1956 BMW Isetta vs. 1976 BMW 633
To start off, 1976 BMW 633 is newer by 20 year(s). Which means there will be less support and parts availability for 1956 BMW Isetta. In addition, the cost of maintenance, including insurance, on 1956 BMW Isetta would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 1976 BMW 633 (194 HP) has 181 more horse power than 1956 BMW Isetta. (13 HP) In normal driving conditions, 1976 BMW 633 should accelerate faster than 1956 BMW Isetta. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 1110 kg more than 1956 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:
| 1956 BMW Isetta | 1976 BMW 633 | |
| Make | BMW | BMW |
| Model | Isetta | 633 |
| Year Released | 1956 | 1976 |
| Engine Position | Rear | Front |
| Engine Size | 247 cc | 3210 cc |
| Engine Cylinders | 1 cylinders | 6 cylinders |
| Engine Type | single | in-line |
| Horse Power | 13 HP | 194 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 1 doors | 2 doors |
| Vehicle Weight | 360 kg | 1470 kg |
| Vehicle Length | 2300 mm | 4760 mm |
| Vehicle Width | 1390 mm | 1730 mm |
| Vehicle Height | 1350 mm | 1370 mm |
| Wheelbase Size | 1510 mm | 2640 mm |
