1981 Mazda 323 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Mazda 323. In addition, the cost of maintenance, including insurance, on 1981 Mazda 323 would be higher. At 1,364 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (90 HP @ 5600 RPM) has 37 more horse power than 1981 Mazda 323. (53 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1981 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 380 kg more than 1981 Mazda 323. 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 Opel Astra (125 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1981 Mazda 323. (79 Nm @ 4000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda 323.
Compare all specifications:
1981 Mazda 323 | 2007 Opel Astra | |
Make | Mazda | Opel |
Model | 323 | Astra |
Year Released | 1981 | 2007 |
Engine Position | Front | Front |
Engine Size | 1069 cc | 1364 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 53 HP | 90 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 79 Nm | 125 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 850 kg | 1230 kg |
Vehicle Length | 3960 mm | 4260 mm |
Vehicle Width | 1640 mm | 1760 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2370 mm | 2620 mm |