1988 BMW 525 vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 11 year(s). Which means there will be less support and parts availability for 1988 BMW 525. In addition, the cost of maintenance, including insurance, on 1988 BMW 525 would be higher. At 2,498 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1988 BMW 525 (165 HP @ 5800 RPM) has 42 more horse power than 1999 Opel Omega. (123 HP @ 4500 RPM). In normal driving conditions, 1988 BMW 525 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 130 kg more than 1988 BMW 525.
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 (251 Nm @ 2200 RPM) has 12 more torque (in Nm) than 1988 BMW 525. (239 Nm @ 4300 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 525. 1988 BMW 525 has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1988 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 BMW 525 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | 525 | Omega |
| Year Released | 1988 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2441 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 165 HP | 123 HP |
| Engine RPM | 5800 RPM | 4500 RPM |
| Torque | 239 Nm | 251 Nm |
| Torque RPM | 4300 RPM | 2200 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 75 mm | 82.8 mm |
| Top Speed | 203 km/hour | 195 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 13 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1605 kg | 1735 kg |
| Vehicle Length | 4730 mm | 4900 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1550 mm |
| Wheelbase Size | 2770 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 75 L |
