2007 Audi S4 vs. 1952 Alfa Romeo 1900
To start off, 2007 Audi S4 is newer by 55 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo 1900 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 251 more horse power than 1952 Alfa Romeo 1900. (90 HP @ 5200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1952 Alfa Romeo 1900.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 270 more torque (in Nm) than 1952 Alfa Romeo 1900. (140 Nm @ 3500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alfa Romeo 1900.
Compare all specifications:
| 2007 Audi S4 | 1952 Alfa Romeo 1900 | |
| Make | Audi | Alfa Romeo |
| Model | S4 | 1900 |
| Year Released | 2007 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1884 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 341 HP | 90 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 140 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Compression Ratio | 11.0:1 | 7.5:1 |
| Top Speed | 249 km/hour | 145 km/hour |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 4410 mm |
| Vehicle Width | 1730 mm | 1610 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2650 mm | 2710 mm |
