2003 BMW 645 vs. 1956 BMW Isetta
To start off, 2003 BMW 645 is newer by 47 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 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (310 HP) has 297 more horse power than 1956 BMW Isetta. (13 HP). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1956 BMW Isetta. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 1338 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. 2003 BMW 645 has automatic transmission and 1956 BMW Isetta has manual transmission. 1956 BMW Isetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 1956 BMW Isetta | |
| Make | BMW | BMW |
| Model | 645 | Isetta |
| Year Released | 2003 | 1956 |
| Engine Position | Front | Rear |
| Engine Size | 4398 cc | 247 cc |
| Engine Cylinders | 8 cylinders | 1 cylinders |
| Engine Type | V | single |
| Horse Power | 310 HP | 13 HP |
| Top Speed | 250 km/hour | 85 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 1 doors |
| Vehicle Weight | 1698 kg | 360 kg |
| Vehicle Length | 4830 mm | 2300 mm |
| Vehicle Width | 1860 mm | 1390 mm |
| Vehicle Height | 1380 mm | 1350 mm |
| Wheelbase Size | 2790 mm | 1510 mm |
