2007 BMW 645 vs. 1963 Innocenti IM 3
To start off, 2007 BMW 645 is newer by 44 year(s). Which means there will be less support and parts availability for 1963 Innocenti IM 3. In addition, the cost of maintenance, including insurance, on 1963 Innocenti IM 3 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 272 more horse power than 1963 Innocenti IM 3. (56 HP @ 5500 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 1963 Innocenti IM 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 800 kg more than 1963 Innocenti IM 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1963 Innocenti IM 3, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 367 more torque (in Nm) than 1963 Innocenti IM 3. (83 Nm @ 2500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1963 Innocenti IM 3.
Compare all specifications:
| 2007 BMW 645 | 1963 Innocenti IM 3 | |
| Make | BMW | Innocenti |
| Model | 645 | IM 3 |
| Year Released | 2007 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1098 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 56 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 450 Nm | 83 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1690 kg | 890 kg |
| Vehicle Length | 4830 mm | 3760 mm |
| Vehicle Width | 1860 mm | 1570 mm |
| Vehicle Height | 1380 mm | 1380 mm |
| Wheelbase Size | 2790 mm | 2380 mm |
