2003 Alfa Romeo 166 vs. 1966 Fiat 850
To start off, 2003 Alfa Romeo 166 is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Fiat 850. In addition, the cost of maintenance, including insurance, on 1966 Fiat 850 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (148 HP @ 4000 RPM) has 107 more horse power than 1966 Fiat 850. (41 HP @ 5300 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1966 Fiat 850. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 816 kg more than 1966 Fiat 850. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Fiat 850 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 1966 Fiat 850. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2003 Alfa Romeo 166 (300 Nm @ 1800 RPM) has 240 more torque (in Nm) than 1966 Fiat 850. (60 Nm @ 3600 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1966 Fiat 850.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1966 Fiat 850 | |
| Make | Alfa Romeo | Fiat |
| Model | 166 | 850 |
| Year Released | 2003 | 1966 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2387 cc | 843 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 41 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 300 Nm | 60 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Compression Ratio | 18.5:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1542 kg | 726 kg |
| Vehicle Length | 4730 mm | 3610 mm |
| Vehicle Width | 1810 mm | 1510 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2600 mm | 2010 mm |
| Fuel Tank Capacity | 69 L | 30 L |
