1950 Alfa Romeo 1900 vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 57 year(s). Which means there will be less support and parts availability for 1950 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1950 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 (339 HP @ 7000 RPM) has 249 more horse power than 1950 Alfa Romeo 1900. (90 HP @ 5200 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1950 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 695 kg more than 1950 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1950 Alfa Romeo 1900. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 will offer significantly more control. 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 270 more torque (in Nm) than 1950 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 1950 Alfa Romeo 1900. 2007 Audi S4 has automatic transmission and 1950 Alfa Romeo 1900 has manual transmission. 1950 Alfa Romeo 1900 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1950 Alfa Romeo 1900 | 2007 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 1900 | S4 |
| Year Released | 1950 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 339 HP |
| Engine RPM | 5200 RPM | 7000 RPM |
| Torque | 140 Nm | 410 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Compression Ratio | 7.5:1 | 11.0:1 |
| Top Speed | 145 km/hour | 245 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1100 kg | 1795 kg |
| Vehicle Length | 4410 mm | 4580 mm |
| Vehicle Width | 1610 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
