1981 BMW 628 vs. 2001 Opel Omega
To start off, 2001 Opel Omega is newer by 20 year(s). Which means there will be less support and parts availability for 1981 BMW 628. In addition, the cost of maintenance, including insurance, on 1981 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 628 is equipped with a bigger engine. In terms of performance, 1981 BMW 628 (181 HP @ 6000 RPM) has 73 more horse power than 2001 Opel Omega. (108 HP @ 4000 RPM). In normal driving conditions, 1981 BMW 628 should accelerate faster than 2001 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 125 kg more than 1981 BMW 628.
Because 1981 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 1981 BMW 628. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Omega, 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, 2001 Opel Omega (280 Nm @ 1600 RPM) has 40 more torque (in Nm) than 1981 BMW 628. (240 Nm @ 4000 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 628.
Compare all specifications:
1981 BMW 628 | 2001 Opel Omega | |
Make | BMW | Opel |
Model | 628 | Omega |
Year Released | 1981 | 2001 |
Engine Position | Front | Front |
Engine Size | 2788 cc | 2172 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 181 HP | 108 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 240 Nm | 280 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Engine Bore Size | 86 mm | 84.1 mm |
Engine Stroke Size | 80 mm | 98 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1470 kg | 1595 kg |
Vehicle Length | 4760 mm | 4900 mm |
Vehicle Width | 1730 mm | 1790 mm |
Vehicle Height | 1370 mm | 1510 mm |
Wheelbase Size | 2640 mm | 2740 mm |