1973 Opel Kadett vs. 2006 BMW 523
To start off, 2006 BMW 523 is newer by 33 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 2,497 cc (6 cylinders), 2006 BMW 523 is equipped with a bigger engine. In terms of performance, 2006 BMW 523 (175 HP) has 128 more horse power than 1973 Opel Kadett. (47 HP) In normal driving conditions, 2006 BMW 523 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, 2006 BMW 523 (230 Nm @ 3500 RPM) has 159 more torque (in Nm) than 1973 Opel Kadett. (71 Nm @ 2700 RPM). This means 2006 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett. 2006 BMW 523 has automatic transmission and 1973 Opel Kadett has manual transmission. 1973 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Opel Kadett | 2006 BMW 523 | |
| Make | Opel | BMW |
| Model | Kadett | 523 |
| Year Released | 1973 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1078 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 175 HP |
| Torque | 71 Nm | 230 Nm |
| Torque RPM | 2700 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4190 mm | 4850 mm |
| Vehicle Width | 1590 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2400 mm | 2840 mm |
| Fuel Tank Capacity | 43 L | 70 L |
