1991 Mazda 323 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mazda 323. In addition, the cost of maintenance, including insurance, on 1991 Mazda 323 would be higher. At 1,686 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (99 HP @ 4400 RPM) has 25 more horse power than 1991 Mazda 323. (74 HP @ 6200 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1991 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 468 kg more than 1991 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Opel Astra (240 Nm @ 2300 RPM) has 136 more torque (in Nm) than 1991 Mazda 323. (104 Nm @ 3700 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 323.
Compare all specifications:
| 1991 Mazda 323 | 2006 Opel Astra | |
| Make | Mazda | Opel |
| Model | 323 | Astra |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1324 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 74 HP | 99 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 104 Nm | 240 Nm |
| Torque RPM | 3700 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 925 kg | 1393 kg |
| Vehicle Length | 4040 mm | 4520 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Vehicle Height | 1390 mm | 1510 mm |
| Wheelbase Size | 2460 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 52 L |
