1982 Fiat Vivace vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 26 year(s). Which means there will be less support and parts availability for 1982 Fiat Vivace. In addition, the cost of maintenance, including insurance, on 1982 Fiat Vivace would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 264 more horse power than 1982 Fiat Vivace. (64 HP @ 5800 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 1982 Fiat Vivace. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 880 kg more than 1982 Fiat Vivace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1982 Fiat Vivace, 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 348 more torque (in Nm) than 1982 Fiat Vivace. (102 Nm @ 3000 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1982 Fiat Vivace. 2008 BMW 645 has automatic transmission and 1982 Fiat Vivace has manual transmission. 1982 Fiat Vivace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1982 Fiat Vivace | 2008 BMW 645 | |
| Make | Fiat | BMW |
| Model | Vivace | 645 |
| Year Released | 1982 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1372 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 64 HP | 328 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 102 Nm | 450 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 86.5 mm | 92.1 mm |
| Engine Stroke Size | 55.5 mm | 82.7 mm |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 810 kg | 1690 kg |
| Vehicle Length | 3750 mm | 4830 mm |
| Vehicle Width | 1550 mm | 1860 mm |
| Vehicle Height | 1360 mm | 1380 mm |
| Wheelbase Size | 2230 mm | 2790 mm |
