1977 BMW 528 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 528. In addition, the cost of maintenance, including insurance, on 1977 BMW 528 would be higher. At 5,663 cc (8 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (311 HP @ 5600 RPM) has 133 more horse power than 1977 BMW 528. (178 HP @ 5800 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 1977 BMW 528. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 234 kg more than 1977 BMW 528. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (459 Nm @ 4400 RPM) has 225 more torque (in Nm) than 1977 BMW 528. (234 Nm @ 4300 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 528. 1999 Opel Omega has automatic transmission and 1977 BMW 528 has manual transmission. 1977 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 528 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | 528 | Omega |
| Year Released | 1977 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 5663 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 311 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 234 Nm | 459 Nm |
| Torque RPM | 4300 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 99 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1416 kg | 1650 kg |
| Vehicle Length | 4620 mm | 4900 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2740 mm |
