1992 Infiniti J30 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 16 year(s). Which means there will be less support and parts availability for 1992 Infiniti J30. In addition, the cost of maintenance, including insurance, on 1992 Infiniti J30 would be higher. At 3,600 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (444 HP @ 5700 RPM) has 234 more horse power than 1992 Infiniti J30. (210 HP @ 6400 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1992 Infiniti J30. With that said, vehicle weight also plays an important factor in acceleration. 1992 Infiniti J30 weights approximately 11 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Infiniti J30. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Porsche 911 (620 Nm @ 3500 RPM) has 359 more torque (in Nm) than 1992 Infiniti J30. (261 Nm @ 4800 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1992 Infiniti J30.
Compare all specifications:
| 1992 Infiniti J30 | 2008 Porsche 911 | |
| Make | Infiniti | Porsche |
| Model | J30 | 911 |
| Year Released | 1992 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2958 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 210 HP | 444 HP |
| Engine RPM | 6400 RPM | 5700 RPM |
| Torque | 261 Nm | 620 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 100 mm |
| Engine Stroke Size | 83 mm | 76.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 205 km/hour | 307 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1601 kg | 1590 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1300 mm |
| Wheelbase Size | 2770 mm | 2360 mm |
| Fuel Tank Capacity | 72 L | 64 L |
