2007 Pontiac G5 vs. 1992 Porsche 928
To start off, 2007 Pontiac G5 is newer by 15 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 198 more horse power than 2007 Pontiac G5. (148 HP @ 5800 RPM) In normal driving conditions, 1992 Porsche 928 should accelerate faster than 2007 Pontiac G5.
Because 1992 Porsche 928 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1992 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2007 Pontiac G5, being front wheel drive (FWD), will offer much better control with better grip. 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 294 more torque (in Nm) than 2007 Pontiac G5. (206 Nm @ 5200 RPM). This means 1992 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac G5.
Compare all specifications:
| 2007 Pontiac G5 | 1992 Porsche 928 | |
| Make | Pontiac | Porsche |
| Model | G5 | 928 |
| Year Released | 2007 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2199 cc | 5396 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 346 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 206 Nm | 500 Nm |
| Torque RPM | 5200 RPM | 4250 RPM |
| Engine Bore Size | 86.1 mm | 100 mm |
| Engine Stroke Size | 94.5 mm | 85.9 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4570 mm | 4450 mm |
| Vehicle Width | 1720 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1320 mm |
| Wheelbase Size | 2640 mm | 2510 mm |
