2007 Audi A4 vs. 1981 Opel Ascona
To start off, 2007 Audi A4 is newer by 26 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 1,781 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (161 HP @ 5700 RPM) has 80 more horse power than 1981 Opel Ascona. (81 HP @ 5400 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 420 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, 2007 Audi A4 (225 Nm @ 1750 RPM) has 91 more torque (in Nm) than 1981 Opel Ascona. (134 Nm @ 2600 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
2007 Audi A4 | 1981 Opel Ascona | |
Make | Audi | Opel |
Model | A4 | Ascona |
Year Released | 2007 | 1981 |
Engine Position | Front | Front |
Engine Size | 1781 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 161 HP | 81 HP |
Engine RPM | 5700 RPM | 5400 RPM |
Torque | 225 Nm | 134 Nm |
Torque RPM | 1750 RPM | 2600 RPM |
Engine Bore Size | 81 mm | 79 mm |
Engine Stroke Size | 86.4 mm | 81.5 mm |
Engine Compression Ratio | 9.3:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1434 kg | 1014 kg |
Vehicle Length | 4590 mm | 4380 mm |
Vehicle Width | 1780 mm | 1680 mm |
Vehicle Height | 1430 mm | 1400 mm |
Wheelbase Size | 2650 mm | 2580 mm |