1968 Dodge Polara vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Dodge Polara. In addition, the cost of maintenance, including insurance, on 1968 Dodge Polara would be higher. At 5,210 cc (8 cylinders), 1968 Dodge Polara is equipped with a bigger engine. In terms of performance, 1968 Dodge Polara (230 HP @ 4400 RPM) has 107 more horse power than 2003 Opel Vectra. (123 HP @ 5600 RPM). In normal driving conditions, 1968 Dodge Polara should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1968 Dodge Polara weights approximately 90 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Dodge Polara is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Dodge Polara. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1968 Dodge Polara (461 Nm @ 2400 RPM) has 299 more torque (in Nm) than 2003 Opel Vectra. (162 Nm @ 3800 RPM). This means 1968 Dodge Polara will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1968 Dodge Polara | 2003 Opel Vectra | |
| Make | Dodge | Opel |
| Model | Polara | Vectra |
| Year Released | 1968 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 230 HP | 123 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 461 Nm | 162 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 99.3 mm | 80.5 mm |
| Engine Stroke Size | 84.1 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1390 kg |
| Vehicle Length | 5410 mm | 4500 mm |
| Vehicle Width | 1990 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2710 mm |
| Fuel Tank Capacity | 75 L | 60 L |
