2009 Porsche 911 vs. 1991 Porsche 968
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 968. In addition, the cost of maintenance, including insurance, on 1991 Porsche 968 would be higher. At 3,823 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 110 more horse power than 1991 Porsche 968. (240 HP @ 6200 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1991 Porsche 968. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 135 kg more than 1991 Porsche 968. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 968. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 95 more torque (in Nm) than 1991 Porsche 968. (305 Nm @ 4100 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 968. 2009 Porsche 911 has automatic transmission and 1991 Porsche 968 has manual transmission. 1991 Porsche 968 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 968 | |
| Make | Porsche | Porsche |
| Model | 911 | 968 |
| Year Released | 2009 | 1991 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3823 cc | 2989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 240 HP |
| Engine RPM | 6600 RPM | 6200 RPM |
| Torque | 400 Nm | 305 Nm |
| Torque RPM | 4600 RPM | 4100 RPM |
| Engine Bore Size | 96 mm | 104 mm |
| Engine Stroke Size | 82.8 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1400 kg |
| Vehicle Length | 4430 mm | 4330 mm |
| Vehicle Width | 1310 mm | 1740 mm |
| Vehicle Height | 1860 mm | 1270 mm |
| Wheelbase Size | 2360 mm | 2510 mm |
| Fuel Consumption Overall | 11.9 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 67 L | 92 L |
