2005 Audi A4 vs. 1966 Fiat 850
To start off, 2005 Audi A4 is newer by 39 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 1,894 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (100 HP @ 1900 RPM) has 59 more horse power than 1966 Fiat 850. (41 HP @ 5300 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1966 Fiat 850. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 724 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, 2005 Audi A4, 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, 2005 Audi A4 (250 Nm @ 1900 RPM) has 190 more torque (in Nm) than 1966 Fiat 850. (60 Nm @ 3600 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Fiat 850.
Compare all specifications:
| 2005 Audi A4 | 1966 Fiat 850 | |
| Make | Audi | Fiat |
| Model | A4 | 850 |
| Year Released | 2005 | 1966 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1894 cc | 843 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 41 HP |
| Engine RPM | 1900 RPM | 5300 RPM |
| Torque | 250 Nm | 60 Nm |
| Torque RPM | 1900 RPM | 3600 RPM |
| Engine Compression Ratio | 19.0:1 | 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 | 5 doors | 2 doors |
| Vehicle Weight | 1450 kg | 726 kg |
| Vehicle Length | 4550 mm | 3610 mm |
| Vehicle Width | 1780 mm | 1510 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2010 mm |
| Fuel Tank Capacity | 70 L | 30 L |
