1964 Alfa Romeo 2600 vs. 1991 Audi S2
To start off, 1991 Audi S2 is newer by 27 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo 2600 would be higher. At 2,584 cc (6 cylinders), 1964 Alfa Romeo 2600 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 53 more horse power than 1964 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 1991 Audi S2 should accelerate faster than 1964 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 305 kg more than 1964 Alfa Romeo 2600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1964 Alfa Romeo 2600. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 89 more torque (in Nm) than 1964 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1964 Alfa Romeo 2600.
Compare all specifications:
| 1964 Alfa Romeo 2600 | 1991 Audi S2 | |
| Make | Alfa Romeo | Audi |
| Model | 2600 | S2 |
| Year Released | 1964 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 2226 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 216 HP |
| Engine RPM | 5900 RPM | 5900 RPM |
| Torque | 220 Nm | 309 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 83.1 mm | 81.1 mm |
| Engine Stroke Size | 79.6 mm | 86.4 mm |
| Engine Compression Ratio | 9.2:1 | 9.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1115 kg | 1420 kg |
| Vehicle Length | 4410 mm | 4410 mm |
| Vehicle Width | 1660 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 2510 mm | 2560 mm |
| Fuel Tank Capacity | 47 L | 70 L |
