1991 Mazda 323 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 12 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 1,796 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (108 HP @ 5600 RPM) has 34 more horse power than 1991 Mazda 323. (74 HP @ 6200 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1991 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 419 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, 2003 Opel Vectra (164 Nm @ 3800 RPM) has 60 more torque (in Nm) than 1991 Mazda 323. (104 Nm @ 3700 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 323.
Compare all specifications:
| 1991 Mazda 323 | 2003 Opel Vectra | |
| Make | Mazda | Opel |
| Model | 323 | Vectra |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1324 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 74 HP | 108 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 104 Nm | 164 Nm |
| Torque RPM | 3700 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 925 kg | 1344 kg |
| Vehicle Length | 4040 mm | 4600 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 60 L |
