1990 Alfa Romeo 75 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 23 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 75 would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (345 HP @ 7400 RPM) has 156 more horse power than 1990 Alfa Romeo 75. (189 HP @ 5800 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 1990 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 75 kg more than 1990 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2013 Porsche 911 (390 Nm @ 5600 RPM) has 139 more torque (in Nm) than 1990 Alfa Romeo 75. (251 Nm @ 3000 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 75.
Compare all specifications:
| 1990 Alfa Romeo 75 | 2013 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 75 | 911 |
| Year Released | 1990 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2959 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 189 HP | 345 HP |
| Engine RPM | 5800 RPM | 7400 RPM |
| Torque | 251 Nm | 390 Nm |
| Torque RPM | 3000 RPM | 5600 RPM |
| Engine Bore Size | 93 mm | 97 mm |
| Engine Stroke Size | 72.6 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1305 kg | 1380 kg |
| Vehicle Length | 4430 mm | 4491 mm |
| Vehicle Width | 1670 mm | 1978 mm |
| Vehicle Height | 1410 mm | 1303 mm |
| Wheelbase Size | 2520 mm | 2450 mm |
