1992 BMW 740 vs. 1977 Opel Kadett
To start off, 1992 BMW 740 is newer by 15 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 3,980 cc (8 cylinders), 1992 BMW 740 is equipped with a bigger engine. In terms of performance, 1992 BMW 740 (282 HP @ 5800 RPM) has 174 more horse power than 1977 Opel Kadett. (108 HP @ 5400 RPM). In normal driving conditions, 1992 BMW 740 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 740 weights approximately 940 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1992 BMW 740 (400 Nm @ 4500 RPM) has 238 more torque (in Nm) than 1977 Opel Kadett. (162 Nm @ 3400 RPM). This means 1992 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett. 1992 BMW 740 has automatic transmission and 1977 Opel Kadett has manual transmission. 1977 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1992 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 BMW 740 | 1977 Opel Kadett | |
| Make | BMW | Opel |
| Model | 740 | Kadett |
| Year Released | 1992 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 1979 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 108 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 400 Nm | 162 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 89 mm | 93.1 mm |
| Engine Stroke Size | 80 mm | 69.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1790 kg | 850 kg |
| Vehicle Length | 4920 mm | 4140 mm |
| Vehicle Width | 1850 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2840 mm | 2430 mm |
| Fuel Tank Capacity | 90 L | 70 L |
