1972 Fiat 125 vs. 2010 Alpina B5
To start off, 2010 Alpina B5 is newer by 38 year(s). Which means there will be less support and parts availability for 1972 Fiat 125. In addition, the cost of maintenance, including insurance, on 1972 Fiat 125 would be higher. At 4,397 cc (8 cylinders), 2010 Alpina B5 is equipped with a bigger engine. In terms of performance, 2010 Alpina B5 (493 HP @ 5500 RPM) has 403 more horse power than 1972 Fiat 125. (90 HP @ 5600 RPM) In normal driving conditions, 2010 Alpina B5 should accelerate faster than 1972 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alpina B5 weights approximately 850 kg more than 1972 Fiat 125. 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. Let's talk about torque, 2010 Alpina B5 (700 Nm @ 4250 RPM) has 569 more torque (in Nm) than 1972 Fiat 125. (131 Nm @ 4000 RPM). This means 2010 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat 125. 2010 Alpina B5 has automatic transmission and 1972 Fiat 125 has manual transmission. 1972 Fiat 125 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Alpina B5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Fiat 125 | 2010 Alpina B5 | |
| Make | Fiat | Alpina |
| Model | 125 | B5 |
| Year Released | 1972 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1608 cc | 4397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 493 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 131 Nm | 700 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 80 mm | 82.7 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 161 km/hour | 300 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 960 kg | 1810 kg |
| Vehicle Length | 4230 mm | 4850 mm |
| Vehicle Width | 1610 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
| Fuel Tank Capacity | 45 L | 70 L |
