1992 Porsche 928 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 17 year(s). Which means there will be less support and parts availability for 1992 Porsche 928. In addition, the cost of maintenance, including insurance, on 1992 Porsche 928 would be higher. At 5,396 cc (8 cylinders), 1992 Porsche 928 is equipped with a bigger engine. In terms of performance, 1992 Porsche 928 (346 HP @ 5700 RPM) has 25 more horse power than 2009 Porsche 911. (321 HP @ 6800 RPM). In normal driving conditions, 1992 Porsche 928 should accelerate faster than 2009 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1992 Porsche 928 weights approximately 90 kg more than 2009 Porsche 911. 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 1992 Porsche 928. 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, 1992 Porsche 928 (500 Nm @ 4250 RPM) has 130 more torque (in Nm) than 2009 Porsche 911. (370 Nm @ 4250 RPM). This means 1992 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911. 2009 Porsche 911 has automatic transmission and 1992 Porsche 928 has manual transmission. 1992 Porsche 928 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:
| 1992 Porsche 928 | 2009 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | 928 | 911 |
| Year Released | 1992 | 2009 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5396 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 346 HP | 321 HP |
| Engine RPM | 5700 RPM | 6800 RPM |
| Torque | 500 Nm | 370 Nm |
| Torque RPM | 4250 RPM | 4250 RPM |
| Engine Bore Size | 100 mm | 96 mm |
| Engine Stroke Size | 85.9 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1530 kg |
| Vehicle Length | 4450 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1320 mm |
| Vehicle Height | 1320 mm | 1860 mm |
| Wheelbase Size | 2510 mm | 2360 mm |
| Fuel Tank Capacity | 86 L | 67 L |
