2009 Porsche 911 vs. 1991 Porsche 964
To start off, 2009 Porsche 911 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Porsche 964. In addition, the cost of maintenance, including insurance, on 1991 Porsche 964 would be higher. Both 2009 Porsche 911 and 1991 Porsche 964 are equipped with a 3,600 cc engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 212 more horse power than 1991 Porsche 964. (261 HP @ 6100 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1991 Porsche 964. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 220 kg more than 1991 Porsche 964. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2009 Porsche 911 (620 Nm @ 1950 RPM) has 302 more torque (in Nm) than 1991 Porsche 964. (318 Nm @ 4800 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 964. 2009 Porsche 911 has automatic transmission and 1991 Porsche 964 has manual transmission. 1991 Porsche 964 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Porsche 911 | 1991 Porsche 964 | |
Make | Porsche | Porsche |
Model | 911 | 964 |
Year Released | 2009 | 1991 |
Engine Position | Rear | Rear |
Engine Size | 3600 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | boxer | boxer |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 473 HP | 261 HP |
Engine RPM | 6000 RPM | 6100 RPM |
Torque | 620 Nm | 318 Nm |
Torque RPM | 1950 RPM | 4800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1425 kg | 1205 kg |
Vehicle Length | 4460 mm | 4260 mm |
Vehicle Width | 1310 mm | 1660 mm |
Vehicle Height | 1860 mm | 1330 mm |
Wheelbase Size | 2360 mm | 2280 mm |
Fuel Tank Capacity | 67 L | 73 L |