1981 Ferrari 512 BBi vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ferrari 512 BBi. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 512 BBi would be higher. At 4,942 cc, 1981 Ferrari 512 BBi is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 104 more horse power than 1981 Ferrari 512 BBi. (340 HP @ 6300 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1981 Ferrari 512 BBi. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 161 kg more than 1981 Ferrari 512 BBi. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ferrari 512 BBi. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 169 more torque (in Nm) than 1981 Ferrari 512 BBi. (451 Nm @ 4200 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ferrari 512 BBi.
Compare all specifications:
1981 Ferrari 512 BBi | 2005 Porsche 911 | |
Make | Ferrari | Porsche |
Model | 512 BBi | 911 |
Year Released | 1981 | 2005 |
Engine Position | Middle | Rear |
Engine Size | 4942 cc | 3605 cc |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 340 HP | 444 HP |
Engine RPM | 6300 RPM | 5700 RPM |
Torque | 451 Nm | 620 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 82.1 mm | 100 mm |
Engine Stroke Size | 78 mm | 76 mm |
Engine Compression Ratio | 9.2:1 | 9.4:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1499 kg | 1660 kg |
Vehicle Length | 4410 mm | 4440 mm |
Vehicle Width | 1840 mm | 1840 mm |
Vehicle Height | 1130 mm | 1300 mm |
Wheelbase Size | 2510 mm | 2360 mm |
Fuel Tank Capacity | 120 L | 63 L |