 1999 Opel Omega (270 Nm @ 1600 RPM) has 10 more torque (in Nm) than 1977 BMW 628. (260 Nm @ 4000 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 628.
Compare all specifications:
| 1977 BMW 628 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | 628 | Omega |
| Year Released | 1977 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 123 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 260 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4760 mm | 4900 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 75 L |
