1981 BMW 518 vs. 1957 BMW Isetta
To start off, 1981 BMW 518 is newer by 24 year(s). Which means there will be less support and parts availability for 1957 BMW Isetta. In addition, the cost of maintenance, including insurance, on 1957 BMW Isetta would be higher. At 1,766 cc (4 cylinders), 1981 BMW 518 is equipped with a bigger engine. In terms of performance, 1981 BMW 518 (90 HP) has 77 more horse power than 1957 BMW Isetta. (13 HP). In normal driving conditions, 1981 BMW 518 should accelerate faster than 1957 BMW Isetta. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 518 weights approximately 774 kg more than 1957 BMW Isetta. 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.
Compare all specifications:
| 1981 BMW 518 | 1957 BMW Isetta | |
| Make | BMW | BMW |
| Model | 518 | Isetta |
| Year Released | 1981 | 1957 |
| Engine Position | Front | Rear |
| Engine Size | 1766 cc | 247 cc |
| Engine Cylinders | 4 cylinders | 1 cylinders |
| Engine Type | in-line | single |
| Horse Power | 90 HP | 13 HP |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 1 doors |
| Vehicle Weight | 1140 kg | 366 kg |
| Vehicle Length | 4630 mm | 2300 mm |
| Vehicle Width | 1710 mm | 1390 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2630 mm | 1510 mm |
