1982 Bitter SC vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 21 year(s). Which means there will be less support and parts availability for 1982 Bitter SC. In addition, the cost of maintenance, including insurance, on 1982 Bitter SC would be higher. At 2,967 cc (6 cylinders), 1982 Bitter SC is equipped with a bigger engine. In terms of performance, 1982 Bitter SC (177 HP @ 5800 RPM) has 77 more horse power than 2003 Opel Vectra. (100 HP @ 4300 RPM). In normal driving conditions, 1982 Bitter SC should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1982 Bitter SC weights approximately 110 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 1982 Bitter SC 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 1982 Bitter SC. 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, 1982 Bitter SC (248 Nm @ 4500 RPM) has 43 more torque (in Nm) than 2003 Opel Vectra. (205 Nm @ 1600 RPM). This means 1982 Bitter SC will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1982 Bitter SC | 2003 Opel Vectra | |
| Make | Bitter | Opel |
| Model | SC | Vectra |
| Year Released | 1982 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 100 HP |
| Engine RPM | 5800 RPM | 4300 RPM |
| Torque | 248 Nm | 205 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Engine Bore Size | 95 mm | 84 mm |
| Engine Stroke Size | 69.8 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1600 kg | 1490 kg |
| Vehicle Length | 4920 mm | 4830 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1510 mm |
