1979 Mazda 929 vs. 1975 Opel Ascona
To start off, 1979 Mazda 929 is newer by 4 year(s). Which means there will be less support and parts availability for 1975 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1975 Opel Ascona would be higher. At 1,767 cc (4 cylinders), 1979 Mazda 929 is equipped with a bigger engine. In terms of performance, 1979 Mazda 929 (83 HP @ 5000 RPM) has 24 more horse power than 1975 Opel Ascona. (59 HP @ 5000 RPM). In normal driving conditions, 1979 Mazda 929 should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda 929 weights approximately 100 kg more than 1975 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, 1979 Mazda 929 (134 Nm @ 3000 RPM) has 31 more torque (in Nm) than 1975 Opel Ascona. (103 Nm @ 3000 RPM). This means 1979 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Ascona.
Compare all specifications:
1979 Mazda 929 | 1975 Opel Ascona | |
Make | Mazda | Opel |
Model | 929 | Ascona |
Year Released | 1979 | 1975 |
Engine Position | Front | Front |
Engine Size | 1767 cc | 1583 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 83 HP | 59 HP |
Engine RPM | 5000 RPM | 5000 RPM |
Torque | 134 Nm | 103 Nm |
Torque RPM | 3000 RPM | 3000 RPM |
Engine Bore Size | 80 mm | 85 mm |
Engine Stroke Size | 88 mm | 69.8 mm |
Engine Compression Ratio | 8.6:1 | 8.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1070 kg | 970 kg |
Vehicle Length | 4410 mm | 4330 mm |
Vehicle Width | 1670 mm | 1660 mm |
Vehicle Height | 1420 mm | 1390 mm |
Wheelbase Size | 2520 mm | 2530 mm |
Fuel Tank Capacity | 55 L | 50 L |