1991 BMW M12 vs. 1973 Opel Kadett
To start off, 1991 BMW M12 is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 1991 BMW M12 (296 HP @ 5200 RPM) has 249 more horse power than 1973 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1991 BMW M12 should accelerate faster than 1973 Opel Kadett.
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, 1991 BMW M12 (450 Nm) has 379 more torque (in Nm) than 1973 Opel Kadett. (71 Nm). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 1991 BMW M12 | 1973 Opel Kadett | |
| Make | BMW | Opel |
| Model | M12 | Kadett |
| Year Released | 1991 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 993 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 47 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 450 Nm | 71 Nm |
| Engine Bore Size | 84 mm | 72 mm |
| Engine Stroke Size | 75 mm | 61 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 4370 mm | 3900 mm |
| Vehicle Width | 2000 mm | 1590 mm |
| Vehicle Height | 1110 mm | 1320 mm |
| Wheelbase Size | 2610 mm | 2670 mm |
