1985 Mazda 323 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mazda 323. In addition, the cost of maintenance, including insurance, on 1985 Mazda 323 would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (168 HP @ 5200 RPM) has 115 more horse power than 1985 Mazda 323. (53 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1985 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 575 kg more than 1985 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 (250 Nm @ 1950 RPM) has 171 more torque (in Nm) than 1985 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 1985 Mazda 323.
Compare all specifications:
| 1985 Mazda 323 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | 323 | Astra |
| Year Released | 1985 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1070 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 168 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 79 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 850 kg | 1425 kg |
| Vehicle Length | 3960 mm | 4520 mm |
| Vehicle Width | 1640 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 2370 mm | 2710 mm |
