2004 BMW 520 vs. 1981 Opel Ascona
To start off, 2004 BMW 520 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 2,171 cc (6 cylinders), 2004 BMW 520 is equipped with a bigger engine. In terms of performance, 2004 BMW 520 (168 HP @ 6000 RPM) has 87 more horse power than 1981 Opel Ascona. (81 HP @ 5400 RPM). In normal driving conditions, 2004 BMW 520 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 520 weights approximately 656 kg more than 1981 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 520 (210 Nm @ 3500 RPM) has 76 more torque (in Nm) than 1981 Opel Ascona. (134 Nm @ 2600 RPM). This means 2004 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
2004 BMW 520 | 1981 Opel Ascona | |
Make | BMW | Opel |
Model | 520 | Ascona |
Year Released | 2004 | 1981 |
Engine Position | Front | Front |
Engine Size | 2171 cc | 1598 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 168 HP | 81 HP |
Engine RPM | 6000 RPM | 5400 RPM |
Torque | 210 Nm | 134 Nm |
Torque RPM | 3500 RPM | 2600 RPM |
Engine Bore Size | 80.1 mm | 79 mm |
Engine Stroke Size | 72 mm | 81.5 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1670 kg | 1014 kg |
Vehicle Length | 4810 mm | 4380 mm |
Vehicle Width | 1810 mm | 1680 mm |
Vehicle Height | 1450 mm | 1400 mm |
Wheelbase Size | 2840 mm | 2580 mm |