1987 Alfa Romeo 75 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 75 would be higher. At 3,600 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (444 HP @ 5700 RPM) has 350 more horse power than 1987 Alfa Romeo 75. (94 HP @ 4300 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1987 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 500 kg more than 1987 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Alfa Romeo 75. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 2008 Porsche 911 (620 Nm @ 3500 RPM) has 427 more torque (in Nm) than 1987 Alfa Romeo 75. (193 Nm @ 2300 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 75.
Compare all specifications:
| 1987 Alfa Romeo 75 | 2008 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 75 | 911 |
| Year Released | 1987 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 444 HP |
| Engine RPM | 4300 RPM | 5700 RPM |
| Torque | 193 Nm | 620 Nm |
| Torque RPM | 2300 RPM | 3500 RPM |
| Engine Bore Size | 88 mm | 100 mm |
| Engine Stroke Size | 82 mm | 76.4 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 12.4 seconds | 4.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1090 kg | 1590 kg |
| Vehicle Length | 4340 mm | 4440 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1300 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Consumption Overall | 6 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 49 L | 64 L |
