1975 BMW 1602 vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 32 year(s). Which means there will be less support and parts availability for 1975 BMW 1602. In addition, the cost of maintenance, including insurance, on 1975 BMW 1602 would be higher. At 2,792 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (276 HP @ 5500 RPM) has 191 more horse power than 1975 BMW 1602. (85 HP @ 5800 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1975 BMW 1602. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 650 kg more than 1975 BMW 1602. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 1602 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 1975 BMW 1602. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Vectra (355 Nm @ 1800 RPM) has 225 more torque (in Nm) than 1975 BMW 1602. (130 Nm @ 3500 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1602.
Compare all specifications:
| 1975 BMW 1602 | 2007 Opel Vectra | |
| Make | BMW | Opel |
| Model | 1602 | Vectra |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 276 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 130 Nm | 355 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Compression Ratio | 8.6:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1580 kg |
| Vehicle Length | 4240 mm | 4620 mm |
| Vehicle Width | 1600 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 61 L |
